In this webinar, you will leverage free and open source tools as well as enterprise-grade utilities developed by DataStax to get a solid grasp on the performance of a masterless distributed database like Cassandra. You’ll also get the opportunity to walk through DataStax Enterprise Insights dashboards and see exactly how to identify performance bottlenecks.
View Recording: https://youtu.be/McZg_MMzVjI
Top 10 Best Practices for Apache Cassandra and DataStax EnterpriseDataStax
No matter how diligent your organization is at driving toward efficiency, databases are complex and it’s easy to make mistakes on your way to production. The good news is, these mistakes are completely avoidable. In this webinar, Jeff Carpenter shares with you exactly how to get started in the right direction — and stay on the path to a successful database launch.
View recording: https://youtu.be/K9Zj3bhjdQg
Explore all DataStax webinars: https://www.datastax.com/resources/webinars
In the first part of Galera Cluster best practices series, we will discuss the following topics:
* ongoing monitoring of the cluster and detection of bottlenecks;
* fine-tuning the configuration based on the actual database workload;
* selecting the optimal State Snapshot Transfer (SST) method;
* backup strategies
(video:http://galeracluster.com/videos/2159/)
Using all of the high availability options in MariaDBMariaDB plc
MariaDB provides a number of high availability options, including replication with automatic failover and multi-master clustering. In this session Wagner Bianchi, Principal Remote DBA, provides a comprehensive overview of the high availability features in MariaDB, highlights their impact on consistency and performance, discusses advanced failover strategies and introduces new features such as casual reads and transparent connection failover.
Top 10 Best Practices for Apache Cassandra and DataStax EnterpriseDataStax
No matter how diligent your organization is at driving toward efficiency, databases are complex and it’s easy to make mistakes on your way to production. The good news is, these mistakes are completely avoidable. In this webinar, Jeff Carpenter shares with you exactly how to get started in the right direction — and stay on the path to a successful database launch.
View recording: https://youtu.be/K9Zj3bhjdQg
Explore all DataStax webinars: https://www.datastax.com/resources/webinars
In the first part of Galera Cluster best practices series, we will discuss the following topics:
* ongoing monitoring of the cluster and detection of bottlenecks;
* fine-tuning the configuration based on the actual database workload;
* selecting the optimal State Snapshot Transfer (SST) method;
* backup strategies
(video:http://galeracluster.com/videos/2159/)
Using all of the high availability options in MariaDBMariaDB plc
MariaDB provides a number of high availability options, including replication with automatic failover and multi-master clustering. In this session Wagner Bianchi, Principal Remote DBA, provides a comprehensive overview of the high availability features in MariaDB, highlights their impact on consistency and performance, discusses advanced failover strategies and introduces new features such as casual reads and transparent connection failover.
Scylla Summit 2022: Scylla 5.0 New Features, Part 1ScyllaDB
Discover the new features and capabilities of Scylla Open Source 5.0 directly from the engineers who developed it. This second block of lightning talks will cover the following topics:
- New IO Scheduler and Disk Parallelism
- Per-Service-Level Timeouts
- Better Workload Estimation for Backpressure and Out-of-Memory Conditions
- Large Partition Handling Improvements
- Optimizing Reverse Queries
To watch all of the recordings hosted during Scylla Summit 2022 visit our website here: https://www.scylladb.com/summit.
Instaclustr has a diverse customer base including Ad Tech, IoT and messaging applications ranging from small start ups to large enterprises. In this presentation we share our experiences, common issues, diagnosis methods, and some tips and tricks for managing your Cassandra cluster.
About the Speaker
Brooke Jensen VP Technical Operations & Customer Services, Instaclustr
Instaclustr is the only provider of fully managed Cassandra as a Service in the world. Brooke Jensen manages our team of Engineers that maintain the operational performance of our diverse fleet clusters, as well as providing 24/7 advice and support to our customers. Brooke has over 10 years' experience as a Software Engineer, specializing in performance optimization of large systems and has extensive experience managing and resolving major system incidents.
Modeling Data and Queries for Wide Column NoSQLScyllaDB
Discover how to model data for wide column databases such as ScyllaDB and Apache Cassandra. Contrast the differerence from traditional RDBMS data modeling, going from a normalized “schema first” design to a denormalized “query first” design. Plus how to use advanced features like secondary indexes and materialized views to use the same base table to get the answers you need.
MySQL Group Replication is a new 'synchronous', multi-master, auto-everything replication plugin for MySQL introduced with MySQL 5.7. It is the perfect tool for small 3-20 machine MySQL clusters to gain high availability and high performance. It stands for high availability because the fault of replica don't stop the cluster. Failed nodes can rejoin the cluster and new nodes can be added in a fully automatic way - no DBA intervention required. Its high performance because multiple masters process writes, not just one like with MySQL Replication. Running applications on it is simple: no read-write splitting, no fiddling with eventual consistency and stale data. The cluster offers strong consistency (generalized snapshot isolation).
It is based on Group Communication principles, hence the name.
We will show how Galera Cluster executes DDLs in a safe, consistent manner across all the nodes in the cluster, and the differences with stand-alone MySQL. We will discuss how to prepare for and successfully carry out a schema upgrade and the considerations that need to be taken into account during the process.
We talk a lot about Galera Cluster being great for High Availability, but what about Disaster Recovery (DR)? Database outages can occur when you lose a data centre due to data center power outages or natural disaster, so why not plan appropriately in advance?
In this webinar, we will discuss the business considerations including achieving the highest possible uptime, analysis business impact as well as risk, focus on disaster recovery itself, as well as discussing various scenarios, from having no offsite data to having synchronous replication to another data centre.
This webinar will cover MySQL with Galera Cluster, as well as branches MariaDB Galera Cluster as well as Percona XtraDB Cluster (PXC). We will focus on architecture solutions, DR scenarios and have you on your way to success at the end of it.
Deletes Without Tombstones or TTLs (Eric Stevens, ProtectWise) | Cassandra Su...DataStax
Deleting data from Cassandra has several challenges, and existing solutions (tombstones or TTLs) have limitations that make them unusable or untenable in certain circumstances. We'll explore the cases where existing deletion options fail or are inadequate, then describe a solution we developed which deletes data from Cassandra during standard or user-defined compaction, but without resorting to tombstones or TTL's.
About the Speaker
Eric Stevens Principal Architect, ProtectWise, Inc.
Eric is the principal architect, and day one employee of ProtectWise, Inc., specializing in massive real time processing and scalability problems. The team at ProtectWise processes, analyzes, optimizes, indexes, and stores billions of network packets each second. They look for threats in real time, but also store full fidelity network data (including PCAP), and when new security intelligence is received, automatically replay existing network history through that new intelligence.
We will review a multi-layered framework for PostgreSQL security, with a deeper focus on limiting access to the database and data, as well as securing the data. Using the popular AAA (Authentication, Authorization, Auditing) framework we will cover:
Best practices for authentication (trust, certificate, MD5, Scram, etc).
Advanced approaches, such as password profiles.
Deep dive of authorization and data access control for roles, database objects (tables etc), view usage, row level security and data redaction.
Auditing, encryption and SQL injection attack prevention.
Cassandra - A Decentralized Structured Storage SystemVarad Meru
Slides created as a part of CS 295's week 4 on NoSQL Basics.
CS 295 (Cloud Computing and BigData) at UCI - https://sites.google.com/site/cs295cloudcomputing/
Advanced Cassandra Operations via JMX (Nate McCall, The Last Pickle) | C* Sum...DataStax
Advanced Apache Cassandra operations depends on an understanding of what features are available via the JMX interface. While nodetool exposes many of these, the most useful are still waiting to be discovered. The JMX interface allows the code base to expose functions that operate directly on internal structures, making real time changes to the way the process runs. With this skill in your toolkit there is no limit to the changes you can make.
In this talk Nate McCall, CTO at The Last Pickle, will explain how to explore, secure, and invoke the JMX interface exposed by Cassandra. He'll then move on to what you can do with it such as compacting specific SSTables, changing compaction on a single node, managing repairs, diagnosing latency, viewing cross node timeouts, and others. Whether you are a developer or operator, new or experienced, you will be given a thorough understanding of what all is available via JMX without having to consult the code on your own.
About the Speaker
Nate McCall CTO, The Last Pickle
Nate McCall has 16 years of server-side systems and software development experience. He started his involvement in the Cassandra community in the late fall of 2009 when he became one of the original developers on the Hector Java client. He has contributed a number of patches over the years to the Apache Cassandra code base and continues to be actively involved on the mail lists, issue system and IRC. He has been a DataStax MVP every year since the inception of the program.
Presented at Percona Live Amsterdam 2016, this is an in-depth look at MariaDB Server right up to MariaDB Server 10.1. Learn the differences. See what's already in MySQL. And so on.
Deep Dive Amazon Redshift for Big Data Analytics - September Webinar SeriesAmazon Web Services
Analyzing big data quickly and efficiently requires a data warehouse optimized to handle and scale for large datasets. Amazon Redshift is a fast, petabyte-scale data warehouse that makes it simple and cost-effective to analyze big data for a fraction of the cost of traditional data warehouses. By following a few best practices, you can take advantage of Amazon Redshift’s columnar technology and parallel processing capabilities to minimize I/O and deliver high throughput and query performance. This webinar will cover techniques to load data efficiently, design optimal schemas, and tune query and database performance.
Learning Objectives:
• Get an inside look at Amazon Redshift's columnar technology and parallel processing capabilities
• Learn how to migrate from existing data warehouses, optimize schemas, and load data efficiently
• Learn best practices for managing workload, tuning your queries, and using Amazon Redshift's interleaved sorting features
Optimizing MariaDB for maximum performanceMariaDB plc
When it comes to optimizing the performance of a database, DBAs have to look at everything from the OS to the network. In this session, MariaDB Enterprise Architect Manjot Singh shares best practices for getting the most out of MariaDB. He highlights recommended OS settings, important configuration and tuning parameters, options for improving replication and clustering performance and features such as query result caching.
Cassandra & puppet, scaling data at $15 per monthdaveconnors
Constant Contact shares lessons learned from DevOps approach to implementing Cassandra to manage social media data for over 400k small business customers. Puppet is the critical in our tool chain. Single most important factor was the willingness of Development and Operations to stretch beyond traditional roles and responsibilities.
PostgreSQL continuous backup and PITR with BarmanEDB
How can I achieve an RPO of 5 minutes for the backups of my PostgreSQL databases? And what about RPO=0 for zero data loss backups? This talk will give you answers to those questions, by guiding you through an overview of Disaster Recovery of PostgreSQL databases with Barman, covering its key concepts and providing useful patterns and tips.
1. If it’s not SQL, it’s not a database.
2. It takes 5+ years to build a database.
3. Listen to your users.
4. Too much magic is a bad thing.
5. It’s the cloud, stupid.
Capturing live traffic in a typical micro-services setup is one of the industry standard strategies for various needs including testing, canary, and dark launches, but when it comes to databases, capturing and replaying live traffic is quite challenging but equally critical. Cassandra is one of the few databases which supports a live traffic capture and replay feature out of the box starting with 4.0. As part of this talk, Vinay Chella will dive deeper into the query logging framework that is introduced in Cassandra 4.0, and the features built on top of this framework, including full query logging, audit logging, and traffic replay. At end of this talk, you will learn how to use audit logging, live traffic capture and replay features in the upcoming release of Cassandra.
Scylla Summit 2022: Scylla 5.0 New Features, Part 1ScyllaDB
Discover the new features and capabilities of Scylla Open Source 5.0 directly from the engineers who developed it. This second block of lightning talks will cover the following topics:
- New IO Scheduler and Disk Parallelism
- Per-Service-Level Timeouts
- Better Workload Estimation for Backpressure and Out-of-Memory Conditions
- Large Partition Handling Improvements
- Optimizing Reverse Queries
To watch all of the recordings hosted during Scylla Summit 2022 visit our website here: https://www.scylladb.com/summit.
Instaclustr has a diverse customer base including Ad Tech, IoT and messaging applications ranging from small start ups to large enterprises. In this presentation we share our experiences, common issues, diagnosis methods, and some tips and tricks for managing your Cassandra cluster.
About the Speaker
Brooke Jensen VP Technical Operations & Customer Services, Instaclustr
Instaclustr is the only provider of fully managed Cassandra as a Service in the world. Brooke Jensen manages our team of Engineers that maintain the operational performance of our diverse fleet clusters, as well as providing 24/7 advice and support to our customers. Brooke has over 10 years' experience as a Software Engineer, specializing in performance optimization of large systems and has extensive experience managing and resolving major system incidents.
Modeling Data and Queries for Wide Column NoSQLScyllaDB
Discover how to model data for wide column databases such as ScyllaDB and Apache Cassandra. Contrast the differerence from traditional RDBMS data modeling, going from a normalized “schema first” design to a denormalized “query first” design. Plus how to use advanced features like secondary indexes and materialized views to use the same base table to get the answers you need.
MySQL Group Replication is a new 'synchronous', multi-master, auto-everything replication plugin for MySQL introduced with MySQL 5.7. It is the perfect tool for small 3-20 machine MySQL clusters to gain high availability and high performance. It stands for high availability because the fault of replica don't stop the cluster. Failed nodes can rejoin the cluster and new nodes can be added in a fully automatic way - no DBA intervention required. Its high performance because multiple masters process writes, not just one like with MySQL Replication. Running applications on it is simple: no read-write splitting, no fiddling with eventual consistency and stale data. The cluster offers strong consistency (generalized snapshot isolation).
It is based on Group Communication principles, hence the name.
We will show how Galera Cluster executes DDLs in a safe, consistent manner across all the nodes in the cluster, and the differences with stand-alone MySQL. We will discuss how to prepare for and successfully carry out a schema upgrade and the considerations that need to be taken into account during the process.
We talk a lot about Galera Cluster being great for High Availability, but what about Disaster Recovery (DR)? Database outages can occur when you lose a data centre due to data center power outages or natural disaster, so why not plan appropriately in advance?
In this webinar, we will discuss the business considerations including achieving the highest possible uptime, analysis business impact as well as risk, focus on disaster recovery itself, as well as discussing various scenarios, from having no offsite data to having synchronous replication to another data centre.
This webinar will cover MySQL with Galera Cluster, as well as branches MariaDB Galera Cluster as well as Percona XtraDB Cluster (PXC). We will focus on architecture solutions, DR scenarios and have you on your way to success at the end of it.
Deletes Without Tombstones or TTLs (Eric Stevens, ProtectWise) | Cassandra Su...DataStax
Deleting data from Cassandra has several challenges, and existing solutions (tombstones or TTLs) have limitations that make them unusable or untenable in certain circumstances. We'll explore the cases where existing deletion options fail or are inadequate, then describe a solution we developed which deletes data from Cassandra during standard or user-defined compaction, but without resorting to tombstones or TTL's.
About the Speaker
Eric Stevens Principal Architect, ProtectWise, Inc.
Eric is the principal architect, and day one employee of ProtectWise, Inc., specializing in massive real time processing and scalability problems. The team at ProtectWise processes, analyzes, optimizes, indexes, and stores billions of network packets each second. They look for threats in real time, but also store full fidelity network data (including PCAP), and when new security intelligence is received, automatically replay existing network history through that new intelligence.
We will review a multi-layered framework for PostgreSQL security, with a deeper focus on limiting access to the database and data, as well as securing the data. Using the popular AAA (Authentication, Authorization, Auditing) framework we will cover:
Best practices for authentication (trust, certificate, MD5, Scram, etc).
Advanced approaches, such as password profiles.
Deep dive of authorization and data access control for roles, database objects (tables etc), view usage, row level security and data redaction.
Auditing, encryption and SQL injection attack prevention.
Cassandra - A Decentralized Structured Storage SystemVarad Meru
Slides created as a part of CS 295's week 4 on NoSQL Basics.
CS 295 (Cloud Computing and BigData) at UCI - https://sites.google.com/site/cs295cloudcomputing/
Advanced Cassandra Operations via JMX (Nate McCall, The Last Pickle) | C* Sum...DataStax
Advanced Apache Cassandra operations depends on an understanding of what features are available via the JMX interface. While nodetool exposes many of these, the most useful are still waiting to be discovered. The JMX interface allows the code base to expose functions that operate directly on internal structures, making real time changes to the way the process runs. With this skill in your toolkit there is no limit to the changes you can make.
In this talk Nate McCall, CTO at The Last Pickle, will explain how to explore, secure, and invoke the JMX interface exposed by Cassandra. He'll then move on to what you can do with it such as compacting specific SSTables, changing compaction on a single node, managing repairs, diagnosing latency, viewing cross node timeouts, and others. Whether you are a developer or operator, new or experienced, you will be given a thorough understanding of what all is available via JMX without having to consult the code on your own.
About the Speaker
Nate McCall CTO, The Last Pickle
Nate McCall has 16 years of server-side systems and software development experience. He started his involvement in the Cassandra community in the late fall of 2009 when he became one of the original developers on the Hector Java client. He has contributed a number of patches over the years to the Apache Cassandra code base and continues to be actively involved on the mail lists, issue system and IRC. He has been a DataStax MVP every year since the inception of the program.
Presented at Percona Live Amsterdam 2016, this is an in-depth look at MariaDB Server right up to MariaDB Server 10.1. Learn the differences. See what's already in MySQL. And so on.
Deep Dive Amazon Redshift for Big Data Analytics - September Webinar SeriesAmazon Web Services
Analyzing big data quickly and efficiently requires a data warehouse optimized to handle and scale for large datasets. Amazon Redshift is a fast, petabyte-scale data warehouse that makes it simple and cost-effective to analyze big data for a fraction of the cost of traditional data warehouses. By following a few best practices, you can take advantage of Amazon Redshift’s columnar technology and parallel processing capabilities to minimize I/O and deliver high throughput and query performance. This webinar will cover techniques to load data efficiently, design optimal schemas, and tune query and database performance.
Learning Objectives:
• Get an inside look at Amazon Redshift's columnar technology and parallel processing capabilities
• Learn how to migrate from existing data warehouses, optimize schemas, and load data efficiently
• Learn best practices for managing workload, tuning your queries, and using Amazon Redshift's interleaved sorting features
Optimizing MariaDB for maximum performanceMariaDB plc
When it comes to optimizing the performance of a database, DBAs have to look at everything from the OS to the network. In this session, MariaDB Enterprise Architect Manjot Singh shares best practices for getting the most out of MariaDB. He highlights recommended OS settings, important configuration and tuning parameters, options for improving replication and clustering performance and features such as query result caching.
Cassandra & puppet, scaling data at $15 per monthdaveconnors
Constant Contact shares lessons learned from DevOps approach to implementing Cassandra to manage social media data for over 400k small business customers. Puppet is the critical in our tool chain. Single most important factor was the willingness of Development and Operations to stretch beyond traditional roles and responsibilities.
PostgreSQL continuous backup and PITR with BarmanEDB
How can I achieve an RPO of 5 minutes for the backups of my PostgreSQL databases? And what about RPO=0 for zero data loss backups? This talk will give you answers to those questions, by guiding you through an overview of Disaster Recovery of PostgreSQL databases with Barman, covering its key concepts and providing useful patterns and tips.
1. If it’s not SQL, it’s not a database.
2. It takes 5+ years to build a database.
3. Listen to your users.
4. Too much magic is a bad thing.
5. It’s the cloud, stupid.
Capturing live traffic in a typical micro-services setup is one of the industry standard strategies for various needs including testing, canary, and dark launches, but when it comes to databases, capturing and replaying live traffic is quite challenging but equally critical. Cassandra is one of the few databases which supports a live traffic capture and replay feature out of the box starting with 4.0. As part of this talk, Vinay Chella will dive deeper into the query logging framework that is introduced in Cassandra 4.0, and the features built on top of this framework, including full query logging, audit logging, and traffic replay. At end of this talk, you will learn how to use audit logging, live traffic capture and replay features in the upcoming release of Cassandra.
implementation of a big data architecture for real-time analytics with data s...Joseph Arriola
My topic presented in DataStax Accelerate 2019 was "Implementation of a Big Data architecture for real-time analytics with DataStax Enterprise Graph, Analytics and Search". To show some of the most widely used open source technologies in the market. and how to integrate them with an Enterprise tool, looking for do real-time analytics.
Dyn delivers exceptional Internet Performance. Enabling high quality services requires data centers around the globe. In order to manage services, customers need timely insight collected from all over the world. Dyn uses DataStax Enterprise (DSE) to deploy complex clusters across multiple datacenters to enable sub 50 ms query responses for hundreds of billions of data points. From granular DNS traffic data, to aggregated counts for a variety of report dimensions, DSE at Dyn has been up since 2013 and has shined through upgrades, data center migrations, DDoS attacks and hardware failures. In this webinar, Principal Engineers Tim Chadwick and Rick Bross cover the requirements which led them to choose DSE as their go-to Big Data solution, the path which led to SPARK, and the lessons that we’ve learned in the process.
DataStax Enterprise (DSE) already offers a plethora of solid capabilities to make your distributed database dreams become more real than The NeverEnding Story. But are you aware of all of the crazy, quality of life updates and new features added in DataStax Enterprise 6? These include: significantly improved performance; anti-entropy improvements with DSE NodeSync; quality updates for DSE Search, Graph, Analytics, OpsCenter, Advanced Security, and Studio; metrics collection; and Kafka and Docker integrations. We’ll take a look at all of it, plus give you a sneak peek at some of the foundational changes coming in DataStax Enterprise 6.8 that will rock your world.
Webinar slides: Migrating to Galera Cluster for MySQL and MariaDBSeveralnines
Galera Cluster is a mainstream option for high availability MySQL and MariaDB. And though it has established itself as a credible replacement for traditional MySQL master-slave architectures, it is not a drop-in replacement.
While Galera Cluster has some characteristics that make it unsuitable for certain use cases, most applications can still be adapted to run on it.
The benefits are clear: multi-master InnoDB setup with built-in failover and read scalability.
But how do you migrate? Does the schema or application change? What are the limitations? Can a migration be done online, without service interruption? What are the potential risks?
In this webinar, Severalnines Support Engineer Bart Oles walks you through what you need to know in order to migrate from standalone or a master-slave MySQL/MariaDB setup to Galera Cluster.
AGENDA
- Application use cases for Galera
- Schema design
- Events and Triggers
- Query design
- Migrating the schema
- Load balancer and VIP
- Loading initial data into the cluster
- Limitations:
- Cluster technology
- Application vendor support
- Performing Online Migration to Galera
- Operational management checklist
- Belts and suspenders: Plan B
- Demo
SPEAKER
Bartlomiej Oles is a MySQL and Oracle DBA, with over 15 years experience in managing highly available production systems at IBM, Nordea Bank, Acxiom, Lufthansa, and other Fortune 500 companies. In the past five years, his focus has been on building and applying automation tools to manage multi-datacenter database environments.
Infosys Ltd: Performance Tuning - A Key to Successful Cassandra MigrationDataStax Academy
In last few years, technology has seen a major drift in the dominance of traditional / RDMBS databases across different domains. Expeditious adoption of NoSQL databases especially Cassandra in the industry opens up a lot more discussions on what are the major challenges that are faced during implementation of Cassandra and how to mitigate it. Many a times we conclude that migration or POC (proof of concept) is not successful; however the real flaw might be in the data modeling, identifying the right hardware configurations, database parameters, right consistency level and so on. There's no one good model or configuration which fits all use cases and all applications. Performance tuning an application is truly an art and requires perseverance. This paper delve into different performance tuning considerations and anti-patterns that need to be considered during Cassandra migration / implementation to make sure we are able to reap the benefits of Cassandra, what makes it a ‘Visionary’ in 2014 Gartner’s Magic Quadrant for Operational Database Management Systems.
Talk given by Ted Dunning at the London Hadoop users' group meeting in May of 2012 about how to do real-time and batch computation on the same stream of information.
Join Principal Strategy Architect Ankit Patel to discuss the digital modernization journey many enterprises have taken from relational to NoSQL databases. In this webinar we will discuss the following:
• Why there is a need for digital modernization?
• What are the characteristics of the innovative data platform?
• What is NoSQL Apache Cassandra?
• How does DataStax innovate the NoSQL data platform?
• What are some of the challenges associated with digital modernization and migration?
Empowering the AWS DynamoDB™ application developer with AlternatorScyllaDB
Getting started with AWS DynamoDB™ is famously easy, but as an application grows and evolves it often starts to struggle with DynamoDB’s limitations. We introduce Scylla’s Alternator, which provides the same API as DynamoDB but aims to empower the application developer. In this presentation we will survey some of Alternator’s developer-centered features: Alternator lets you test and eventually deploy your application anywhere, on any public cloud or private cluster. It efficiently supports multiple tables so it does not require difficult single-table design. Finally, Alternator provides the developer with strong observability tools. The insights provided by these tools can detect bottlenecks, improve performance and even lower its cost.
From Startup to Mature Company: PostgreSQL Tips and techniquesJohn Ashmead
This talk is for people relatively new to PostgreSQL who are wondering:
How do I get going with PostgreSQL -- in a way that won’t create problems later on!
We’ll go over best practice in:
Table design
Indexing
PostgreSQL types
Stored procedures -- when & how to use, when not
Triggers
How to work with a web framework (i.e. Ruby-on-Rails): what works belongs in the framework, what should be done in the database
Error & exception management
Doing the right amount of planning
Why you might want to build the help system first, and use it to help build the rest.
Nistica has its ownership in Japan, engineering in New Jersey, & manufacturing in Vietnam so we’ll take a special look at:
Handling different languages & character sets
Timestamps & time zones
How to sync data from one part of the world to another without letting data fall on the floor or creating infinite loopiness.
Nistica has gone from startup to world player in the manufacture of optical switches. It has run its manufacturing on PostgreSQL from the start, using PostgreSQL to drive every step from assembly to quality assurance & tracking all part data in the database.
Going from the ad hoc procedures appropriate for a startup to the disciplined approaches required by the world market has taught us a lot about how to get the best out of PostgreSQL.
We’ve learned a lot from the PostgreSQL community; now we’d like to share some of what we’ve learned from our experience.
Similar to Webinar | How to Understand Apache Cassandra™ Performance Through Read/Write Metrics: A Beginner's Guide (20)
Is Your Enterprise Ready to Shine This Holiday Season?DataStax
Be a holiday hero—not a sorry statistic. View this on-demand webinar to learn how to drive revenue, business growth, customer satisfaction, and loyalty during the holiday season, and achieve operational excellence (and sanity!) at the same time. You’ll also hear real-world stories of companies that have experienced Black Friday nightmares—and learn how they turned things back around.
View webinar: https://pages.datastax.com/20191003-NAM-Webinar-IsYourEnterpriseReadytoShinethisHolidaySeason_1-Registration-LP.html
Explore all DataStax webinars: www.datastax.com/webinars
Designing Fault-Tolerant Applications with DataStax Enterprise and Apache Cas...DataStax
Data resiliency and availability are mission-critical for enterprises today—yet we live in a world where outages are an everyday occurrence. Whether the problem is a single server failure or losing connectivity to an entire data center, if your applications aren’t designed to be fault tolerant, recovery from an outage can be painful and slow. Watch this on-demand webinar to look at best practices for developing fault-tolerant applications with DataStax Drivers for Apache Cassandra and DataStax Enterprise (DSE).
View recording: https://youtu.be/NT2-i3u5wo0
Explore all DataStax webinars: https://www.datastax.com/resources/webinars
Running DataStax Enterprise in VMware Cloud and Hybrid EnvironmentsDataStax
To simplify deploying and managing modern applications, enterprises have been combining the benefits of hyperconverged infrastructure (HCI) with the performance and scale of a NoSQL database — and the results have been remarkable. With this combination, IT organizations have experienced more agility, improved reliability, and better application performance. Watch this on-demand webinar where you’ll learn specifically how VMware HCI with DataStax Enterprise (DSE) and Apache Cassandra™ are transforming the enterprise.
View recording: https://youtu.be/FCLGHMIB0L4
Explore all DataStax Webinars: https://www.datastax.com/resources/webinars
Best Practices for Getting to Production with DataStax Enterprise GraphDataStax
A distributed graph database is the most powerful means of discovering and leveraging the relationships in your data. With the right techniques combined with the right enterprise graph features, you can build modern applications at scale for real-time use-cases. But how exactly should you manage and model your data for a distributed graph database? And how can you leverage the relationships in that data? Watch this on-demand webinar as our graph expert answers those questions and shares tips and insights into creating production apps with distributed graph data.
View recording: https://youtu.be/TSs_qPnhOas
Webinar | Data Management for Hybrid and Multi-Cloud: A Four-Step JourneyDataStax
Data management may be the hardest part of making the transition to the cloud, but enterprises including Intuit and Macy’s have figured out how to do it right. So what do they know that you might not? Join Robin Schumacher, Chief Product Officer at DataStax as he explores best practices for defining and implementing data management strategies for the cloud. He outlines a four-step journey that will take you from your first deployment in the cloud through to a true intercloud implementation and walk through a real-world use case where a major retailer has evolved through the four phases over a period of four years and is now benefiting from a highly resilient multi-cloud deployment.
View webinar: https://youtu.be/RrTxQ2BAxjg
Webinar | Better Together: Apache Cassandra and Apache KafkaDataStax
In this webinar, you’ll also be introduced to DataStax Apache Kafka Connector, and get a brief demonstration of this groundbreaking technology. You’ll directly experience how this tool can help you stream data from Kafka topics into DataStax Enterprise versions of Cassandra. The future of your organization won’t wait. Register now to reserve your spot in this exciting new webinar.
Youtube: https://youtu.be/HmkNb8twUNk
Introduction to Apache Cassandra™ + What’s New in 4.0DataStax
Apache Cassandra has been a driving force for applications that scale for over 10 years. This open-source database now powers 30% of the Fortune 100.Now is your chance to get an inside look, guided by the company that’s responsible for 85% of the code commits.You won’t want to miss this deep dive into the database that has become the power behind the moment — the force behind game-changing, scalable cloud applications - Patrick McFadin, VP Developer Relations at DataStax, is going behind the Cassandra curtain in an exclusive webinar.
View recording: https://youtu.be/z8fLn8GL5as
Explore all DataStax webinars: https://www.datastax.com/resources/webinars
Webinar: How Active Everywhere Database Architecture Accelerates Hybrid Cloud...DataStax
In this webinar, we’ll discuss how an Active Everywhere database—a masterless architecture where multiple servers (or nodes) are grouped together in a cluster—provides a consistent data fabric between on-premises data centers and public clouds, enabling enterprises to effortlessly scale their hybrid cloud deployments and easily transition to the new hybrid cloud world, without changes to existing applications.
View recording: https://youtu.be/ob6tr-9YiF4
Webinar | Aligning GDPR Requirements with Today's Hybrid Cloud RealitiesDataStax
The European Union’s General Data Protection Regulation (GDPR) has sweeping effects on how enterprises manage their data. Without the right policies and safeguards in place, a tiny data mishap could end up turning into a catastrophic mistake. Join Datastax and our partner Thales eSecurity for a live webinar to learn how GDPR effects impact data management and the various ways enterprises can both comply and thrive in a hybrid cloud environment.
View recording: https://youtu.be/QZ48_qkK9PU
Explore all DataStax webinars: https://www.datastax.com/resources/webinars
Designing a Distributed Cloud Database for DummiesDataStax
Join Designing a Distributed Cloud Database for Dummies—the webinar. The webinar “stars” industry vet Patrick McFadin, best known among developers for his seven years at Apache Cassandra, where he held pivotal community roles. Register for the webinar today to learn: why you need distributed cloud databases, the technology you need to create the best used experience, the benefits of data autonomy and much more.
View the recording: https://youtu.be/azC7lB0QU7E
To explore all DataStax webinars: https://www.datastax.com/resources/webinars
How to Power Innovation with Geo-Distributed Data Management in Hybrid CloudDataStax
Most enterprises understand the value of hybrid cloud. In fact, your enterprise is already working in a multi-cloud or hybrid cloud environment, whether you know it or not. View this SlideShare to gain a greater understanding of the requirements of a geo-distributed cloud database in hybrid and multi-cloud environments.
View recording: https://youtu.be/tHukS-p6lUI
Explore all DataStax webinars: https://www.datastax.com/resources/webinars
How to Evaluate Cloud Databases for eCommerceDataStax
View these slides to discover the advantages of a distributed cloud database designed for hybrid cloud along with examples of how companies are delivering innovative and personalized ecommerce experiences. We'll discuss the sources of common data challenges and the hidden impact they have on business, the database requirements for improved customer experiences and innovative application delivery, and how leading organizations such as eBay, Sony, Macy’s, and Comcast are transforming the eCommerce experience with DataStax Enterprise 6.
View recording: https://youtu.be/4UXrJ3xtmGg
Explore all DataStax webinars: https://www.datastax.com/resources/webinars
Webinar: DataStax Enterprise 6: 10 Ways to Multiply the Power of Apache Cassa...DataStax
Today’s customers want experiences that are contextual, always on, and above all — delightful. To be able to provide this, enterprises need a distributed, hybrid cloud-ready database that can easily crunch massive volumes of data from disparate sources while offering data autonomy and operational simplicity. Don’t miss this webinar, where you’ll learn how DataStax Enterprise 6 maintains hybrid cloud flexibility with all the benefits of a distributed cloud database, delivers all the advantages of Apache Cassandra with none of the complexities, doubles performance, and provides additional capabilities around robust transactional analytics, graph, search, and more.
View recording: https://youtu.be/tuiWAt2jwBw
Explore all DataStax webinars: https://www.datastax.com/resources/webinars
Webinar: DataStax and Microsoft Azure: Empowering the Right-Now Enterprise wi...DataStax
Today’s Right-Now Economy means employees and customers alike expect applications to be always on, real time, and contextual. But how do you manage applications that collect data from a variety of sources, at cloud scale, and provide instant insights? And, can you embrace the public cloud while still retaining control of your data? Join us to hear from Microsoft Cloud Architect and Azure Global Black Belt Ron Abellera to learn how an enterprise-ready hybrid cloud data layer can help to accelerate time to market and scale linearly, ensure continuous availability, and achieve data autonomy with a hybrid cloud strategy.
View webinar recording: https://youtu.be/_-GqmAk5C_I
Explore all DataStax webinars: https://www.datastax.com/resources/webinars
Webinar - Real-Time Customer Experience for the Right-Now Enterprise featurin...DataStax
Welcome to the Right-Now Economy. To win in the Right-Now Economy, your enterprise needs to be able to provide delightful, always-on, instantaneously responsive applications via a data layer that can handle data rapidly, in real time, and at cloud scale. Don’t miss our upcoming webinar in which Forrester Principal Analyst Brendan Witcher will discuss why a singular, contextual, 360-degree view of the customer in real-time is critical to CX success and how companies are using data to deliver real-time personalization and recommendations.
View recording: https://youtu.be/e6prezfIGMY
Explore all DataStax webinars: https://www.datastax.com/resources/webinars
Datastax - The Architect's guide to customer experience (CX)DataStax
From scalability to data access to data governance, learn the specific performance and data requirements of a customer experience-ready data management platform.
An Operational Data Layer is Critical for Transformative Banking ApplicationsDataStax
Customer expectations are changing fast, while customer-related data is pouring in at an unprecedented rate and volume. Join this webinar, to hear leading experts from DataStax, discuss how DataStax Enterprise, the data management platform trusted by 9 out of the top 15 global banks, enables innovation and industry transformation. They’ll cover how the right data management platform can help break down data silos and modernize old systems of record as an operational data layer that scales to meet the distributed, real-time, always available demands of the enterprise. Register now to learn how the right data management platform allows you to power innovative banking applications, gain instant insight into comprehensive customer interactions, and beat fraud before it happens.
Video: https://youtu.be/319NnKEKJzI
Explore all DataStax webinars: https://www.datastax.com/resources/webinars
Becoming a Customer-Centric Enterprise Via Real-Time Data and Design ThinkingDataStax
Customer expectations are changing fast, while customer-related data is pouring in at an unprecedented rate and volume. How can you contextualize and analyze all this customer data in real time to meet increasingly demanding customer expectations? Join Mike Rowland, Director and National Practice Leader for CX Strategy at West Monroe Partners, and Kartavya Jain, Product Marketing Manager at DataStax, for an in-depth conversation about how customer experience frameworks, driven by Design Thinking, can help enterprises: understand their customers and their needs, define their strategy for real-time CX, create value from contextual and instant insights.
Innovation Around Data and AI for Fraud DetectionDataStax
ACI, the Universal Payments company that moves about fourteen trillion dollars a day, services eighteen of the twenty largest banks, and three hundred of the largest retailers worldwide, is applying AI models and rules to combat fraud. Join Ken Chenis, Chief Architect at ACI Worldwide to learn about how their patent-pending innovation is helping them to power payments now, and into the future. Take a look at the webinar here -
Generating a custom Ruby SDK for your web service or Rails API using Smithyg2nightmarescribd
Have you ever wanted a Ruby client API to communicate with your web service? Smithy is a protocol-agnostic language for defining services and SDKs. Smithy Ruby is an implementation of Smithy that generates a Ruby SDK using a Smithy model. In this talk, we will explore Smithy and Smithy Ruby to learn how to generate custom feature-rich SDKs that can communicate with any web service, such as a Rails JSON API.
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.