Data Architecture

Hi everyone! This is the first meetup for the salsa and bachata RU group! The idea is to keep it very relaxed: meet each other, chat, and get to know fellow students who are interested in salsa and/or bachata. Everyone is welcome, wether you already dance or are just curious. We’ll meet outside at the Spinoza building (SP B00.01) between the Spinoza building and the Maria Montessori building, at the outdoor table. Feel free to bring your lunch and just hang out! The reserved spot is officially for about 8 people, but since we’re a bigger group we can easily stand around or spread out nearby if needed. If people are up for it, I might bring a small speaker and we can dance a song or two, but nothing formal. I hope to see you there!

Compromised running is a form of training designed to train your running while being fatigued from other exercises. This is especially important when you are planning to do a Hyrox race. **What to expect:** \- A combination of functional exercises \(Lunges\, Squats\, Burpees etc\.\) and running\. \- Coaching on how to perform the exercises \- Coaching on running form **Who is this for:** \- Anybody that loves to work on their fitness \- Hyrox athletes training for a race \- Moderate to expert fitness level \(From doing sports once in a while to daily trainers\) **What to bring:** \- Your training outfit \(including running shoes\) \- Water \- Your smile and motivation Hope to see you there!

Hi all! 🙂 On Wednesdays we welcome you to practice languages! If you want to practice a specific (uncommon) language, please send us a message so we can find some conversation partners for you on our mailing list! We hope to see you in Café Marktzicht! In the last year we had tables for the following languages: * Dutch * English * French * Italian * Spanish * Turkish\* * German\* * Portuguese\* * Danish\* * Norwegian\* * Russian\* * Arabic\* * Chinese\*\* * Japanese\*\* * Indonesian\*\* * * Most likely, but not every week present. \*\* - Rather rare ;-) If your language is not in this list, please let us know! We have a large database of Language Cafe visitors speaking 56 different languages! We might be able to connect you with a person that does speak the language you want to practice. In case you are not in our database yet, please use this form: http://goo.gl/forms/oSCn9Dn8m8

Juan Venegas, one of our data trainers, is also a writer, and we’re happy to present his third fiction book. The Infinite Walk is a novel about Darío, a young physicist who moves to Scotland for his Ph.D. Alone in a cold and unknown land, he discovers Argentine tango as a way to socialise and even find love. But tango is a hard dance to learn, and it’s just as easy to make friends as it is to make enemies. You can watch the book trailer [here](https://www.youtube.com/watch?v=lhXKHquIOEQ). Come and join us for an epic night with free pizza and drinks, and many interesting personalities from the worlds of writing, dancing, and science 🕺⚛️ 📅 **Agenda:** 18:15 - 19:00h 🍕 Walk-in + Snacks & Drinks 19:00 - 19:45h🎙️Book presentation + Interactive theatre + Dance demonstration (you’ve never seen a book presentation like this one!) 19:45 - 21:00h ☕️ Book signing and more drinks. You can get your copy there at a discounted price! 📍**Location:** Xebia Data Wibautstraat 202, Amsterdam **Sign-up instructions:** * Sign up via [meetup.com](http://meetup.com) * Let us know if you have any strict dietary restrictions (e.g. vegan)

Join in for a some drinks (and food, if you want) after work at **The 5th \| Utrecht**. Bring your own project and payment for drinks. As evenings tend to be a bit busier, we'll reserve a table. This means: **Only sign up if you are sure you will come!** And if there's no space left on the event, please don't join spontaneously. \-\-\-\-\- As always, we talk about our projects, exchange tipps, but also just get to know each other and enjoy a drink after a long day in good company. Whether it's knitting, crocheting, stitching, origami, or something more unique, we're looking forward to seeing you!

Willkommen bei der Cyber Security User Group "Purple Elbe" in Hamburg. Am **Mittwoch**, 06.05.2026 19:00 Uhr, treffen wir uns bei glueckkanja AG in Hamburg. Vortragssprache: **Deutsch** **Agenda** * Begrüßung * Security News * **Compliant Network and Tenant Restrictions: GSA-features already covered by your license** The Microsoft Traffic Forwarding Profile is included in Entra ID P1 – and therefore already licensed for most organizations running Microsoft 365 E3, E5, or Business Premium. This session shows what you can actually do with it beyond basic traffic routing. We will touch the logging and SWG coexistence benefits before we dive into token replay protection via the Compliant Network check and Universal Tenant Restrictions as a network-level DLP control for external tenant access. In this session, my focus will be—in addition to covering the basics—on practical tips for getting started, and of course, there will be demos as well. *\- Christopher Brumm* * Gemeinsamer Austausch (mit Pizza und Getränken für alle vor Ort) Wir freuen uns auf deine Teilnahme. Die Teilnahme ist hybrid möglich. **Anreise** Mit den Öffentlichen an der Sierichstraße (U3) aussteigen oder wenn Ihr mit dem Auto kommt gibt es im "Parkhaus Krohnskamp Hamburg" Parkplätze in der direkten Umgebung.

Welcome to our Volleyball community !! 🏐🎉 We are a community of volleyball enthusiasts who want to enjoy the game, improve their skills, and meet new friends. Our open play sessions offer a friendly, social environment where everyone can get some practice and have fun. Our sessions consist of mixed level play, however basic/intermediate volleyball knowledge is mandatory. We try to have a balanced levels per team to ensure smooth play. If you aren’t familiar with basic volleyball rules and have no experience, sorry to say, but it's not your group. ❗❗ Meetup recently pops up their subscription option after you click on RSVP— you can dismiss it by clicking the "X" in the top left corner. ✅ RSVP & Attendance Attendance is limited to 14 people. If the RSVP list is full, join the waiting list—cancellations happen frequently. If the event appears full on the Meetup app, try using a web browser instead. ❌Cancellations & Refunds cancellation prior to 24h before the event, can be refunded. Can’t make it? Update your RSVP to "Not Going" ASAP so someone else can take your spot. 👟 What to Bring For your own safety and comfort, wear sport shoes and clothing (no street shoes—must change into sport shoes) and bring deodorant for ours. 💸 Payment & Contribution (€6.00 per person) Payment must be made in advance via Tikkie (payment link will be added in comments). Please only pay once you are added to the going list. In case you do not meet the payment deadline, you may be moved to the not going list. Looking forward to seeing you on the court! 🏐🔥 Let’s play, have fun, and make new friends!

## Love is in the air…! After the crazy success of our first event, we're back with more connection games! This time, the games will be much shorter (15-20 mins each) to allow for easier rotation. For those who're new here, Affinitee hosts slow dating events focused on discovering relationships built on compatibility over superficiality! **No more swiping, skip the bad dates!** ### *This is how it works:* 1\. Before you arrive at the meetup\, you fill in a fun 5\-10 minute questionnaire before registration below \(if you haven't already\)\. We explore different aspects of relationship compatibility using this questionnaire\. To make use of the pre-matching facility, we recommend registering on the website as well. You may sign up here https://affinitee.eu/au-event-3 2\. A match will be automatically assigned \(if available\)\, based on your given criteria \(age range\, children\, location etc\.\) as well as the overall compatibility score based on your questionnaire answers\. 3\. At the event\, you will be able to try out a multitude of board/card games that are specifically chosen to explore various aspects of relationship compatibility \(moral values\, decision making etc\.\)\. 4\. After each game\, you can choose to switch partners\, or continue with the same\, based on input from either parties\. 5\. At the end of the event\, IF you did indeed feel a spark with someone at the event \(and it is reciprocated\)\, we help you arrange a date with them\. You do not even have to exchange contacts\! **[!!IMPORTANT!!]** We recommend signing up through our website to guarantee a match as early as possible. But of course, even if no match is assigned to you due to late registration or gender imbalance, a majority of the games are still played as groups! *So nobody gets left out and everyone has a chance to meet and match with other singles.* We believe in conscious, compatibility based matchmaking. Don't waste your time dating the wrong people!

**Zondag 10 mei presenteert OPA een boekpresentatie voor Dingen doen denken, het nieuwe boek van auteur Jeroen van den Eijnde en ontwerper Jannie Guo.** Dingen doen denken bevat teksten die Van den Eijnde schreef tussen 1994 en 2025, van persoonlijke observaties tot bijdragen aan vak en publieksboeken over design en ontwerpend onderzoek. Kunstenaar en ontwerper Jannie Guo heeft het boek vormgegeven. Beiden verzorgen een presentatie met aandacht voor de teksten van Jeroen en het ontwerp van Jannie. Walter Jansen van Het Colofon gaat met hen in gesprek. Graag aanmelden via info@hetcolofon.nl met de vermelding van het aantal personen.

For our next hike we'll be following a beautiful 9.5km route starting at Soest-Zuid train station and ending at Amersfoort Central Station. On the way we'll pass by the Soesterduinen dunes and the Birkhoven forest. Will you join? Utrecht Hiking Community aims to organise one hike per month in the Utrecht Region. Anyone is welcome to join, no matter whether you're a beginner or an experienced hiker, a local or an expat, a professional or a student, as long as you bring a good mood. We are not about fast hiking, but about social hiking: being active, exploring places, meeting like-minded people and just generally having a fun walk. We'll be starting from Soest-Zuid train station at 10.30AM. This time we won't be following a circular route, which means we won't end at our starting point, but we'll end at Amersfoort Central Station instead. Those who want to return to Soest-Zuid station afterwards to get back to their car, can take bus 70 from Amersfoort, which is going every 15 minutes. Please try to arrive to Soest-Zuid on time. We'll start our hike at 10.30AM and won't let the whole group wait for you in case you're arriving later. Only in case the train scheduled to arrive at 10.24AM has some delay, we'll wait for that train to arrive. If you're arriving after we have departed, you can send a message on WhatsApp to +31621177691, so we can share our location with you and you can try to catch up with us. Soest-Zuid station has a toilet, but please don't count on it to work. When checking the route, it was closed. On the way there are no public toilets, so please use a restroom before you arrive. The route is going over both paved and unpaved roads and we'll even be walking through the sand of the Soesterduinen dunes for a bit (not for long, as it's harder to walk through the sand than on the paths). Please wear good shoes, bring something to drink for on the way and use SPF if it'll be a sunny day Dogs are allowed on the route, but need to be kept on a leash on parts of the route. After the walk, those who want can join for lunch/drinks in the center of Amersfoort. This is not directly next to Amersfoort Central Station, but at a distance of another 15-20 minutes of walking. Since we do make some costs while organising our hikes (MeetUp subscription, travel expenses), a small donation would be very much appreciated. You can do so by following this link: https://www.ing.nl/payreq/m/?trxid=s9tT34cUyD97YuSHhIYbTIqN4LfxLAn9 If you have any questions, please feel free to ask. See you on Saturday 9th of May at Soest-Zuid train station!

🙌 𝐖𝐞 𝐚𝐫𝐞 𝐡𝐚𝐩𝐩𝐲 𝐭𝐨 𝐚𝐧𝐧𝐨𝐮𝐧𝐜𝐞 𝐨𝐮𝐫 𝐧𝐞𝐱𝐭 𝐈𝐚𝐬𝐚-𝐐𝐮𝐚𝐫𝐭𝐞𝐫𝐥𝐲 𝐈𝐧 𝐩𝐞𝐫𝐬𝐨𝐧 𝐄𝐯𝐞𝐧𝐭- 𝐀𝐥𝐥 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐬 𝐰𝐞𝐥𝐜𝐨𝐦𝐞! 🙌 📅 Mark your calendars! Iasa Quarterly Event – Netherlands 🗓 Thursday, 7 May 2026 [Iasa Netherlands](https://www.linkedin.com/company/iasa-netherlands/) invites you to the next Quarterly Event—a great opportunity to connect, learn, and get inspired alongside fellow professionals. This time, we are fortunate to have TrendAI™ welcome us at their offices. 𝘞𝘩𝘺 𝘺𝘰𝘶 𝘴𝘩𝘰𝘶𝘭𝘥 𝘢𝘵𝘵𝘦𝘯𝘥 🎤 Dynamic talks Gain fresh perspectives from two expert speakers who will share practical insights and actionable strategies. 🤝 Networking opportunities Connect with peers from the architecture community over dinner and drinks. 𝘈𝘨𝘦𝘯𝘥𝘢 𝘩𝘪𝘨𝘩𝘭𝘪𝘨𝘩𝘵𝘴 🏁 16:00 – Welcome & Introduction to iasa 🎤 16:30 – Speaker Session 1: **Beyond pair programming**: *Autonomous development with SpecKit and Ralph* - **[Hidde de Smet](https://www.linkedin.com/in/hiddedesmet/)** 🍴 17:30 – Dinner & Networking 🎤 18:00 – Speaker Session 2: **Introduction to Ecosystem Architectural Styles**: *The way to slay the silent killer of scalability* - **[Karol Skrzymowski](https://www.linkedin.com/in/karolskrzymowski/?locale=nl)** 🍻 19:00 – Drinks & Networking 🚪 19:30 – Event close 𝘓𝘰𝘨𝘪𝘴𝘵𝘪𝘤𝘴 🅿️ Underneath TrendAI™ offices is a spacious parking facility. Follow the signs for P10, and once inside the parking garage, follow the signs for "Jupiter." Don’t miss this opportunity to exchange ideas, expand your knowledge, and strengthen your professional network within the Iasa community. Please note: You need to RSVP to gain access to premises of our host. They need to know who will be visiting them. 💡 𝙎𝙖𝙫𝙚 𝙩𝙝𝙚 𝙙𝙖𝙩𝙚 𝙖𝙣𝙙 𝙟𝙤𝙞𝙣 𝙪𝙨!

This is a public event. https://www.mamalouise.nl/stemmen/#meer Location: Amsterdam https://share.google/cwDD8kYtynE6gveog Please WhatsApp your meetup organisor Mari for your confirmation!

Join us for the next Azure Thursdays meetup. On **May 7th** we are welcomed by **Sopra Steria** at their Headquarters in **Nieuwegein**. **Confirmed speakers:** * Wesley Camargo (Tata Consultancy Services) * Jacco Rademaker (4Dotnet) **Program:** 17:30 \~ 18:00 Walk-in 18:00 \~ 18:45 Dinner 18:45 \~ 19:30 First session by Wesley - Your Azure Is Wrong And I Can Prove It 19:45 \~ 20:30 Second session by Jacco - The long running battle between Azure DevOps and GitHub: finally peace? 20:30 \~ 21:00 Drinks & wrap-up **Session 1:** *Speaker:* Wesley Camargo *Title:* Your Azure Is Wrong And I Can Prove It Many Azure environments are functioning, but that doesn’t mean they are designed to scale, stay secure, or meet enterprise requirements. Short-term decisions like using Resource Groups as environments, relying on a single subscription, manual scaling, and adding governance only when problems appear often lead to fragile platforms that break under growth. In this session, we uncover the most common Azure architectural anti-patterns and explain how the Microsoft Cloud Adoption Framework (CAF) provides a practical path from “it works” to Enterprise Ready. The focus is on the Ready, Govern, and Manage phases, where platform foundations are defined and long-term success is determined. You’ll get a clear overview of key CAF design areas, based on real production environments, not theory: • Identity and access • Networking • Governance and security • Monitoring • Automation • Cost management **Session 2:** *Speaker:* Jacco Rademaker *Title:* The long running battle between Azure DevOps and GitHub: finally peace? Are you currently working with Azure DevOps, but also have an eye on GitHub for its AI features? Do you need the functionalities Azure Boards offers and would you also like to use with AI agents? Or has your organization heavily invested in Azure Pipelines, which you do not want to rebuild using GitHub Actions? And when you would move your repositories, will you still have your pull request history? You do not have to go all-in with GitHub and leave Azure DevOps behind. Why choose, when you can combine them! You'll learn how to connect Azure DevOps to GitHub, what features this will open up for you and what your workflow can look like. This session will help you decide on how to move forward with your team or your whole organization! **About Azure Thursday and this event:** ===> Read more about the sessions and speakers on: www.azurethursday.com \# ==========CODE=OF=CONDUCT========== If you join this event, you agree with our Code of Conduct. Please read the full COC at [https://www.azurethursday.com/code-of-conduct/](https://www.azurethursday.com/code-of-conduct/)

## Connect & Grow onder begeleiding van Pauline van Aken, auteur, spreker en trainer... ## Voel je dat je hoofd vaak te “vol” zit en heb je behoefte aan meer rust én echte gevoelsmensen om je heen in de natuur? ## Tijdens deze 1e Connect & Grow sessie, stap je even uit de drukte van alledag en kom je samen met een groep bewuste en gelijkgestemden. Een laagdrempelige, ontspannen meeting waarbij je kunt 'zijn' en we ook, als het weer het toelaat, een mooie wandeling maken. We ont-moeten, verbinden en doen tussentijdse korte, praktische oefeningen, waarbij je voelt dat je hoofd even met 'vakantie' is. De meeting vindt plaats in de natuur bij de Hoorneboegse Heide. Specifieke meetingpoint: Brasserie Zonnestraal op de parkeerplaats rechts van de zij ingang. Bij minder goed weer verzamelen we binnen in de Brasserie Zonnestraal. Wil je hierbij zijn, stuur dan een mailtje met je naam en mobiele nummer + de datum (zaterdag 9 mei) naar: info@paulinevanaken.nl Check ook even de site: Paulinevanaken.nl zodat je weet hoe ik eruit zie en wellicht kan ik je alvast inspireren met wat ik deel in verschillende podcasts en blogs. De kosten: €27,00 p.p. inclusief 't boek: VOEL, *terug in contact met jezelf,* exclusief drankjes en versnaperingen die bij de Brasserie mogelijk zijn om te bestellen. Ik kijk ernaar uit je te ontmoeten. Lieve groet, Pauline

Customer identity resolution becomes increasingly complex as organizations scale across multiple systems, regions, and data formats. Traditional rule-based approaches often fail to keep up with data variability, require constant manual tuning, and struggle with real-time processing needs. This session presents a practical approach to building a scalable identity resolution pipeline using AWS services and modern AI techniques. The architecture combines data ingestion through Amazon S3 and AWS Glue, transformation pipelines using Spark on EMR, and machine learning models deployed via SageMaker for entity matching and standardization. Graph-based relationship modeling is implemented using Amazon Neptune to improve resolution accuracy by incorporating household and shared attribute context. We will walk through how machine learning models can be used for name and address normalization, how intelligent blocking strategies improve matching efficiency, and how feedback loops can be introduced to continuously improve accuracy. The session also highlights how serverless components such as AWS Lambda can be used for orchestration and real-time processing. **SPEAKER BIO** Mosaic Syed is a Senior Data Engineering and Cloud Solutions Architect with over 20 years of experience designing and delivering scalable, secure, and high-performance data solutions across global enterprise environments. https://www.linkedin.com/in/mosaic-basha-syed-92300856 **CALL FOR SPEAKERS** Learn more: [https://www.awscolumbus.com/get-involved/](https://www.awscolumbus.com/get-involved/) **THANK YOU** *VEEAM* for hosting our meetup! To learn more about *Veeam*, please visit their website: [https://www.veeam.com/](https://www.veeam.com/) **DIRECTIONS** 8800 Lyra Dr #450 · Columbus, OH go to 4th floor. **Want to sponsor the pizza and/or bar tab?** Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com

Practical AI for Power BI Developers A year ago, “agentic AI” was mostly hype for Power BI teams. Today, it deserves your undivided attention. For Power BI pros, there is now a real opportunity to reduce repetitive development work, accelerate delivery, and help developers do more, but only when strong DataOps practices are in place to make AI workflows effective. This session is a no-nonsense introduction to effective AI patterns for Power BI and Fabric development. Along the way, we will make sense of the growing pile of terminology, including skills, plugins, hooks, and MCP. You will see examples of how modern AI tooling can help with development tasks across Power BI and Fabric, along with the prerequisites, guardrails, and DataOps principles needed to use it responsibly. Whether you're burned out on AI hype or already using Copilot CLI daily, this session will show you the foundations that are finally making AI-assisted development genuinely useful.

We will show how to build custom agents with Microsoft Agent Framework. Attendees will learn how to build and custom host agents when Microsoft Foundry is not a viable option.

**Abstract:** This is a practical playbook for building a production-grade data lakehouse. It walks through foundational principles — naming conventions, least-privilege access, automated CI/CD testing — before diving into medallion architecture. Furthermore, metadata-driven design patterns show how configuration tables and dynamic notebook orchestration eliminates hard-coded pipelines. The deck covers star schema modeling, guidance on choosing between Spark, Pandas, and SQL, and data quality enforcement using DQX with YAML data contracts. Finally, we dive into security best practices and performance optimizations. **Host:** Justin Shea, Mehdi Jeddi, Erik Pak, and Sou-Cheng Choi **Talk Format:** This is a hybrid event. To attend online, join us on Zoom here at 6pm: https://iit-edu.zoom.us/j/89379230295?pwd=NdETyE5sdYuSrvsrBZXSBFkUESBVkg.1 Meeting ID: 893 7923 0295 Passcode: 5t5WYn **Sponsor:** Adyen, UIC College of Business, and PyData Chicago co-host this event. UIC will provide the meeting site. Adyen will sponsor pizza and soft drinks for the onsite participants. **Address:** University of Illinois - Chicago, Douglass Hall, Room 220, 705 S Morgan St, Chicago, IL 60607 **Logistics:** “UIC Douglass Hall” is recognized on Google Maps, which can guide you through campus. Once you arrive, proceed to the second floor, room number 220

Join us for a practical, beginner-friendly guide to choosing the right large language model. We’ll compare major models like ChatGPT, Claude, Gemini, and Llama, talk about when to use hosted APIs versus local models, and break down the tradeoffs around cost, speed, quality, privacy, context windows, coding ability, and reliability. You’ll leave with a clearer mental model for picking an LLM based on your actual use case instead of hype, benchmarks, or brand names. No deep AI background required. LOGISTICS AND PARKING: The talk starts at 7:00 PM. The first half hour is reserved for everyone to get set up and mingle. Free pizza and drinks! The cheapest parking option is to find street parking, which will only cost you a few bucks. Otherwise, park in the nearby veteran's museum lot for $8. It's highly recommended you avoid the nearby $15 garage parking.

**Improving Office in Franklinton** Physical location: Improving Office 330 Rush Alley Suite #150 Columbus, OH 43215 Schedule: 6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages. 6:30 to 8:00 pm. Main meeting and presentation(s). Topic: This month John Lairson will share a notebook describing the Alpaca (Paper) Trading API and discuss different algorithms for evaluating stock trades. We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact Central OH Python at centralohpython@gmail.com

**Building a great product is one thing—building momentum behind it is another.** Join **Senior Product Manager Adam Solaiman** and **User Experience Manager Tyson Smith** for a behind-the-scenes look at what it takes to turn complex ideas into scalable products inside large organizations. In this session, they’ll share how teams move from ambiguity to execution—navigating organizational complexity, aligning stakeholders, and continuously evolving products after launch. You’ll walk away with insights on how to: * Build and sustain momentum across teams * Adapt to changing priorities without losing direction * Scale products thoughtfully in complex environments Whether you're driving a new initiative or growing an existing product, this conversation will give you practical strategies to keep things moving forward. Come connect, learn, and swap stories with fellow product professionals. \-\-\- Food and drinks will be provided by Switchbox, our generous host. Free parking will be available at the front and back sides of the Switchbox Office.