MySQL InnoDB Cluster provides a complete, high-availability solution for MySQL. Learn how with a few easy-to-use Shell commands, how to set up a MySQL database architecture.
This document provides an introduction to using MySQL. It begins with an overview of installing and configuring MySQL, including the configuration file (my.cnf) and privilege tables that control user permissions. It then demonstrates how to connect to the MySQL server for the first time using the mysql client, set the root password, select a database, and use the mysqladmin tool to create a new database. The document concludes by explaining how to secure the new database using the GRANT command to assign privileges to a user for that database.
MySQL is a SQL database that also does NoSQL. You can access data in the InnoDB or NDB storage engines as a key/value pair at amazing speeds while retaining simultaneous SQL access of the same data. Plus MySQL 5.7 features a new native JSON data type
This document discusses using MySQL with Java applications. It provides an overview of JDBC and the Connector/J driver for connecting Java applications to MySQL databases. It also includes examples of Connector/J connection URLs and how to pass configuration parameters when connecting to MySQL from Java.
The document provides an overview of MySQL Group Replication, which is a multi-master update anywhere replication plugin for MySQL that provides built-in automatic distributed recovery, conflict detection, and group membership. It allows for active/active update anywhere setups, automates group reconfiguration, and provides a highly available distributed database service. The document discusses the theory behind MySQL Group Replication, provides examples of how to use it, and concludes by discussing its benefits and future releases.
The document discusses proposed changes to MySQL Server 8.0 and replication defaults. Some key areas discussed include changing the default character set to UTF8MB4, turning on the event scheduler by default, increasing some session buffer sizes, enabling security defaults, and enabling replication features like binary logging and GTIDs by default. The document seeks feedback from users on the proposed changes.
MySQL Group Replication - Ready For Production? (2018-04)Kenny Gryp
At the end of 2016, Oracle released a new Plugin called MySQL Group Replication, which is a new MySQL replication method that aims to provide better High Availability, and built-in failover with consistency guarantees.
I evaluated the initial GA versions back in early 2017. I presented my initial findings with several best practices and concerns with the current implementation which made me state that Group Replication was not quite ready yet.
(https://www.slideshare.net/Grypyrg/my-sql-group-replication)
(Un)lucky as I was, a large part of the attendees were Oracle developers and the months after this, many of these bugs and missing features were implemented in both MySQL 8.0 as well as backported to MySQL 5.7. (Thank you!)
This is a followup presentation on my previous analysis, where I will look into the changes since and re-evaluate the readiness of Group Replication for production usage and provide my insights and opinion on the state of GR.
MySQL InnoDB Cluster provides a complete, high-availability solution for MySQL. Learn how with a few easy-to-use Shell commands, how to set up a MySQL database architecture.
This document provides an introduction to using MySQL. It begins with an overview of installing and configuring MySQL, including the configuration file (my.cnf) and privilege tables that control user permissions. It then demonstrates how to connect to the MySQL server for the first time using the mysql client, set the root password, select a database, and use the mysqladmin tool to create a new database. The document concludes by explaining how to secure the new database using the GRANT command to assign privileges to a user for that database.
MySQL is a SQL database that also does NoSQL. You can access data in the InnoDB or NDB storage engines as a key/value pair at amazing speeds while retaining simultaneous SQL access of the same data. Plus MySQL 5.7 features a new native JSON data type
This document discusses using MySQL with Java applications. It provides an overview of JDBC and the Connector/J driver for connecting Java applications to MySQL databases. It also includes examples of Connector/J connection URLs and how to pass configuration parameters when connecting to MySQL from Java.
The document provides an overview of MySQL Group Replication, which is a multi-master update anywhere replication plugin for MySQL that provides built-in automatic distributed recovery, conflict detection, and group membership. It allows for active/active update anywhere setups, automates group reconfiguration, and provides a highly available distributed database service. The document discusses the theory behind MySQL Group Replication, provides examples of how to use it, and concludes by discussing its benefits and future releases.
The document discusses proposed changes to MySQL Server 8.0 and replication defaults. Some key areas discussed include changing the default character set to UTF8MB4, turning on the event scheduler by default, increasing some session buffer sizes, enabling security defaults, and enabling replication features like binary logging and GTIDs by default. The document seeks feedback from users on the proposed changes.
MySQL Group Replication - Ready For Production? (2018-04)Kenny Gryp
At the end of 2016, Oracle released a new Plugin called MySQL Group Replication, which is a new MySQL replication method that aims to provide better High Availability, and built-in failover with consistency guarantees.
I evaluated the initial GA versions back in early 2017. I presented my initial findings with several best practices and concerns with the current implementation which made me state that Group Replication was not quite ready yet.
(https://www.slideshare.net/Grypyrg/my-sql-group-replication)
(Un)lucky as I was, a large part of the attendees were Oracle developers and the months after this, many of these bugs and missing features were implemented in both MySQL 8.0 as well as backported to MySQL 5.7. (Thank you!)
This is a followup presentation on my previous analysis, where I will look into the changes since and re-evaluate the readiness of Group Replication for production usage and provide my insights and opinion on the state of GR.
The presentation covers the main features of the MySQL, installation steps, architecture overview, basic administration practices and the Enterprise Edition features. Usually Live demos will accompany this slides.
This document summarizes a presentation about MySQL Group Replication. The presentation discusses how Group Replication provides enhanced high availability for MySQL databases by allowing multiple MySQL servers to act as equal masters that can handle writes and remain available even if one server fails. It covers the theory behind Group Replication, how to configure and use it, and management of Group Replication deployments.
MySQL's new Secure by Default Install -- All Things Open October 20th 2015Dave Stokes
One of the new features of MySQL 5.7 is enhanced security. This includes password rotation, lengthening the user name field, SSL encouragement, and much more. This session presented at All Things open 2015 and covers the changes in MySQL 5.7
This document provides instructions for a tutorial on installing and configuring MySQL Cluster 8.0 on a VirtualBox virtual machine. It describes importing a pre-configured VM appliance, then creating directory structures and configuration files to set up a MySQL Cluster with one management node, four data nodes, and three MySQL server nodes for testing high availability features.
MySQL InnoDB Cluster - New Features in 8.0 Releases - Best PracticesKenny Gryp
MySQL InnoDB Cluster provides a complete high availability solution for MySQL. MySQL Shell includes AdminAPI which enables you to easily configure and administer a group of at least three MySQL server instances to function as an InnoDB cluster.
This talk includes best practices.
MySQL Database Architectures - InnoDB ReplicaSet & ClusterKenny Gryp
This document provides an overview and comparison of MySQL InnoDB Cluster and MySQL InnoDB ReplicaSet. It discusses the components, goals, and features of each solution. MySQL InnoDB Cluster uses Group Replication to provide high availability, automatic failover, and data consistency. MySQL InnoDB ReplicaSet uses asynchronous replication and provides availability and read scaling through manual primary/secondary configuration and failover. Both solutions integrate MySQL Shell, Router, and automatic member provisioning for easy management.
MySQL has a set of utilities written in Python that can do some amazing things for your MySQL instances from setting up replication with automatic fail over to copying database
Percona XtraDB Cluster vs Galera Cluster vs MySQL Group ReplicationKenny Gryp
This document provides an overview of different database replication technologies including Galera Cluster, Percona XtraDB Cluster, and MySQL Group Replication. It discusses similarities between the technologies such as multi-master replication topologies and consistency models. Key differences are also outlined relating to node provisioning, failure handling, and operational limitations of each solution. Known issues uncovered through quality assurance testing are also briefly mentioned.
MySQL 5.7 proposes several changes to improve performance and consistency including:
1. Making replication durable by default by setting sync_binlog and repository options.
2. Deprecating features like INNODB monitor tables and ALTER IGNORE TABLE in favor of newer standards.
3. Simplifying and restricting SQL modes to encourage stricter querying and remove ambiguous options. Explanations for errors and modes will also be improved.
MySQL High Availability Solutions - Avoid loss of service by reducing the r...Olivier DASINI
MySQL High Availability Solutions
Avoid loss of service by reducing the risk of failures
MySQL InnoDB Cluster
Collection of products that work together to provide a complete High Availability solution for MySQL
MySQL InnoDB ReplicaSet
Administer a set of MySQL instances running asynchronous replication
MySQL NDB Cluster
A high-availability, high-redundancy version of MySQL adapted for the distributed computing environment
Slides from the MySQL Cluster 8.0 tutorial given at MySQL preFOSDEM days in Brussels, January 2020.
There is an accompanying text file with commands and example output.
Group Replication went Generally Available end of 2016, it introduces a 'synchronous' active:active multi-master eplication, in addition to asynchronous and semi-synchronous replication, the latter 2 being available in in MySQL for longtime.
As with any new feature, and especially with introducing active:active multi-master replication, it takes a while before companies are adopting the software in production database environment.
For example, even though MySQL 5.7 has been GA for more than a year, adoption is only starting to increase recently.
We can, and should, expect the same from Group Replication. As with every release, bugs will be found, and with new features, best practises still need to formed out of practical experience.
After giving a short introduction on what Group Replication is, I will cover my experience so far in evaluating Group Replication.
The document discusses new features in MySQL 5.6, including improved performance and scalability. Key highlights include up to 151% performance gains on SysBench benchmarks compared to MySQL 5.5, several internal InnoDB improvements that enhance performance and scalability, new InnoDB features like online DDL operations and dumping/restoring the buffer pool that provide better flexibility and elasticity. Oracle continues investing in the MySQL community edition to drive innovation.
Presentation of some of the new features of MySQL 8.0.16 released on April 25, 2019
Agenda:
➢ mysql_upgrade is no longer necessary
➢ CHECK Constraints
➢ Constant-Folding Optimization
➢ SYSTEM_USER & partial_revokes
➢ Chinese collation for utf8mb4
➢ Performance Schema keyring_keys table
➢ MySQL Shell Enhancements
➢ MySQL Router Enhancements
➢ InnoDB Cluster Enhancements
➢ Group Replication Enhancements
➢ Size of the binary tarball for Linux
➢ Server quick settings validation
The document outlines 10 usability guidelines for MySQL:
1) All features should be possible through SQL for consistency and discoverability.
2) Features, configurations, and errors should be intuitively obvious and discoverable without reading manuals cover-to-cover.
3) Too many similar configuration options without clear use cases can be paralyzing; only add options if use cases are known.
4) New configuration options must allow the effect to be measured through observability.
5) Features should work consistently across contexts for orthogonality.
6) The system should be safe to script against and avoid duplicate processing.
7) Extend functionality to match common use cases.
8) Preserve the ability to
This document provides an overview and agenda for a presentation on MySQL best practices for DBAs and developers. The presentation covers essential MySQL configuration practices like server SQL mode and storage engines. It also discusses improving SQL, user security, schema optimizations, instrumentation, and monitoring. Specific topics include comment SQL, formatting SQL, future proofing SQL, and analyzing SQL. The document provides examples and recommendations for each topic.
MySQL Database Architectures - MySQL InnoDB ClusterSet 2021-11Kenny Gryp
Oracle's MySQL solutions make it easy to setup various database architectures and achieve high availability with the introduction MySQL InnoDB Cluster and MySQL InnoDB ReplicaSet meeting various high availability requirements. MySQL InnoDB ClusterSet provides a popular disaster recovery solution.
Completely built in-house and supported by Oracle, many enterprises large and small have adopted these solutions into business critical applications.
In this presentation the various database architecture solutions for high availability and disaster recovery will be covered and help you choose the right solutions based on your business requirements.
Database Automation with MySQL Triggers and Event SchedulersAbdul Rahman Sherzad
This advanced training seminar on "Database Automation using MySQL Triggers and Event Schedulers" is dedicated to the Computer Science graduates and students of both public and private universities.
In this seminar we are going to look in depth at MySQL Triggers and Event Schedulers– powerful features supported by most popular commercial and open source relational database systems.
The Triggers are powerful tools for protecting the integrity of the data in the databases, logging and auditing of the changes on data, business logic, perform calculations, run further SQL commands, etc.
The Events are very useful to automate some database operations such as optimizing database tables, cleaning up logs, archiving data, or generate complex reports during off-peak time, etc.
The participants will learn about the true concept, implementation and application of MySQL Triggers and Event Schedulers with real life examples and scenarios.
They will also learn how to use the database triggers and event schedulers in many real cases to automate database tasks - such as optimizing database tables, cleaning up logs, archiving data, or generate complex reports during off-peak time.
This seminar is presented by Abdul Rahman Sherzad lecturer at Computer Science faculty of Herat University, and PhD Student at Technical University of Berlin, Germany at Hariwa Institute of Higher Education, Herat, Afghanistan.
MySQL Workbench is a Visual database designing and modeling access tool for MySQL server relational database. It facilitates the creation of new physical data models and modification of existing MySQL databases with reverse/forward engineering and change management functions.
This document provides an overview of accessing databases using JDBC and MySQL. It discusses how JDBC allows Java programs to connect to and query databases. It also describes MySQL, a popular open-source database server that supports JDBC. The document demonstrates starting and connecting to MySQL, selecting databases, viewing schema and data, and performing basic operations like creating, dropping, and querying tables.
The presentation covers the main features of the MySQL, installation steps, architecture overview, basic administration practices and the Enterprise Edition features. Usually Live demos will accompany this slides.
This document summarizes a presentation about MySQL Group Replication. The presentation discusses how Group Replication provides enhanced high availability for MySQL databases by allowing multiple MySQL servers to act as equal masters that can handle writes and remain available even if one server fails. It covers the theory behind Group Replication, how to configure and use it, and management of Group Replication deployments.
MySQL's new Secure by Default Install -- All Things Open October 20th 2015Dave Stokes
One of the new features of MySQL 5.7 is enhanced security. This includes password rotation, lengthening the user name field, SSL encouragement, and much more. This session presented at All Things open 2015 and covers the changes in MySQL 5.7
This document provides instructions for a tutorial on installing and configuring MySQL Cluster 8.0 on a VirtualBox virtual machine. It describes importing a pre-configured VM appliance, then creating directory structures and configuration files to set up a MySQL Cluster with one management node, four data nodes, and three MySQL server nodes for testing high availability features.
MySQL InnoDB Cluster - New Features in 8.0 Releases - Best PracticesKenny Gryp
MySQL InnoDB Cluster provides a complete high availability solution for MySQL. MySQL Shell includes AdminAPI which enables you to easily configure and administer a group of at least three MySQL server instances to function as an InnoDB cluster.
This talk includes best practices.
MySQL Database Architectures - InnoDB ReplicaSet & ClusterKenny Gryp
This document provides an overview and comparison of MySQL InnoDB Cluster and MySQL InnoDB ReplicaSet. It discusses the components, goals, and features of each solution. MySQL InnoDB Cluster uses Group Replication to provide high availability, automatic failover, and data consistency. MySQL InnoDB ReplicaSet uses asynchronous replication and provides availability and read scaling through manual primary/secondary configuration and failover. Both solutions integrate MySQL Shell, Router, and automatic member provisioning for easy management.
MySQL has a set of utilities written in Python that can do some amazing things for your MySQL instances from setting up replication with automatic fail over to copying database
Percona XtraDB Cluster vs Galera Cluster vs MySQL Group ReplicationKenny Gryp
This document provides an overview of different database replication technologies including Galera Cluster, Percona XtraDB Cluster, and MySQL Group Replication. It discusses similarities between the technologies such as multi-master replication topologies and consistency models. Key differences are also outlined relating to node provisioning, failure handling, and operational limitations of each solution. Known issues uncovered through quality assurance testing are also briefly mentioned.
MySQL 5.7 proposes several changes to improve performance and consistency including:
1. Making replication durable by default by setting sync_binlog and repository options.
2. Deprecating features like INNODB monitor tables and ALTER IGNORE TABLE in favor of newer standards.
3. Simplifying and restricting SQL modes to encourage stricter querying and remove ambiguous options. Explanations for errors and modes will also be improved.
MySQL High Availability Solutions - Avoid loss of service by reducing the r...Olivier DASINI
MySQL High Availability Solutions
Avoid loss of service by reducing the risk of failures
MySQL InnoDB Cluster
Collection of products that work together to provide a complete High Availability solution for MySQL
MySQL InnoDB ReplicaSet
Administer a set of MySQL instances running asynchronous replication
MySQL NDB Cluster
A high-availability, high-redundancy version of MySQL adapted for the distributed computing environment
Slides from the MySQL Cluster 8.0 tutorial given at MySQL preFOSDEM days in Brussels, January 2020.
There is an accompanying text file with commands and example output.
Group Replication went Generally Available end of 2016, it introduces a 'synchronous' active:active multi-master eplication, in addition to asynchronous and semi-synchronous replication, the latter 2 being available in in MySQL for longtime.
As with any new feature, and especially with introducing active:active multi-master replication, it takes a while before companies are adopting the software in production database environment.
For example, even though MySQL 5.7 has been GA for more than a year, adoption is only starting to increase recently.
We can, and should, expect the same from Group Replication. As with every release, bugs will be found, and with new features, best practises still need to formed out of practical experience.
After giving a short introduction on what Group Replication is, I will cover my experience so far in evaluating Group Replication.
The document discusses new features in MySQL 5.6, including improved performance and scalability. Key highlights include up to 151% performance gains on SysBench benchmarks compared to MySQL 5.5, several internal InnoDB improvements that enhance performance and scalability, new InnoDB features like online DDL operations and dumping/restoring the buffer pool that provide better flexibility and elasticity. Oracle continues investing in the MySQL community edition to drive innovation.
Presentation of some of the new features of MySQL 8.0.16 released on April 25, 2019
Agenda:
➢ mysql_upgrade is no longer necessary
➢ CHECK Constraints
➢ Constant-Folding Optimization
➢ SYSTEM_USER & partial_revokes
➢ Chinese collation for utf8mb4
➢ Performance Schema keyring_keys table
➢ MySQL Shell Enhancements
➢ MySQL Router Enhancements
➢ InnoDB Cluster Enhancements
➢ Group Replication Enhancements
➢ Size of the binary tarball for Linux
➢ Server quick settings validation
The document outlines 10 usability guidelines for MySQL:
1) All features should be possible through SQL for consistency and discoverability.
2) Features, configurations, and errors should be intuitively obvious and discoverable without reading manuals cover-to-cover.
3) Too many similar configuration options without clear use cases can be paralyzing; only add options if use cases are known.
4) New configuration options must allow the effect to be measured through observability.
5) Features should work consistently across contexts for orthogonality.
6) The system should be safe to script against and avoid duplicate processing.
7) Extend functionality to match common use cases.
8) Preserve the ability to
This document provides an overview and agenda for a presentation on MySQL best practices for DBAs and developers. The presentation covers essential MySQL configuration practices like server SQL mode and storage engines. It also discusses improving SQL, user security, schema optimizations, instrumentation, and monitoring. Specific topics include comment SQL, formatting SQL, future proofing SQL, and analyzing SQL. The document provides examples and recommendations for each topic.
MySQL Database Architectures - MySQL InnoDB ClusterSet 2021-11Kenny Gryp
Oracle's MySQL solutions make it easy to setup various database architectures and achieve high availability with the introduction MySQL InnoDB Cluster and MySQL InnoDB ReplicaSet meeting various high availability requirements. MySQL InnoDB ClusterSet provides a popular disaster recovery solution.
Completely built in-house and supported by Oracle, many enterprises large and small have adopted these solutions into business critical applications.
In this presentation the various database architecture solutions for high availability and disaster recovery will be covered and help you choose the right solutions based on your business requirements.
Database Automation with MySQL Triggers and Event SchedulersAbdul Rahman Sherzad
This advanced training seminar on "Database Automation using MySQL Triggers and Event Schedulers" is dedicated to the Computer Science graduates and students of both public and private universities.
In this seminar we are going to look in depth at MySQL Triggers and Event Schedulers– powerful features supported by most popular commercial and open source relational database systems.
The Triggers are powerful tools for protecting the integrity of the data in the databases, logging and auditing of the changes on data, business logic, perform calculations, run further SQL commands, etc.
The Events are very useful to automate some database operations such as optimizing database tables, cleaning up logs, archiving data, or generate complex reports during off-peak time, etc.
The participants will learn about the true concept, implementation and application of MySQL Triggers and Event Schedulers with real life examples and scenarios.
They will also learn how to use the database triggers and event schedulers in many real cases to automate database tasks - such as optimizing database tables, cleaning up logs, archiving data, or generate complex reports during off-peak time.
This seminar is presented by Abdul Rahman Sherzad lecturer at Computer Science faculty of Herat University, and PhD Student at Technical University of Berlin, Germany at Hariwa Institute of Higher Education, Herat, Afghanistan.
MySQL Workbench is a Visual database designing and modeling access tool for MySQL server relational database. It facilitates the creation of new physical data models and modification of existing MySQL databases with reverse/forward engineering and change management functions.
This document provides an overview of accessing databases using JDBC and MySQL. It discusses how JDBC allows Java programs to connect to and query databases. It also describes MySQL, a popular open-source database server that supports JDBC. The document demonstrates starting and connecting to MySQL, selecting databases, viewing schema and data, and performing basic operations like creating, dropping, and querying tables.
This document provides an introduction to accessing databases using JDBC and MySQL. It discusses how JDBC allows Java programs to connect to and query databases in a vendor-neutral way. It also describes how to install and start the MySQL database server and client programs. It provides examples of connecting to MySQL via JDBC, selecting databases, viewing table schemas, running queries, and manipulating tables by creating, dropping, and creating temporary tables from query results.
This document provides an introduction to accessing databases using JDBC and MySQL. It discusses how JDBC allows Java programs to connect to and query databases in a vendor-neutral way. It also describes how to install and start the MySQL database server and client programs. It provides examples of connecting to MySQL via JDBC, selecting databases, viewing table schemas, running queries, and manipulating tables by creating, dropping, and creating temporary tables from query results.
This document provides an introduction to accessing databases using JDBC and MySQL. It discusses how JDBC allows Java programs to connect to and query databases in a vendor-neutral way. It also describes how to install and start the MySQL database server and client programs. It provides examples of connecting to MySQL from Java using JDBC, viewing database and table schemas, running queries, and manipulating tables by creating, dropping, and selecting data into temporary tables.
This document provides an introduction to accessing databases using JDBC and MySQL. It discusses how JDBC allows Java programs to connect to and query databases in a vendor-neutral way. It also describes how to install and start the MySQL database server and client programs. It provides examples of connecting to MySQL via JDBC, selecting databases, viewing table schemas, running queries, and creating, dropping, and manipulating tables.
This document provides instructions for downloading, installing, configuring, and using the MySQL database on Linux. It explains that MySQL is an open-source database that is fast, powerful, and works with many programming languages. The document then outlines steps for downloading the MySQL RPM files, installing them on Linux, verifying the installation, setting the root password, starting the MySQL server at boot, and executing basic SQL commands.
This document outlines an agenda for a MySQL Tech Tour event, including presentations on MySQL Fabric for high availability and scalability, MySQL Enterprise Monitor, Oracle Linux benefits for MySQL deployments, tips for optimizing MySQL replication performance, and a Q&A session. It also provides copyright information for Oracle and describes the latest features and improvements in MySQL versions 5.6, 5.7, and related products.
This document provides information about installing and configuring MySQL database. It discusses installing MySQL on Linux/UNIX and Windows platforms. It also covers adding users and granting privileges in MySQL, basic security guidelines for MySQL including securing connections, and troubleshooting common installation issues. Key topics include the GRANT command for adding users, common privilege types like SELECT, INSERT, and UPDATE, and the two-step authentication process in MySQL.
In this tutorial, we cover the different deployment possibilities of the MySQL architecture depending on the business requirements for the data. We also deploy some architecture and see how to evolve to the next one.
The tutorial covers the new MySQL Solutions like InnoDB ReplicaSet, InnoDB Cluster, and InnoDB ClusterSet.
The document provides a rollout and backout plan for installing SQL Server 2000 on a standalone server. The summary is:
1. The rollout plan details the pre-installation checks, uninstalling the existing SQL Server, reinstalling SQL Server, post-installation checks, and disaster recovery steps.
2. The backout plan only briefly mentions pre-installation checks as the focus is on the rollout plan.
3. Key steps in the rollout plan include detaching databases, uninstalling SQL Server, running the installation, configuring services, and attaching databases post-installation.
4. Disaster recovery steps cover rebuilding the master database if it becomes corrupted, which requires using files from the installation media
The document discusses MySQL replication. It defines two types of replication - statement-based and row-based replication. It explains that replication works by recording changes in the master's binary log and replaying the log on slaves. It provides steps for configuring replication including setting up accounts, configuring the master and slave, and instructing the slave to connect to the master. It also lists some benefits of replication like data distribution, load balancing, backups, and high availability.
MySQL London Tech Tour March 2015 - Whats NewMark Swarbrick
This document outlines the agenda for the MySQL Tech Tour in March 2015. The morning track will include introductions and the latest MySQL news, how MySQL can be used for big data projects, updates to Oracle Linux, MySQL as an embedded database, and MySQL Fabric for high availability and scalability. The afternoon track will cover MySQL architecture, installation, monitoring, management and tuning via webinar.
This is an in-depth introduction to MySQL Performance Tuning. We will review best practices, the most important configuration options, discuss the initial MySQL configuration file, monitoring, and more!
Learn how to find the queries most in need of optimization using performance reports in MySQL Workbench, MySQL Enterprise Monitor, or through the sys schema.
Automatic upgrade and new error logging in my sql 8.0Ståle Deraas
1. General challenges for upgrading and specifically MySQL
2. How we can easily upgrade from mySQL 5.7 to MySQL 8.0 in a scenario which is simple and without issues
3. We will look a bit deeper into the the challenges of upgrading to 8.0 and the added tools we have implemented to help with the upgrade
4. Then we will look at the possibilities that we have after upgrade to 8.0, where all meta data is stored in InnoDB
5. Finally we will go through the error log improvements in MySQL 8.0
This document provides instructions for a lab exercise on using the Tivoli Performance Viewer to monitor performance data collected from WebSphere Application Server V6. The lab involves setting up the environment, generating load on a WebSphereBank application using OpenSTA, and then using the Tivoli Performance Viewer integrated with the WebSphere Administrative Console to view various performance reports and modify PMI settings.
MySQL Cluster is a proven technology that today is successfully servicing the most performance-intensive workloads. MySQL Cluster is deployed across telecom networks and is powering mission-critical web applications.
Without trading off use of commodity hardware, transactional consistency and use of complex queries, MySQL Cluster provides:
- Web Scalability (web-scale performance on both reads and writes)
- Carrier Grade Availability (99.999%)
- Developer Agility (freedom to use SQL or NoSQL access methods)
MySQL Cluster is recommended in the situations where:
- It is crucial to reduce service downtime, because this produces a heavy impact on business
- Sharding the database to scale write performance highly impacts development of application (in MySQL Cluster the sharding is automatic and transparent to the application)
- There are real-time responses needs
- There are unpredictable scalability demands
- It is important to have data-access flexibility (SQL & NoSQL)
From a practical point of view the HOL's steps were:
- Installation of MySQL Cluster
- Start & Monitoring of MySQL Cluster
- Connecting to MySQL Cluster
- Overview of MySQL Cluster’s Admin Commands & Operations
MySQL Performance Tuning. Part 1: MySQL Configuration (includes MySQL 5.7)Aurimas Mikalauskas
Is my MySQL server configured properly? Should I run Community MySQL, MariaDB, Percona or WebScaleSQL? How many innodb buffer pool instances should I run? Why should I NOT use the query cache? How do I size the innodb log file size and what IS that innodb log anyway? All answers are inside.
Aurimas Mikalauskas is a former Percona performance consultant and architect currently writing and teaching at speedemy.com. He's been involved with MySQL since 1999, scaling and optimizing MySQL backed systems since 2004 for companies such as BBC, EngineYard, famous social networks and small shops like EstanteVirtual, Pine Cove and hundreds of others.
Additional content mentioned in the presentation can be found here: http://speedemy.com/17
Do More With Less: SQL Central Management Server and Multi-Server AdministrationMike Hillwig
This document summarizes a presentation about using SQL Server's Central Management Server (CMS) and Multi-Server Administration (MSX) capabilities to manage multiple SQL Server instances. CMS allows cataloging servers into groups and querying them synchronously. MSX centralizes SQL Agent jobs by designating a master server that can deploy jobs to target servers. The presentation demonstrates using these tools and notes some caveats like ensuring job schedules are managed appropriately when deployed.
This document discusses new features in Oracle WebLogic Server 12c. It begins with an introduction of the presenters. It then outlines 12 key things to know about WebLogic 12c, including an updated installer, per-domain Node Manager, server templates, dynamic clusters, unicast groups, cluster-targeted JMS, Java Mission Control for monitoring, built-in WLDF diagnostic modules, and RESTful management APIs. The document provides information on why upgrading to WebLogic 12.1.3 would be beneficial.
This document provides an introduction and overview of MySQL, including how to download and access MySQL, basic commands to manage databases and tables, examples of SQL queries, and how to modify data. It covers topics such as creating databases and tables, selecting, joining, aggregating data, and updating records in MySQL. Examples demonstrate how to retrieve customer names, loan amounts, branch details, and more from the sample banking database.
This document provides an introduction to MySQL, an open source relational database management system. It discusses that MySQL is pronounced "my-es-que-el" and includes both a SQL server and client programs. It also summarizes that MySQL AB is the commercial entity behind MySQL that provides marketing, development, services, support and consulting. Additionally, it notes that MySQL is the most popular open source database with over 100 million downloads, it is certified for SAP applications, and is widely used by developers along with PHP and Apache.
"Choosing proper type of scaling", Olena SyrotaFwdays
Imagine an IoT processing system that is already quite mature and production-ready and for which client coverage is growing and scaling and performance aspects are life and death questions. The system has Redis, MongoDB, and stream processing based on ksqldb. In this talk, firstly, we will analyze scaling approaches and then select the proper ones for our system.
Introduction of Cybersecurity with OSS at Code Europe 2024Hiroshi SHIBATA
I develop the Ruby programming language, RubyGems, and Bundler, which are package managers for Ruby. Today, I will introduce how to enhance the security of your application using open-source software (OSS) examples from Ruby and RubyGems.
The first topic is CVE (Common Vulnerabilities and Exposures). I have published CVEs many times. But what exactly is a CVE? I'll provide a basic understanding of CVEs and explain how to detect and handle vulnerabilities in OSS.
Next, let's discuss package managers. Package managers play a critical role in the OSS ecosystem. I'll explain how to manage library dependencies in your application.
I'll share insights into how the Ruby and RubyGems core team works to keep our ecosystem safe. By the end of this talk, you'll have a better understanding of how to safeguard your code.
"Frontline Battles with DDoS: Best practices and Lessons Learned", Igor IvaniukFwdays
At this talk we will discuss DDoS protection tools and best practices, discuss network architectures and what AWS has to offer. Also, we will look into one of the largest DDoS attacks on Ukrainian infrastructure that happened in February 2022. We'll see, what techniques helped to keep the web resources available for Ukrainians and how AWS improved DDoS protection for all customers based on Ukraine experience
What is an RPA CoE? Session 1 – CoE VisionDianaGray10
In the first session, we will review the organization's vision and how this has an impact on the COE Structure.
Topics covered:
• The role of a steering committee
• How do the organization’s priorities determine CoE Structure?
Speaker:
Chris Bolin, Senior Intelligent Automation Architect Anika Systems
[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...Jason Yip
The typical problem in product engineering is not bad strategy, so much as “no strategy”. This leads to confusion, lack of motivation, and incoherent action. The next time you look for a strategy and find an empty space, instead of waiting for it to be filled, I will show you how to fill it in yourself. If you’re wrong, it forces a correction. If you’re right, it helps create focus. I’ll share how I’ve approached this in the past, both what works and lessons for what didn’t work so well.
Skybuffer SAM4U tool for SAP license adoptionTatiana Kojar
Manage and optimize your license adoption and consumption with SAM4U, an SAP free customer software asset management tool.
SAM4U, an SAP complimentary software asset management tool for customers, delivers a detailed and well-structured overview of license inventory and usage with a user-friendly interface. We offer a hosted, cost-effective, and performance-optimized SAM4U setup in the Skybuffer Cloud environment. You retain ownership of the system and data, while we manage the ABAP 7.58 infrastructure, ensuring fixed Total Cost of Ownership (TCO) and exceptional services through the SAP Fiori interface.
Your One-Stop Shop for Python Success: Top 10 US Python Development Providersakankshawande
Simplify your search for a reliable Python development partner! This list presents the top 10 trusted US providers offering comprehensive Python development services, ensuring your project's success from conception to completion.
Connector Corner: Seamlessly power UiPath Apps, GenAI with prebuilt connectorsDianaGray10
Join us to learn how UiPath Apps can directly and easily interact with prebuilt connectors via Integration Service--including Salesforce, ServiceNow, Open GenAI, and more.
The best part is you can achieve this without building a custom workflow! Say goodbye to the hassle of using separate automations to call APIs. By seamlessly integrating within App Studio, you can now easily streamline your workflow, while gaining direct access to our Connector Catalog of popular applications.
We’ll discuss and demo the benefits of UiPath Apps and connectors including:
Creating a compelling user experience for any software, without the limitations of APIs.
Accelerating the app creation process, saving time and effort
Enjoying high-performance CRUD (create, read, update, delete) operations, for
seamless data management.
Speakers:
Russell Alfeche, Technology Leader, RPA at qBotic and UiPath MVP
Charlie Greenberg, host
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/how-axelera-ai-uses-digital-compute-in-memory-to-deliver-fast-and-energy-efficient-computer-vision-a-presentation-from-axelera-ai/
Bram Verhoef, Head of Machine Learning at Axelera AI, presents the “How Axelera AI Uses Digital Compute-in-memory to Deliver Fast and Energy-efficient Computer Vision” tutorial at the May 2024 Embedded Vision Summit.
As artificial intelligence inference transitions from cloud environments to edge locations, computer vision applications achieve heightened responsiveness, reliability and privacy. This migration, however, introduces the challenge of operating within the stringent confines of resource constraints typical at the edge, including small form factors, low energy budgets and diminished memory and computational capacities. Axelera AI addresses these challenges through an innovative approach of performing digital computations within memory itself. This technique facilitates the realization of high-performance, energy-efficient and cost-effective computer vision capabilities at the thin and thick edge, extending the frontier of what is achievable with current technologies.
In this presentation, Verhoef unveils his company’s pioneering chip technology and demonstrates its capacity to deliver exceptional frames-per-second performance across a range of standard computer vision networks typical of applications in security, surveillance and the industrial sector. This shows that advanced computer vision can be accessible and efficient, even at the very edge of our technological ecosystem.
Ivanti’s Patch Tuesday breakdown goes beyond patching your applications and brings you the intelligence and guidance needed to prioritize where to focus your attention first. Catch early analysis on our Ivanti blog, then join industry expert Chris Goettl for the Patch Tuesday Webinar Event. There we’ll do a deep dive into each of the bulletins and give guidance on the risks associated with the newly-identified vulnerabilities.
How information systems are built or acquired puts information, which is what they should be about, in a secondary place. Our language adapted accordingly, and we no longer talk about information systems but applications. Applications evolved in a way to break data into diverse fragments, tightly coupled with applications and expensive to integrate. The result is technical debt, which is re-paid by taking even bigger "loans", resulting in an ever-increasing technical debt. Software engineering and procurement practices work in sync with market forces to maintain this trend. This talk demonstrates how natural this situation is. The question is: can something be done to reverse the trend?
In the realm of cybersecurity, offensive security practices act as a critical shield. By simulating real-world attacks in a controlled environment, these techniques expose vulnerabilities before malicious actors can exploit them. This proactive approach allows manufacturers to identify and fix weaknesses, significantly enhancing system security.
This presentation delves into the development of a system designed to mimic Galileo's Open Service signal using software-defined radio (SDR) technology. We'll begin with a foundational overview of both Global Navigation Satellite Systems (GNSS) and the intricacies of digital signal processing.
The presentation culminates in a live demonstration. We'll showcase the manipulation of Galileo's Open Service pilot signal, simulating an attack on various software and hardware systems. This practical demonstration serves to highlight the potential consequences of unaddressed vulnerabilities, emphasizing the importance of offensive security practices in safeguarding critical infrastructure.
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAUpanagenda
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-und-domino-lizenzkostenreduzierung-in-der-welt-von-dlau/
DLAU und die Lizenzen nach dem CCB- und CCX-Modell sind für viele in der HCL-Community seit letztem Jahr ein heißes Thema. Als Notes- oder Domino-Kunde haben Sie vielleicht mit unerwartet hohen Benutzerzahlen und Lizenzgebühren zu kämpfen. Sie fragen sich vielleicht, wie diese neue Art der Lizenzierung funktioniert und welchen Nutzen sie Ihnen bringt. Vor allem wollen Sie sicherlich Ihr Budget einhalten und Kosten sparen, wo immer möglich. Das verstehen wir und wir möchten Ihnen dabei helfen!
Wir erklären Ihnen, wie Sie häufige Konfigurationsprobleme lösen können, die dazu führen können, dass mehr Benutzer gezählt werden als nötig, und wie Sie überflüssige oder ungenutzte Konten identifizieren und entfernen können, um Geld zu sparen. Es gibt auch einige Ansätze, die zu unnötigen Ausgaben führen können, z. B. wenn ein Personendokument anstelle eines Mail-Ins für geteilte Mailboxen verwendet wird. Wir zeigen Ihnen solche Fälle und deren Lösungen. Und natürlich erklären wir Ihnen das neue Lizenzmodell.
Nehmen Sie an diesem Webinar teil, bei dem HCL-Ambassador Marc Thomas und Gastredner Franz Walder Ihnen diese neue Welt näherbringen. Es vermittelt Ihnen die Tools und das Know-how, um den Überblick zu bewahren. Sie werden in der Lage sein, Ihre Kosten durch eine optimierte Domino-Konfiguration zu reduzieren und auch in Zukunft gering zu halten.
Diese Themen werden behandelt
- Reduzierung der Lizenzkosten durch Auffinden und Beheben von Fehlkonfigurationen und überflüssigen Konten
- Wie funktionieren CCB- und CCX-Lizenzen wirklich?
- Verstehen des DLAU-Tools und wie man es am besten nutzt
- Tipps für häufige Problembereiche, wie z. B. Team-Postfächer, Funktions-/Testbenutzer usw.
- Praxisbeispiele und Best Practices zum sofortigen Umsetzen