Stories From the Trenches: Deploying a Global Pandemic Tracking System in 48 Hours - O&#x27;Reilly Web 2.0 Expo

ScyllaDB is making a major architecture shift. We’re moving from vNode replication to tablets – fragments of tables that are distributed independently, enabling dynamic data distribution and extreme elasticity. In this keynote, ScyllaDB co-founder and CTO Avi Kivity explains the reason for this shift, provides a look at the implementation and roadmap, and shares how this shift benefits ScyllaDB users.

Getting the Most Out of ScyllaDB Monitoring: ShareChat's Tips

ScyllaDB monitoring provides a lot of useful information. But sometimes it’s not easy to find the root of the problem if something is wrong or even estimate the remaining capacity by the load on the cluster. This talk shares our team's practical tips on: 1) How to find the root of the problem by metrics if ScyllaDB is slow 2) How to interpret the load and plan capacity for the future 3) Compaction strategies and how to choose the right one 4) Important metrics which aren’t available in the default monitoring setup.

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This LF Energy webinar took place June 20, 2024. It featured: -Alex Thornton, LF Energy -Hallie Cramer, Google -Daniel Roesler, UtilityAPI -Henry Richardson, WattTime In response to the urgency and scale required to effectively address climate change, open source solutions offer significant potential for driving innovation and progress. Currently, there is a growing demand for standardization and interoperability in energy data and modeling. Open source standards and specifications within the energy sector can also alleviate challenges associated with data fragmentation, transparency, and accessibility. At the same time, it is crucial to consider privacy and security concerns throughout the development of open source platforms. This webinar will delve into the motivations behind establishing LF Energy’s Carbon Data Specification Consortium. It will provide an overview of the draft specifications and the ongoing progress made by the respective working groups. Three primary specifications will be discussed: -Discovery and client registration, emphasizing transparent processes and secure and private access -Customer data, centering around customer tariffs, bills, energy usage, and full consumption disclosure -Power systems data, focusing on grid data, inclusive of transmission and distribution networks, generation, intergrid power flows, and market settlement data

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Direct losses from downtime in 1 minute = $5-$10 thousand dollars. Reputation is priceless. As part of the talk, we will consider the architectural strategies necessary for the development of highly loaded fintech solutions. We will focus on using queues and streaming to efficiently work and manage large amounts of data in real-time and to minimize latency. We will focus special attention on the architectural patterns used in the design of the fintech system, microservices and event-driven architecture, which ensure scalability, fault tolerance, and consistency of the entire system.

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Mydbops Opensource Database Meetup 16 Topic: Must-Know PostgreSQL Extensions for Developers and DBAs During Migration Speaker: Deepak Mahto, Founder of DataCloudGaze Consulting Date & Time: 8th June | 10 AM - 1 PM IST Venue: Bangalore International Centre, Bangalore Abstract: Discover how PostgreSQL extensions can be your secret weapon! This talk explores how key extensions enhance database capabilities and streamline the migration process for users moving from other relational databases like Oracle. Key Takeaways: * Learn about crucial extensions like oracle_fdw, pgtt, and pg_audit that ease migration complexities. * Gain valuable strategies for implementing these extensions in PostgreSQL to achieve license freedom. * Discover how these key extensions can empower both developers and DBAs during the migration process. * Don't miss this chance to gain practical knowledge from an industry expert and stay updated on the latest open-source database trends. Mydbops Managed Services specializes in taking the pain out of database management while optimizing performance. Since 2015, we have been providing top-notch support and assistance for the top three open-source databases: MySQL, MongoDB, and PostgreSQL. Our team offers a wide range of services, including assistance, support, consulting, 24/7 operations, and expertise in all relevant technologies. We help organizations improve their database's performance, scalability, efficiency, and availability. Contact us: info@mydbops.com Visit: https://www.mydbops.com/ Follow us on LinkedIn: https://in.linkedin.com/company/mydbops For more details and updates, please follow up the below links. Meetup Page : https://www.meetup.com/mydbops-databa... Twitter: https://twitter.com/mydbopsofficial Blogs: https://www.mydbops.com/blog/ Facebook(Meta): https://www.facebook.com/mydbops/

Demystifying Knowledge Management through Storytelling

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The Department of Veteran Affairs (VA) invited Taylor Paschal, Knowledge & Information Management Consultant at Enterprise Knowledge, to speak at a Knowledge Management Lunch and Learn hosted on June 12, 2024. All Office of Administration staff were invited to attend and received professional development credit for participating in the voluntary event. The objectives of the Lunch and Learn presentation were to: - Review what KM ‘is’ and ‘isn’t’ - Understand the value of KM and the benefits of engaging - Define and reflect on your “what’s in it for me?” - Share actionable ways you can participate in Knowledge - - Capture & Transfer

"NATO Hackathon Winner: AI-Powered Drug Search", Taras Kloba

This is a session that details how PostgreSQL's features and Azure AI Services can be effectively used to significantly enhance the search functionality in any application. In this session, we'll share insights on how we used PostgreSQL to facilitate precise searches across multiple fields in our mobile application. The techniques include using LIKE and ILIKE operators and integrating a trigram-based search to handle potential misspellings, thereby increasing the search accuracy. We'll also discuss how the azure_ai extension on PostgreSQL databases in Azure and Azure AI Services were utilized to create vectors from user input, a feature beneficial when users wish to find specific items based on text prompts. While our application's case study involves a drug search, the techniques and principles shared in this session can be adapted to improve search functionality in a wide range of applications. Join us to learn how PostgreSQL and Azure AI can be harnessed to enhance your application's search capability.

Dandelion Hashtable: beyond billion requests per second on a commodity server

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This slide deck presents DLHT, a concurrent in-memory hashtable. Despite efforts to optimize hashtables, that go as far as sacrificing core functionality, state-of-the-art designs still incur multiple memory accesses per request and block request processing in three cases. First, most hashtables block while waiting for data to be retrieved from memory. Second, open-addressing designs, which represent the current state-of-the-art, either cannot free index slots on deletes or must block all requests to do so. Third, index resizes block every request until all objects are copied to the new index. Defying folklore wisdom, DLHT forgoes open-addressing and adopts a fully-featured and memory-aware closed-addressing design based on bounded cache-line-chaining. This design offers lock-free index operations and deletes that free slots instantly, (2) completes most requests with a single memory access, (3) utilizes software prefetching to hide memory latencies, and (4) employs a novel non-blocking and parallel resizing. In a commodity server and a memory-resident workload, DLHT surpasses 1.6B requests per second and provides 3.5x (12x) the throughput of the state-of-the-art closed-addressing (open-addressing) resizable hashtable on Gets (Deletes).

Introducing BoxLang : A new JVM language for productivity and modularity!

Ortus Solutions, Corp

Just like life, our code must adapt to the ever changing world we live in. From one day coding for the web, to the next for our tablets or APIs or for running serverless applications. Multi-runtime development is the future of coding, the future is to be dynamic. Let us introduce you to BoxLang. Dynamic. Modular. Productive. BoxLang redefines development with its dynamic nature, empowering developers to craft expressive and functional code effortlessly. Its modular architecture prioritizes flexibility, allowing for seamless integration into existing ecosystems. Interoperability at its Core With 100% interoperability with Java, BoxLang seamlessly bridges the gap between traditional and modern development paradigms, unlocking new possibilities for innovation and collaboration. Multi-Runtime From the tiny 2m operating system binary to running on our pure Java web server, CommandBox, Jakarta EE, AWS Lambda, Microsoft Functions, Web Assembly, Android and more. BoxLang has been designed to enhance and adapt according to it's runnable runtime. The Fusion of Modernity and Tradition Experience the fusion of modern features inspired by CFML, Node, Ruby, Kotlin, Java, and Clojure, combined with the familiarity of Java bytecode compilation, making BoxLang a language of choice for forward-thinking developers. Empowering Transition with Transpiler Support Transitioning from CFML to BoxLang is seamless with our JIT transpiler, facilitating smooth migration and preserving existing code investments. Unlocking Creativity with IDE Tools Unleash your creativity with powerful IDE tools tailored for BoxLang, providing an intuitive development experience and streamlining your workflow. Join us as we embark on a journey to redefine JVM development. Welcome to the era of BoxLang.

MySQL InnoDB Storage Engine: Deep Dive - Mydbops

This presentation, titled "MySQL - InnoDB" and delivered by Mayank Prasad at the Mydbops Open Source Database Meetup 16 on June 8th, 2024, covers dynamic configuration of REDO logs and instant ADD/DROP columns in InnoDB. This presentation dives deep into the world of InnoDB, exploring two ground-breaking features introduced in MySQL 8.0: • Dynamic Configuration of REDO Logs: Enhance your database's performance and flexibility with on-the-fly adjustments to REDO log capacity. Unleash the power of the snake metaphor to visualize how InnoDB manages REDO log files. • Instant ADD/DROP Columns: Say goodbye to costly table rebuilds! This presentation unveils how InnoDB now enables seamless addition and removal of columns without compromising data integrity or incurring downtime. Key Learnings: • Grasp the concept of REDO logs and their significance in InnoDB's transaction management. • Discover the advantages of dynamic REDO log configuration and how to leverage it for optimal performance. • Understand the inner workings of instant ADD/DROP columns and their impact on database operations. • Gain valuable insights into the row versioning mechanism that empowers instant column modifications.

The Microsoft 365 Migration Tutorial For Beginner.pptx

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Day 2 - Intro to UiPath Studio Fundamentals

UiPathCommunity

In our second session, we shall learn all about the main features and fundamentals of UiPath Studio that enable us to use the building blocks for any automation project. 📕 Detailed agenda: Variables and Datatypes Workflow Layouts Arguments Control Flows and Loops Conditional Statements 💻 Extra training through UiPath Academy: Variables, Constants, and Arguments in Studio Control Flow in Studio

Containers & AI - Beauty and the Beast!?!

Tobias Schneck

As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other? Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real. Keywords: AI, Containeres, Kubernetes, Cloud Native Event Link: https://meine.doag.org/events/cloudland/2024/agenda/#agendaId.4211

2024 State of Marketing Report – by Hubspot

Marius Sescu

https://www.hubspot.com/state-of-marketing · Scaling relationships and proving ROI · Social media is the place for search, sales, and service · Authentic influencer partnerships fuel brand growth · The strongest connections happen via call, click, chat, and camera. · Time saved with AI leads to more creative work · Seeking: A single source of truth · TLDR; Get on social, try AI, and align your systems. · More human marketing, powered by robots

Everything You Need To Know About ChatGPT

Expeed Software

ChatGPT is a revolutionary addition to the world since its introduction in 2022. A big shift in the sector of information gathering and processing happened because of this chatbot. What is the story of ChatGPT? How is the bot responding to prompts and generating contents? Swipe through these slides prepared by Expeed Software, a web development company regarding the development and technical intricacies of ChatGPT!

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