Kill the DBA

May 26, 2011Download as PPT, PDF0 likes516 views

1. The document discusses the differences between relational databases (RDBMS) and NoSQL databases. 2. It notes that while NoSQL databases provide more flexibility and scalability, they come with tradeoffs like a less structured data model and immature management tools. 3. The document considers questions a DBA should ask about data access patterns, transaction support, schema changes, data modeling, dataset types, constraints, scalability needs, and operational challenges of adopting a new NoSQL solution.

NoSQL Hang the (fritt etter The Smiths) Knut Haugen, JavaBin, 2010-06-10 DBA RDBMS

<meg> Knut Haugen (Økokrim, snart Objectware) Programmerer og total NoSQL fanboy </meg>

http://nosql-database.org/ http://nosql.mypopescu.com/

NoSQL Hang the DBA @knuthaug http://blog.knuthaugen.no/ http://github.com/knuthaug [email_address]

@Test public void retrievePersonFromDatabase (){ Person testPerson = new Person ( "Knut Haugen" , new Address ( "Josefines gate" , "0401" , "oslo" , "Norge" )); persons. insert (testPerson); Person dbPerson = (Person) persons. findOne (); assertEquals (testPerson. get ( "name" ), dbPerson. get ( "name" )); assertEquals ( ((Address) dbPerson. get ( "address" )). place (), "oslo" ); }

//Imports and package snipped public class Person implements DBObject { Map map = new LinkedHashMap (); public Person () { // for the driver to be able to instantiate! } public Person ( String fullName, Address newAddress) { put ( "name" , fullName); put ( "address" , newAddress); } public Object put ( String s, Object o) { return map. put (s, o);} public void putAll (DBObject dbObject) { } public void putAll ( Map map) {} public Object get ( String s) { return map. get (s); } public Map toMap () { return map; } public Object removeField ( String s) { return null; } public boolean containsKey ( String s) { return false;} public boolean containsField ( String s) { return false;} public Set < String > keySet () { return map. keySet (); } public void markAsPartialObject () {} public boolean isPartialObject () { return false; } }

$import org.neo4j.graphdb. Node ; public class Person extends NetworkNode implements Person { private final String PERSON_BIRTHDATE = "birthDate" ; private final String NAME_PROPERTY = "name" ; private final Node node; public Person ( Node underlyingNode) { Node = underlyingNode; } public String birthDate ( String BirthDate) { underlyingNode. setProperty (PERSON_BIRTHDATE, birthDate ); return ( String ) node. getProperty (PERSON_BIRTHDATE); } public String birthDate () { return ( String ) node. getProperty (PERSON_BIRTHDATE); } public String name ( String name) { underlyingNode. setProperty (NAME_PROPERTY, name); return ( String ) node. getProperty (NAME_PROPERTY); } public String name () { return ( String ) node. getProperty (NAME_PROPERTY); } public Node getUnderLyingNode () { return node; } }$

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Webinar Recording: https://www.panagenda.com/webinars/hcl-nomad-web-best-practices-und-verwaltung-von-multiuser-umgebungen/ HCL Nomad Web wird als die nächste Generation des HCL Notes-Clients gefeiert und bietet zahlreiche Vorteile, wie die Beseitigung des Bedarfs an Paketierung, Verteilung und Installation. Nomad Web-Client-Updates werden “automatisch” im Hintergrund installiert, was den administrativen Aufwand im Vergleich zu traditionellen HCL Notes-Clients erheblich reduziert. Allerdings stellt die Fehlerbehebung in Nomad Web im Vergleich zum Notes-Client einzigartige Herausforderungen dar. Begleiten Sie Christoph und Marc, während sie demonstrieren, wie der Fehlerbehebungsprozess in HCL Nomad Web vereinfacht werden kann, um eine reibungslose und effiziente Benutzererfahrung zu gewährleisten. In diesem Webinar werden wir effektive Strategien zur Diagnose und Lösung häufiger Probleme in HCL Nomad Web untersuchen, einschließlich - Zugriff auf die Konsole - Auffinden und Interpretieren von Protokolldateien - Zugriff auf den Datenordner im Cache des Browsers (unter Verwendung von OPFS) - Verständnis der Unterschiede zwischen Einzel- und Mehrbenutzerszenarien - Nutzung der Client Clocking-Funktion

Andrew Marnell: Transforming Business Strategy Through Data-Driven InsightsAndrew Marnell

UiPath Community Berlin: Orchestrator API, Swagger, and Test Manager APIUiPathCommunity

Join this UiPath Community Berlin meetup to explore the Orchestrator API, Swagger interface, and the Test Manager API. Learn how to leverage these tools to streamline automation, enhance testing, and integrate more efficiently with UiPath. Perfect for developers, testers, and automation enthusiasts! 📕 Agenda Welcome & Introductions Orchestrator API Overview Exploring the Swagger Interface Test Manager API Highlights Streamlining Automation & Testing with APIs (Demo) Q&A and Open Discussion Perfect for developers, testers, and automation enthusiasts! 👉 Join our UiPath Community Berlin chapter: https://community.uipath.com/berlin/ This session streamed live on April 29, 2025, 18:00 CET. Check out all our upcoming UiPath Community sessions at https://community.uipath.com/events/.

Designing Low-Latency Systems with Rust and ScyllaDB: An Architectural Deep DiveScyllaDB

Want to learn practical tips for designing systems that can scale efficiently without compromising speed? Join us for a workshop where we’ll address these challenges head-on and explore how to architect low-latency systems using Rust. During this free interactive workshop oriented for developers, engineers, and architects, we’ll cover how Rust’s unique language features and the Tokio async runtime enable high-performance application development. As you explore key principles of designing low-latency systems with Rust, you will learn how to: - Create and compile a real-world app with Rust - Connect the application to ScyllaDB (NoSQL data store) - Negotiate tradeoffs related to data modeling and querying - Manage and monitor the database for consistently low latencies

Role of Data Annotation Services in AI-Powered ManufacturingAndrew Leo

Transcript: #StandardsGoals for 2025: Standards & certification roundup - Tec...BookNet Canada

Book industry standards are evolving rapidly. In the first part of this session, we’ll share an overview of key developments from 2024 and the early months of 2025. Then, BookNet’s resident standards expert, Tom Richardson, and CEO, Lauren Stewart, have a forward-looking conversation about what’s next. Link to recording, presentation slides, and accompanying resource: https://bnctechforum.ca/sessions/standardsgoals-for-2025-standards-certification-roundup/ Presented by BookNet Canada on May 6, 2025 with support from the Department of Canadian Heritage.

AI and Data Privacy in 2025: Global TrendsInData Labs

In this infographic, we explore how businesses can implement effective governance frameworks to address AI data privacy. Understanding it is crucial for developing effective strategies that ensure compliance, safeguard customer trust, and leverage AI responsibly. Equip yourself with insights that can drive informed decision-making and position your organization for success in the future of data privacy. This infographic contains: -AI and data privacy: Key findings -Statistics on AI data privacy in the today’s world -Tips on how to overcome data privacy challenges -Benefits of AI data security investments. Keep up-to-date on how AI is reshaping privacy standards and what this entails for both individuals and organizations.

Build Your Own Copilot & Agents For DevsBrian McKeiver

#StandardsGoals for 2025: Standards & certification roundup - Tech Forum 2025BookNet Canada

Book industry standards are evolving rapidly. In the first part of this session, we’ll share an overview of key developments from 2024 and the early months of 2025. Then, BookNet’s resident standards expert, Tom Richardson, and CEO, Lauren Stewart, have a forward-looking conversation about what’s next. Link to recording, transcript, and accompanying resource: https://bnctechforum.ca/sessions/standardsgoals-for-2025-standards-certification-roundup/ Presented by BookNet Canada on May 6, 2025 with support from the Department of Canadian Heritage.

Manifest Pre-Seed Update | A Humanoid OEM Deeptech In Francechb3

Rusty Waters: Elevating Lakehouses Beyond Sparkcarlyakerly1

Spark is a powerhouse for large datasets, but when it comes to smaller data workloads, its overhead can sometimes slow things down. What if you could achieve high performance and efficiency without the need for Spark? At S&P Global Commodity Insights, having a complete view of global energy and commodities markets enables customers to make data-driven decisions with confidence and create long-term, sustainable value. 🌍 Explore delta-rs + CDC and how these open-source innovations power lightweight, high-performance data applications beyond Spark! 🚀

Into The Box Conference Keynote Day 1 (ITB2025)Ortus Solutions, Corp

Electronic_Mail_Attacks-1-35.pdf by xploitniftliyevhuseyn

How Can I use the AI Hype in my Business Context?Daniel Lehner

𝙄𝙨 𝘼𝙄 𝙟𝙪𝙨𝙩 𝙝𝙮𝙥𝙚? 𝙊𝙧 𝙞𝙨 𝙞𝙩 𝙩𝙝𝙚 𝙜𝙖𝙢𝙚 𝙘𝙝𝙖𝙣𝙜𝙚𝙧 𝙮𝙤𝙪𝙧 𝙗𝙪𝙨𝙞𝙣𝙚𝙨𝙨 𝙣𝙚𝙚𝙙𝙨? Everyone’s talking about AI but is anyone really using it to create real value? Most companies want to leverage AI. Few know 𝗵𝗼𝘄. ✅ What exactly should you ask to find real AI opportunities? ✅ Which AI techniques actually fit your business? ✅ Is your data even ready for AI? If you’re not sure, you’re not alone. This is a condensed version of the slides I presented at a Linkedin webinar for Tecnovy on 28.04.2025.

Semantic Cultivators : The Critical Future Role to Enable AIartmondano

ThousandEyes Partner Innovation Updates for May 2025ThousandEyes

Noah Loul Shares 5 Steps to Implement AI Agents for Maximum Business Efficien...Noah Loul

Artificial intelligence is changing how businesses operate. Companies are using AI agents to automate tasks, reduce time spent on repetitive work, and focus more on high-value activities. Noah Loul, an AI strategist and entrepreneur, has helped dozens of companies streamline their operations using smart automation. He believes AI agents aren't just tools—they're workers that take on repeatable tasks so your human team can focus on what matters. If you want to reduce time waste and increase output, AI agents are the next move.

HCL Nomad Web – Best Practices and Managing Multiuser Environmentspanagenda

Webinar Recording: https://www.panagenda.com/webinars/hcl-nomad-web-best-practices-and-managing-multiuser-environments/ HCL Nomad Web is heralded as the next generation of the HCL Notes client, offering numerous advantages such as eliminating the need for packaging, distribution, and installation. Nomad Web client upgrades will be installed “automatically” in the background. This significantly reduces the administrative footprint compared to traditional HCL Notes clients. However, troubleshooting issues in Nomad Web present unique challenges compared to the Notes client. Join Christoph and Marc as they demonstrate how to simplify the troubleshooting process in HCL Nomad Web, ensuring a smoother and more efficient user experience. In this webinar, we will explore effective strategies for diagnosing and resolving common problems in HCL Nomad Web, including - Accessing the console - Locating and interpreting log files - Accessing the data folder within the browser’s cache (using OPFS) - Understand the difference between single- and multi-user scenarios - Utilizing Client Clocking