Data Pipelines

Join us at Prefect to talk about Context Engineering and Data Engineering for AI! Please RSVP on luma for headcount purposes! https://luma.com/l1epj9r3 \-\-\- Data Engineers DC is a professional group that meets monthly to discuss topics including all things related to Data Engineering such as open data, data gathering, data munging, and the creation, storage and maintenance of datasets. We combine presentations with hands-on workshops, always seeking to make our data munging lives easier. \-\-\- Location: Prefect - **2112 Pennsylvania Avenue NW** **Washington, DC 20037** Note: **Bring a photo ID**, as these are required by building security. Agenda: 5:30-6:15pm: Food & Networking 6:16-6:30pm: Introductions 6:30-7:00pm \-\-\- Data Engineers DC is a program of DC2. Learn more at www.dc2.org \-\-\- Sign up to give a 5 minute micro-presentation! https://forms.gle/8YSBJr5LGsfr3qKMA Fun meetup syntax bug: Link: https://forms.gle/8YSBJr5LGsfr3qKMA Text formatted as a link: [link](https://forms.gle/8YSBJr5LGsfr3qKMA) Link formatted as a link: [https://forms.gle/8YSBJr5LGsfr3qKMA](https://forms.gle/8YSBJr5LGsfr3qKMA) (Data processing is hard. If you've found bugs like this in your pipeline, sign up using the above link to talk about it for five minutes!)

AI coding tools are no longer just smart autocomplete. They can act like background teammates working in parallel. This working session will unfold in two parts. First, Lee will demonstrate how to orchestrate multiple AI agents simultaneously using GitHub Copilot. He will show how to isolate work across branches and coordinate independent tasks such as running tests, generating a UI, and building core logic using Git worktrees. In the second half, attendees will experiment together by tackling Conway’s Game of Life using parallel agent workflows. Rather than a polished demo, this will be a live coding experiment where participants are encouraged to use their own tools. You will see what works, what breaks, and what it really takes to manage concurrent AI workflows effectively in real world development. NOTE: Ideally bring a laptop with a Copilot/Claude/Cursor/etc account

The March Ohio North Database Training user group meeting will be held on **March 3rd, 2026 at 5:00PM**. This will be a **HYBRID** event and we will be joined in person by **Sam Nasr**. You're welcome to come meet in-person at our meeting location, the offices of Improving at **[6000 Freedom Square Dr,](https://www.google.com/maps/place/Improving/@41.4004167,-81.6614462,17z/data=!3m2!4b1!5s0x8830e5b8255c5919:0xd8297060eb68fe04!4m6!3m5!1s0x8830dc7a0fe35dc9:0xbfc4710ecadfc5c!8m2!3d41.4004127!4d-81.6588713!16s%2Fg%2F1hm3hkqp3?entry=ttu&g_ep=EgoyMDI1MDQzMC4xIKXMDSoASAFQAw%3D%3D)** **[Unit 110,](https://www.google.com/maps/place/Improving/@41.4004167,-81.6614462,17z/data=!3m2!4b1!5s0x8830e5b8255c5919:0xd8297060eb68fe04!4m6!3m5!1s0x8830dc7a0fe35dc9:0xbfc4710ecadfc5c!8m2!3d41.4004127!4d-81.6588713!16s%2Fg%2F1hm3hkqp3?entry=ttu&g_ep=EgoyMDI1MDQzMC4xIKXMDSoASAFQAw%3D%3D)** **[Independence, OH 44131](https://www.google.com/maps/place/Improving/@41.4004167,-81.6614462,17z/data=!3m2!4b1!5s0x8830e5b8255c5919:0xd8297060eb68fe04!4m6!3m5!1s0x8830dc7a0fe35dc9:0xbfc4710ecadfc5c!8m2!3d41.4004127!4d-81.6588713!16s%2Fg%2F1hm3hkqp3?entry=ttu&g_ep=EgoyMDI1MDQzMC4xIKXMDSoASAFQAw%3D%3D)** [Teams Link ](https://teams.microsoft.com/l/meetup-join/19%3ameeting_YTg3MTY3NzItODI3OS00MTRjLTgzYTItYTBlMjY5NTQ5MzU4%40thread.v2/0?context=%7b%22Tid%22%3a%22b966f302-6b93-4686-9041-c084635642c5%22%2c%22Oid%22%3a%2278c760cb-657f-46aa-bd2f-7066d9403bdb%22%7d)if anyone needs it after RSVP-ing for in person. If you would like to subscribe to our email list outside of Meetup, we have changed platforms recently and you will need to register [here in Kit ](https://ohio-north-data-training.kit.com/b8f036f615)instead to receive emails. Agenda: **5:00 PM EST**: Online and in-person meeting begins with a social hour. This is an unstructured hour where you can join us to catch up and meet other group members before the session starts. There will be food brought in for in-person attendees. **6:00 PM EST**: Updates and announcements, followed by our feature presentation. See below for presentation details. **7:30 PM EST**: Optionally after the main presentations, the in-person crowd may go out for snacks and drinks at a local establishment. We hope to see you there! Session Abstract ### **Data Cleansing using Data Bricks** Machine Learning is highly dependent on adequate data. Not only does quantity matter, but more importantly quality. In this session we’ll cover how to build a custom automated process using Data Bricks. This will provide methods for cleaning data in a data lake using functions in Azure. \*Please note, that we will be using Microsoft Teams for the online portion of this meeting. You may want to join a few minutes early to ensure you do not have any issues. If you are attending in person, there are large TVs at the office, and you do not need to bring a laptop or use Teams.

EVERY TUESDAY @ 6:30 PM at Dudley's Sport and Ale! We're a FREE club for all those interested in both running and socializing. The SRC meets every Tuesday at 6:30 PM at Dudley's Sport and Ale in the Shirlington Village, in the back corner towards the outdoor patio, near the Shirlington Animal Hospital. The SRC was founded in 2009 by VA residents Mirentxu Meyer and Shirley Santos, for like-minded people with social interests. Inspired by our founders, the goals of SRC are to promote fitness and build a sense of community. With currently over 2,800 people who've joined over the years, the SRC meets every Tuesday evening at 6:30 PM at Dudley's Sport and Ale to run a 5K summer route (6K in the winter), and hosts a post-run happy hour by savoring the flavors of Shirlington’s Dudley's Sport and Ale and socializing! In addition to fostering a community and family feel, SRC brings its members together throughout the year with other neighborhood events, sport activities, and volunteer opportunities. We welcome all levels of runners, from the beginners to the experienced marathoner, at all ages, and from all locations. What a better way to get a work out in and meet new people with like interests in the area! The SRC hopes to see you this Tuesday night, rain or shine! For more information please visit our FB page at [Shirlington Running Club \(The SRC\) \| Facebook](https://www.facebook.com/groups/81217012155). And check out here for our Spring/Summer/Fall and Winter routes: [Run Routes Photos (meetup.com)](https://www.meetup.com/meetup-group-kgwsbcbj/photos/33093848/)! In terms of parking there’s a parking lot behind Dudley’s, and even if that fills up there's a number of parking garages in Shirlington - [ShirlingtonDirectory_0721 (villageatshirlington.com)](https://villageatshirlington.com/wp-content/uploads/2021/08/ShirlingtonDirectory_0721.pdf). Also, Also, if you look at 2774 S. Quincy St. on [Google Maps](https://goo.gl/maps/ohBvhwewsTzZVQi97), there is a parking deck with spots open on the top level which is accessible from S. Quincy St.

Welcome to our new home at the historic Tivoli Theater! Please check our details for access to the space on [our website](https://www.hacdc.org/visit/). Join the discord for questions / help getting in (use channel #let-me-in) [https://discord.gg/dNjuNhNmeT](https://discord.gg/dNjuNhNmeT)

learn more about the HPAP Down Payment Assistance Program \- Get up to $202\,000 in funds from the House Assistance Purchase Program \- Learn what the funds can go towards and the timeline to get approved \- Understand how to sign up for HPAP orientation \- Learn the benefits and challenges of HPAP in detail \- Discuss the current market conditions for HPAP buyers\.

We will be meeting at Starbucks to learn together. Come with an online class you're already going through or an interest and we will try to connect you with a course where you can learn it. Already have a skill you want to contribute to a Kaggle Datascience competition? We will work on these too! Laptop required :)

This month, we'll have a recorded talk, followed by discussion, on API design and single-header libraries. How should we structure and program libraries to impose as few usage constraints as possible? We’ll look at [the STB libraries](https://github.com/nothings/stb) and other examples as case studies. We're still at the West End Library - see the location in the sidebar for details. **Agenda:** \- 2pm \- 3pm: Library discussion \- 3pm \- 4pm: Open\-ended discussions\, presentations\, etc\. \- 4pm \- whenever: We'll go get food nearby\! **What we do** Presentations on lower-level, foundational programming topics, ethical software, knowledge sharing, mentoring, and discussion. **Who we are:** We are all about handmade software. Rather than focus on frameworks, heavy abstractions, and buzzwords - we typically create projects or research topics that build an understanding of foundational computing concepts, essential data structures, and hardware/software interaction. **What to bring?** Bring a laptop, project, or just a curious mind. If you're not sure you're ready to contribute, don't worry: we're all here to share our passions and hone our craft. **If you arrive late:** Please enter the room quietly as to not disrupt anyone that is presenting. You can take any empty seat.

Join the IBM Z Skills team at UMD College Park to **inspire** the next generation of technologists to pursue roles on the mainframe! \- IBM will deliver an overview presentation on IBM Z and the critical role the platform plays across industries today\. \- Help introduce students to IBM Z Xplore\, IBM’s premier online learning platform\, giving them a clear path to begin hands\-on skills development immediately\. \- Highlight the wide range of career opportunities available in the industry\, helping students see how their interests and strengths connect to real roles in the field\.

DC Code and Coffee is an inclusive, informal co-working session. It's community-led and community-run by devs, for devs. People of all skill levels attend. Whether you’re dev-curious, aspiring, or a professional developer, we’d love to have you! Come chat or learn to code on a Sunday afternoon with coffee and cool-inclusive people. Bring your laptop! We typically meet every month on the weekend. **Join our online community!** For all things Tech in DC and to get latest updates and tech events from the DMV area, join the [DCTech Slack](https://dctech.chat/). All DC Code & Coffee announcements are in the #dccodecoffee channel **How it works** Near the beginning of the event, we do an introduction circle. You say your name, what you can help others with, and what you would like help with. You can also share job opportunities. After the introduction circle, everything is self-organized. **Event Host and Directions** We are meeting in the big meeting room at the back of the library.

​*A free, public workshop—no technical background needed* ​Artificial intelligence is no longer just getting better at narrow tasks—it’s beginning to look *general*. Many researchers believe we’re entering the early stages of the **AGI transition**: a period where AI systems start to match or exceed human abilities across a wide range of domains. ​This workshop explores what AGI actually means, how to think about it intuitively (without hype or jargon), and what this transition could mean for your job, your relationships, and your day-to-day life—much sooner than most people expect. ​Together, we’ll explore questions like: ​**What is AGI?** ​How do experts define artificial general intelligence, and how is it different from today’s AI tools? ​**Work & Jobs:** ​Which kinds of jobs are already being automated or transformed—and which ones experts believe are most likely to remain resilient? ​**Human Connection:** ​How is AI starting to replace or supplement roles once filled by coworkers, friends, tutors, therapists, and companions? ​**Robots & the Physical World:** ​What happens when advanced AI is paired with rapidly improving robotics—and which parts of the economy could change next? ​**What you’ll get:** * ​A clear, beginner-friendly explanation of AGI and why it matters * ​Real-world examples of how AI is already reshaping work and social life * ​Live demos that highlight both impressive capabilities and emerging risks * ​Interactive discussion and exercises to test your own intuitions about the future ​Come ready to grapple with one of the biggest transitions humanity may ever face—a shift that could redefine not just how we work, but how we relate to each other, find meaning, and navigate a world increasingly shaped by intelligent machines.

Window functions have nothing to do with the Windows operating system but provide a “window” to a result set when used in SQL queries. They are powerful, set-based methods to view data in unexpected ways. Window functions provide easy, set-based solutions to solve some common problems: * Using running totals * Performing operations in intervals * Identifying data gaps and islands * Performing aggregates without losing detail Many people are confused by window functions and do not know how to use them properly. This session will explore window functions, how they work, and how to use them. Demonstrations with several examples will solidify how window functions can simplify queries and make them more powerful.

**Google Analytics Alternatives** Is it finally time to make the switch away from Google Analytics? Two-and-a-half years ago Jason Packer asked this question at Columbus Web Analytics Wednesday. Since then: Google’s Universal Analytics has been sunset, we’ve changed our name to Columbus Data & Analytics Wednesday, and Jason has released two editions of his book “Google Analytics Alternatives”. Fresh off the release of the 2nd edition of his book, we thought it was time to re-open this conversation. While people love to complain about it, GA’s market share has remained relatively constant (at least in the United States). Why is that? You won’t find any complaints about GA4 in this talk, but rather an overview of what’s currently available in the market and how to frame your decision-making process. We’ll also be giving out some free copies of Jason’s book! So even if you’ve got a “GA4Lyfe” tattoo (no judgement), there’s free books to go with the free pizza and beer. Thanks to our 2026 sponsors: [Clarivoy](https://www.clarivoy.com), [What Box Consulting Group](https://www.whatboxconsultinggroup.com), [Conductrics](https://www.conductrics.com), and [Piwik PRO](https://piwik.pro) More info at [cbusdaw.com](https://cbusdaw.com)

We will show a variety of methods for building agents that run in Microsoft Foundry. This covers the different types of agents: Prompt, Multi, and Hosted, as well as the development lifecycle using evals and traces.

Meeting @ Improving's office in Downtown Columbus, near Cosi. Parking is paid, food & drink are free! This time we're hanging out after the long winter break. We are going to look at a group-member's project used to help learn the fundamentals of Go, and if time allows, we can take a look at how we like to build Go projects using AI.

## Hey Columbus WIP peeps! ## Are you ready for an event that actually gives you what you asked for?? **\-\-\-\-\-\-** **A Small-group coaching conversations for women in product navigating growth, leadership, and career decisions.** **March 10 \| 5:30–8:00 PM** **Rev1 -- NEW SPACE** **330 Rush Alley #100** **Parking Options:** • **Rev1 at The Peninsula** • **Starling St. Garage South** – 377 W. Capital St. • **LAZ Parking (COSI)** – 50 Belle St. • **LAZ Parking Limited** – 375 W. State St. • **Veterans Memorial Lot** – 300 W. Broad St. • **Metered Street Parking** **What moves are you making?** A promotion you’re working toward. A role change you’re considering. A bigger leadership opportunity. A conversation that needs to happen. A decision that’s been sitting in the back of your mind. For our Q1 Women in Product Columbus event, we’re creating space to actually work through those moments. **Making Moves** is an evening of focused, facilitated coaching conversations with experienced mentors from our local product community. This isn’t a panel. It’s not passive networking. It’s small-group dialogue designed to be thoughtful, practical, and worth your time. Here’s how it will work: • You’ll choose a topic that reflects what you’re navigating right now • You’ll join a small coaching circle (5–7 participants) • Each circle is led by a mentor who has lived experience in that area • We’ll run two rounds so you can go deeper or explore a second conversation ### Coaching Topics: • Communicating the Value of Your Work (or Team) • Career Transitions & What’s Next • Growing Into Leadership • Staying Relevant as Technology (and AI) Changes • Getting Alignment and Decisions from Leadership Our goal is simple: you leave with clearer thinking, practical perspective, and at least one next step you feel confident about. Space in each circle will be limited to keep conversations meaningful. If this sounds like the kind of room you’ve been wanting to be in, we’d love to see you on March 10. RSVP here! [https://community.womenpm.org/c/all-local-events/making-moves-a-columbus-wip-event](https://community.womenpm.org/c/all-local-events/making-moves-a-columbus-wip-event "https://community.womenpm.org/c/all-local-events/making-moves-a-columbus-wip-event") *And if you haven't joined the WIP group - do that too, would ya?!?!* — Your Columbus Chapter Leads - Amber, Leah and Liz!

**New Dojo Location!** **Draft Day Columbus** 1130 Dublin Road Columbus, OH 43215 We're going to try a new dojo location for a few weeks and see how it works Dojos are informal Python group study sessions where everyone interested in Python gathers to learn about Python, help others with Python, or just hang out. Everyone is welcome from Python beginners to experts. Bringing a laptop is encouraged (we'll have extension cords and power strips). If there's something you want to learn leave a comment on this invite so we can plan ahead. We're looking for topic suggestions and people interested in presenting at our monthly meetings. To this end we've set up a survey form at [https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc](https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc)

Join other experienced and aspiring agile coaches and professionals to: * develop and practice your coaching skills in a peer-to-peer environment * share current successes and challenges in your work environment and get support from each other * learn from each other, build better relationships and experiment with new ideas