The document discusses how to optimize data management in SAP systems through analyzing data usage and volume, identifying hot and cold data, implementing nearline storage and housekeeping automation to reduce database size by 40-50% while improving performance, as demonstrated by a case study where a company reduced database size by 43% and improved data load time by 64%.
Scale-Up or Scale-Out?
Which is better?
What to do after Go-Live?
How to improve /fine-tune performance?
Can you share some results of such an optimisation exercise?
Hadoop, Pig, and Twitter (NoSQL East 2009)Kevin Weil
A talk on the use of Hadoop and Pig inside Twitter, focusing on the flexibility and simplicity of Pig, and the benefits of that for solving real-world big data problems.
Snowflake concepts & hands on expertise to help get you started on implementing Data warehouses using Snowflake. Necessary information and skills that will help you master Snowflake essentials.
This presentation to give a brief overview of various technology features that constitue SAP In-memory Database HANA. More details about how SAP HANA achieves compression, insert only on delta, columniar/row stores, Data provisioning tools in to HANA appliance. this is more suited for technology teams who will manage SAP HANA appliance.
Apache Sqoop: A Data Transfer Tool for HadoopCloudera, Inc.
Apache Sqoop is a tool designed for efficiently transferring bulk data between Hadoop and structured datastores such as relational databases. This slide deck aims at familiarizing the user with Sqoop and how to effectively use it in real deployments.
Scale-Up or Scale-Out?
Which is better?
What to do after Go-Live?
How to improve /fine-tune performance?
Can you share some results of such an optimisation exercise?
Hadoop, Pig, and Twitter (NoSQL East 2009)Kevin Weil
A talk on the use of Hadoop and Pig inside Twitter, focusing on the flexibility and simplicity of Pig, and the benefits of that for solving real-world big data problems.
Snowflake concepts & hands on expertise to help get you started on implementing Data warehouses using Snowflake. Necessary information and skills that will help you master Snowflake essentials.
This presentation to give a brief overview of various technology features that constitue SAP In-memory Database HANA. More details about how SAP HANA achieves compression, insert only on delta, columniar/row stores, Data provisioning tools in to HANA appliance. this is more suited for technology teams who will manage SAP HANA appliance.
Apache Sqoop: A Data Transfer Tool for HadoopCloudera, Inc.
Apache Sqoop is a tool designed for efficiently transferring bulk data between Hadoop and structured datastores such as relational databases. This slide deck aims at familiarizing the user with Sqoop and how to effectively use it in real deployments.
SAP HANA Training - For Technical/BASIS administrators. Gaganpreet Singh
Objective of this presentation is to enable SAP BASIS administrator's understanding and applying the different
configuration tasks required to operate and administer the SAP HANA.
Migrations de données et transition SAP S/4HANAPrecisely
Qu’il s’agisse d’un déploiement initial du système ERP SAP S/4HANA ou de la migration d’un ancien système SAP, il est important de veiller à l’exactitude des données qui vont alimenter la solution afin d’en tirer pleinement parti.
Dans cette séance, nous découvrirons comment fairer pour:
préparer votre environnement pour faciliter la migration
mettre les métiers au cœur de la migration
accélérer votre migration et diminuer les coûts
Inscrivez-vous!
This is the presentation I made on the Hadoop User Group Ireland meetup in Dublin. It covers the main ideas of both MPP, Hadoop and the distributed systems in general, and also how to chose the best option for you
Présentation synthétique de SAP Extended Warehouse Management (SAP EWM. SAP EWM est la solution de gestion de centre de distribution de SAP. SAP EWM permet de répondre efficacement aux enjeux des entrepôts et centres de distribution complexes grâce à sa richesse fonctionnelle.
Modernizing to a Cloud Data ArchitectureDatabricks
Organizations with on-premises Hadoop infrastructure are bogged down by system complexity, unscalable infrastructure, and the increasing burden on DevOps to manage legacy architectures. Costs and resource utilization continue to go up while innovation has flatlined. In this session, you will learn why, now more than ever, enterprises are looking for cloud alternatives to Hadoop and are migrating off of the architecture in large numbers. You will also learn how elastic compute models’ benefits help one customer scale their analytics and AI workloads and best practices from their experience on a successful migration of their data and workloads to the cloud.
Pig Tutorial | Twitter Case Study | Apache Pig Script and Commands | EdurekaEdureka!
This Edureka Pig Tutorial ( Pig Tutorial Blog Series: https://goo.gl/KPE94k ) will help you understand the concepts of Apache Pig in depth.
Check our complete Hadoop playlist here: https://goo.gl/ExJdZs
Below are the topics covered in this Pig Tutorial:
1) Entry of Apache Pig
2) Pig vs MapReduce
3) Twitter Case Study on Apache Pig
4) Apache Pig Architecture
5) Pig Components
6) Pig Data Model
7) Running Pig Commands and Pig Scripts (Log Analysis)
This presentation to give a brief overview of various technology features that constitue SAP In-memory Database HANA. More details about how SAP HANA achieves compression, insert only on delta, columniar/row stores, Data provisioning tools in to HANA appliance. this is more suited for technology teams who will manage SAP HANA appliance.
Tez is the next generation Hadoop Query Processing framework written on top of YARN. Computation topologies in higher level languages like Pig/Hive can be naturally expressed in the new graph dataflow model exposed by Tez. Multi-stage queries can be expressed as a single Tez job resulting in lower latency for short queries and improved throughput for large scale queries. MapReduce has been the workhorse for Hadoop but its monolithic structure had made innovation slower. YARN separates resource management from application logic and thus enables the creation of Tez, a more flexible and generic new framework for data processing for the benefit of the entire Hadoop query ecosystem.
Our ride with Snowflake began 4 years ago. We faced the daunting task of building a decentralized data platform that could empower our 50+ engineering and analytical teams with autonomy while complying with international regulations.
Snowflake has quickly become an essential component of our platform, enabling new cross-teams and cross-department data-sharing scenarios that have led to significant time-to-market and cost reductions (up to 2x). Fine-grained RBAC allows us to quickly adapt to rapidly changing local and international compliance regulations.
Nowadays, we are proud to present our distributed data platform based on Snowflake, which adheres to fundamental data-mesh principles.
SAP HANA converges database and application platform capabilities in-memory to transform transactions, analytics, text analysis, predictive and spatial processing so businesses can operate in real-time. Here is a short overview of some possible use architecture types for SAP HANA as a platform, dedicated to SAP solutions.
How to decrease the database size with automated housekeepingDataVard
Our experience shows that temporary and system data contributes towards more than 30% of the size of their SAP databases. This was one of the driving forces behind the development of our housekeeping solution ERNA, which helps in a smart way to keep temporary and system data growth under control. This webinar presents the most typical problems with SAP housekeeping and the solution towards its optimisation.
SAP HANA Training - For Technical/BASIS administrators. Gaganpreet Singh
Objective of this presentation is to enable SAP BASIS administrator's understanding and applying the different
configuration tasks required to operate and administer the SAP HANA.
Migrations de données et transition SAP S/4HANAPrecisely
Qu’il s’agisse d’un déploiement initial du système ERP SAP S/4HANA ou de la migration d’un ancien système SAP, il est important de veiller à l’exactitude des données qui vont alimenter la solution afin d’en tirer pleinement parti.
Dans cette séance, nous découvrirons comment fairer pour:
préparer votre environnement pour faciliter la migration
mettre les métiers au cœur de la migration
accélérer votre migration et diminuer les coûts
Inscrivez-vous!
This is the presentation I made on the Hadoop User Group Ireland meetup in Dublin. It covers the main ideas of both MPP, Hadoop and the distributed systems in general, and also how to chose the best option for you
Présentation synthétique de SAP Extended Warehouse Management (SAP EWM. SAP EWM est la solution de gestion de centre de distribution de SAP. SAP EWM permet de répondre efficacement aux enjeux des entrepôts et centres de distribution complexes grâce à sa richesse fonctionnelle.
Modernizing to a Cloud Data ArchitectureDatabricks
Organizations with on-premises Hadoop infrastructure are bogged down by system complexity, unscalable infrastructure, and the increasing burden on DevOps to manage legacy architectures. Costs and resource utilization continue to go up while innovation has flatlined. In this session, you will learn why, now more than ever, enterprises are looking for cloud alternatives to Hadoop and are migrating off of the architecture in large numbers. You will also learn how elastic compute models’ benefits help one customer scale their analytics and AI workloads and best practices from their experience on a successful migration of their data and workloads to the cloud.
Pig Tutorial | Twitter Case Study | Apache Pig Script and Commands | EdurekaEdureka!
This Edureka Pig Tutorial ( Pig Tutorial Blog Series: https://goo.gl/KPE94k ) will help you understand the concepts of Apache Pig in depth.
Check our complete Hadoop playlist here: https://goo.gl/ExJdZs
Below are the topics covered in this Pig Tutorial:
1) Entry of Apache Pig
2) Pig vs MapReduce
3) Twitter Case Study on Apache Pig
4) Apache Pig Architecture
5) Pig Components
6) Pig Data Model
7) Running Pig Commands and Pig Scripts (Log Analysis)
This presentation to give a brief overview of various technology features that constitue SAP In-memory Database HANA. More details about how SAP HANA achieves compression, insert only on delta, columniar/row stores, Data provisioning tools in to HANA appliance. this is more suited for technology teams who will manage SAP HANA appliance.
Tez is the next generation Hadoop Query Processing framework written on top of YARN. Computation topologies in higher level languages like Pig/Hive can be naturally expressed in the new graph dataflow model exposed by Tez. Multi-stage queries can be expressed as a single Tez job resulting in lower latency for short queries and improved throughput for large scale queries. MapReduce has been the workhorse for Hadoop but its monolithic structure had made innovation slower. YARN separates resource management from application logic and thus enables the creation of Tez, a more flexible and generic new framework for data processing for the benefit of the entire Hadoop query ecosystem.
Our ride with Snowflake began 4 years ago. We faced the daunting task of building a decentralized data platform that could empower our 50+ engineering and analytical teams with autonomy while complying with international regulations.
Snowflake has quickly become an essential component of our platform, enabling new cross-teams and cross-department data-sharing scenarios that have led to significant time-to-market and cost reductions (up to 2x). Fine-grained RBAC allows us to quickly adapt to rapidly changing local and international compliance regulations.
Nowadays, we are proud to present our distributed data platform based on Snowflake, which adheres to fundamental data-mesh principles.
SAP HANA converges database and application platform capabilities in-memory to transform transactions, analytics, text analysis, predictive and spatial processing so businesses can operate in real-time. Here is a short overview of some possible use architecture types for SAP HANA as a platform, dedicated to SAP solutions.
How to decrease the database size with automated housekeepingDataVard
Our experience shows that temporary and system data contributes towards more than 30% of the size of their SAP databases. This was one of the driving forces behind the development of our housekeeping solution ERNA, which helps in a smart way to keep temporary and system data growth under control. This webinar presents the most typical problems with SAP housekeeping and the solution towards its optimisation.
Rapid need for more data makes it challenging to keep the data growth under control. Learn how to shrink SAP BW by half and keep data growth under control in the long term.
This proven approach has helped many global companies reduce the size of their SAP BW. Helping to reduce TCO in their SAP landscape and increase the performance of their SAP BW operations.
ADV Slides: Platforming Your Data for Success – Databases, Hadoop, Managed Ha...DATAVERSITY
Thirty years is a long time for a technology foundation to be as active as relational databases. Are their replacements here? In this webinar, we say no.
Databases have not sat around while Hadoop emerged. The Hadoop era generated a ton of interest and confusion, but is it still relevant as organizations are deploying cloud storage like a kid in a candy store? We’ll discuss what platforms to use for what data. This is a critical decision that can dictate two to five times additional work effort if it’s a bad fit.
Drop the herd mentality. In reality, there is no “one size fits all” right now. We need to make our platform decisions amidst this backdrop.
This webinar will distinguish these analytic deployment options and help you platform 2020 and beyond for success.
What is OLAP -Data Warehouse Concepts - IT Online Training @ NewyorksysNEWYORKSYS-IT SOLUTIONS
NEWYORKSYSTRAINING are destined to offer quality IT online training and comprehensive IT consulting services with complete business service delivery orientation.
Against the backdrop of Big Data, the Chief Data Officer, by any name, is emerging as the central player in the business of data, including cybersecurity. The MITCDOIQ Symposium explored the developing landscape, from local organizational issues to global challenges, through case studies from industry, academic, government and healthcare leaders.
Joe Caserta, president at Caserta Concepts, presented "Big Data's Impact on the Enterprise" at the MITCDOIQ Symposium.
Presentation Abstract: Organizations are challenged with managing an unprecedented volume of structured and unstructured data coming into the enterprise from a variety of verified and unverified sources. With that is the urgency to rapidly maximize value while also maintaining high data quality.
Today we start with some history and the components of data governance and information quality necessary for successful solutions. I then bring it all to life with 2 client success stories, one in healthcare and the other in banking and financial services. These case histories illustrate how accurate, complete, consistent and reliable data results in a competitive advantage and enhanced end-user and customer satisfaction.
To learn more, visit www.casertaconcepts.com
What you need to know before migrating to SAP HanaDataVard
SAP HANA is superfast in memeory database and plaform enabling new possibilities in terms of analytical reporting and realtime data acquisition and consumption. However, the business case is often hard to prove due to high licence costs.
Based on our experience with SAP HANA migrations we have collected the most important points for Data Management in SAP BW and system optimisation before moving all data to SAP HANA. Just in few steps you can enhance the benefits of SAP HANA. This presentation will explain you how to analyse your BW, why to implement near line storage what data to housekeep and how code optimisation will help you.
Which Change Data Capture Strategy is Right for You?Precisely
Change Data Capture or CDC is the practice of moving the changes made in an important transactional system to other systems, so that data is kept current and consistent across the enterprise. CDC keeps reporting and analytic systems working on the latest, most accurate data.
Many different CDC strategies exist. Each strategy has advantages and disadvantages. Some put an undue burden on the source database. They can cause queries or applications to become slow or even fail. Some bog down network bandwidth, or have big delays between change and replication.
Each business process has different requirements, as well. For some business needs, a replication delay of more than a second is too long. For others, a delay of less than 24 hours is excellent.
Which CDC strategy will match your business needs? How do you choose?
View this webcast on-demand to learn:
• Advantages and disadvantages of different CDC methods
• The replication latency your project requires
• How to keep data current in Big Data technologies like Hadoop
Understanding DataOps and Its Impact on Application QualityDevOps.com
Modern day applications are data driven and data rich. The infrastructure your backends run on are a critical aspect of your environment, and require unique monitoring tools and techniques. In this webinar learn about what DataOps is, and how critical good data ops is to the integrity of your application. Intelligent APM for your data is critical to the success of modern applications. In this webinar you will learn:
The power of APM tailored for Data Operations
The importance of visibility into your data infrastructure
How AIOps makes data ops actionable
Types of database processing,OLTP VS Data Warehouses(OLAP), Subject-oriented
Integrated
Time-variant
Non-volatile,
Functionalities of Data Warehouse,Roll-Up(Consolidation),
Drill-down,
Slicing,
Dicing,
Pivot,
KDD Process,Application of Data Mining
Matt Aslett (The451Group) and Deirdre Mahon (RainStor) examine the evolving data management landscape and how RainStor's Online Data Retention (OLDR) repository fits into the equation.
From our experience, performance is the most critical issue in SAP BW. Thus, those are answered with new technologies such as BWA or SAP HANA. Right data management enables you to bring your BW to the top form even before you decide to invest in new technologies, especially with nearline storage and housekeeping.
1. Introduction to the Course "Designing Data Bases with Advanced Data Models...Fabio Fumarola
The Information Technology have led us into an era where the production, sharing and use of information are now part of everyday life and of which we are often unaware actors almost: it is now almost inevitable not leave a digital trail of many of the actions we do every day; for example, by digital content such as photos, videos, blog posts and everything that revolves around the social networks (Facebook and Twitter in particular). Added to this is that with the "internet of things", we see an increase in devices such as watches, bracelets, thermostats and many other items that are able to connect to the network and therefore generate large data streams. This explosion of data justifies the birth, in the world of the term Big Data: it indicates the data produced in large quantities, with remarkable speed and in different formats, which requires processing technologies and resources that go far beyond the conventional systems management and storage of data. It is immediately clear that, 1) models of data storage based on the relational model, and 2) processing systems based on stored procedures and computations on grids are not applicable in these contexts. As regards the point 1, the RDBMS, widely used for a great variety of applications, have some problems when the amount of data grows beyond certain limits. The scalability and cost of implementation are only a part of the disadvantages: very often, in fact, when there is opposite to the management of big data, also the variability, or the lack of a fixed structure, represents a significant problem. This has given a boost to the development of the NoSQL database. The website NoSQL Databases defines NoSQL databases such as "Next Generation Databases mostly addressing some of the points: being non-relational, distributed, open source and horizontally scalable." These databases are: distributed, open source, scalable horizontally, without a predetermined pattern (key-value, column-oriented, document-based and graph-based), easily replicable, devoid of the ACID and can handle large amounts of data. These databases are integrated or integrated with processing tools based on the MapReduce paradigm proposed by Google in 2009. MapReduce with the open source Hadoop framework represent the new model for distributed processing of large amounts of data that goes to supplant techniques based on stored procedures and computational grids (step 2). The relational model taught courses in basic database design, has many limitations compared to the demands posed by new applications based on Big Data and NoSQL databases that use to store data and MapReduce to process large amounts of data.
Course Website http://pbdmng.datatoknowledge.it/
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
Alt. GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using ...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.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
Generative AI Deep Dive: Advancing from Proof of Concept to ProductionAggregage
Join Maher Hanafi, VP of Engineering at Betterworks, in this new session where he'll share a practical framework to transform Gen AI prototypes into impactful products! He'll delve into the complexities of data collection and management, model selection and optimization, and ensuring security, scalability, and responsible use.
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
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
A tale of scale & speed: How the US Navy is enabling software delivery from l...sonjaschweigert1
Rapid and secure feature delivery is a goal across every application team and every branch of the DoD. The Navy’s DevSecOps platform, Party Barge, has achieved:
- Reduction in onboarding time from 5 weeks to 1 day
- Improved developer experience and productivity through actionable findings and reduction of false positives
- Maintenance of superior security standards and inherent policy enforcement with Authorization to Operate (ATO)
Development teams can ship efficiently and ensure applications are cyber ready for Navy Authorizing Officials (AOs). In this webinar, Sigma Defense and Anchore will give attendees a look behind the scenes and demo secure pipeline automation and security artifacts that speed up application ATO and time to production.
We will cover:
- How to remove silos in DevSecOps
- How to build efficient development pipeline roles and component templates
- How to deliver security artifacts that matter for ATO’s (SBOMs, vulnerability reports, and policy evidence)
- How to streamline operations with automated policy checks on container images
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
Pushing the limits of ePRTC: 100ns holdover for 100 daysAdtran
At WSTS 2024, Alon Stern explored the topic of parametric holdover and explained how recent research findings can be implemented in real-world PNT networks to achieve 100 nanoseconds of accuracy for up to 100 days.
The Metaverse and AI: how can decision-makers harness the Metaverse for their...Jen Stirrup
The Metaverse is popularized in science fiction, and now it is becoming closer to being a part of our daily lives through the use of social media and shopping companies. How can businesses survive in a world where Artificial Intelligence is becoming the present as well as the future of technology, and how does the Metaverse fit into business strategy when futurist ideas are developing into reality at accelerated rates? How do we do this when our data isn't up to scratch? How can we move towards success with our data so we are set up for the Metaverse when it arrives?
How can you help your company evolve, adapt, and succeed using Artificial Intelligence and the Metaverse to stay ahead of the competition? What are the potential issues, complications, and benefits that these technologies could bring to us and our organizations? In this session, Jen Stirrup will explain how to start thinking about these technologies as an organisation.
Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdfPaige Cruz
Monitoring and observability aren’t traditionally found in software curriculums and many of us cobble this knowledge together from whatever vendor or ecosystem we were first introduced to and whatever is a part of your current company’s observability stack.
While the dev and ops silo continues to crumble….many organizations still relegate monitoring & observability as the purview of ops, infra and SRE teams. This is a mistake - achieving a highly observable system requires collaboration up and down the stack.
I, a former op, would like to extend an invitation to all application developers to join the observability party will share these foundational concepts to build on:
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.
zkStudyClub - Reef: Fast Succinct Non-Interactive Zero-Knowledge Regex ProofsAlex Pruden
This paper presents Reef, a system for generating publicly verifiable succinct non-interactive zero-knowledge proofs that a committed document matches or does not match a regular expression. We describe applications such as proving the strength of passwords, the provenance of email despite redactions, the validity of oblivious DNS queries, and the existence of mutations in DNA. Reef supports the Perl Compatible Regular Expression syntax, including wildcards, alternation, ranges, capture groups, Kleene star, negations, and lookarounds. Reef introduces a new type of automata, Skipping Alternating Finite Automata (SAFA), that skips irrelevant parts of a document when producing proofs without undermining soundness, and instantiates SAFA with a lookup argument. Our experimental evaluation confirms that Reef can generate proofs for documents with 32M characters; the proofs are small and cheap to verify (under a second).
Paper: https://eprint.iacr.org/2023/1886