Columnar Databases

**April’s event will give you a sneak peek of [FedGeoDay 2026](https://www.fedgeo.us/)!** GeoDC’s guest speakers for the evening will be members of the organizing team for **[FedGeoDay](https://www.fedgeo.us)**, a conference about how federal programs and stakeholders build, support and use geospatial open-source software, open data, open science and open mapping. **FedGeoDay 2026: *Building Ecosystems for Supporting Federal Data Stewardship*** Do you use US Census data, NASA satellite imagery or federal GIS tools? Curious how policy changes and AI innovation are shaping the way we think/talk about or solve problems with location and maps? **FedGeoDay 2026**, a conference on April 22–23 in the DC area, will answer these questions and more. **[FedGeoDay](https://www.fedgeo.us)** is the premier conference devoted to how federal programs and stakeholders cultivate and harness “open geospatial ecosystems.” Themed ***Building Ecosystems for Supporting Federal Data Stewardship***, FedGeoDay 2026 will feature more content than ever and more ways for attendees to engage and shape the dialogue. Organizing team members including **[Eddie Pickle](https://www.linkedin.com/in/eddie-pickle-b67545)** from Snowflake will answer your questions and tell you more about the conference, including the hands-on workshops on day two and the first-ever FedGeoDay "unconference," which gives the power to shape the discussion back to the attendees in the spirit of open source. FedGeoDay's planning team also includes GeoDC's very own Chad Blevins and Puneet Kollipara. FedGeoDay is April 22–23 in Suitland, MD at the Census Bureau HQ, just off the Green Line. Check out the website for an at-a-glance view of the [program](https://www.fedgeo.us/program), keynoted by **[Denice Ross](https://www.fedgeo.us/denice-ross)** (former U.S. Chief Data Scientist, now at Federation of American Scientists). Get your **[early-bird tickets](https://www.eventbrite.com/e/fedgeoday-2026-tickets-1980250906769)** by this **Friday, 4/10**. **Agenda** * **6–7 pm:** Happy Hour / Networking \*Sudhouse has great HH specials! * **7–8:30 pm:** Announcements / Events /Jobs-Internships and FedGeoDay Preview Presentation Happy Spring, and we look forward to seeing you at Sudhouse DC! If you're interested in presenting for the May GeoDC event, we've got a few spaces remaining. Please complete an [interest form](https://docs.google.com/forms/d/10Yj1-BOBXHqtoepJNW2X1WRzmdMjvbBPB8F5fgu5Lhk).

Time to get exotic! Ethiopian is a 'hands on' experience (but they also have forks just ask). Dinner menu: http://www.shebarockville.com/menus/dinner/ If you aren't familiar with Ethiopian food, try a sampler platter. SAMPLERS $15.95 BEEF SAMPLER Sheba Tibs, Tibs Wot, Minchet abish alicha, Gomen with side of house salad $15.95 BEEF/CHICKEN SAMPLER Tibs Wot, Doro Wot, Minchet abish Alicha, Gomen with side of house salad $15.95 CHICKEN SAMPLER Doro Be spinach, Doro Wot, Doro Minchet abish, Cabbage with side of house salad $13.95 VEGAN SAMPLER Bergeden, Key misir, beet Salad, Gomen, Ater Kik and Cabbage, served with side of house salad $14.95 VEGETARIAN SAMPLER Egg Wot, Key misir, Gomen, Cabbage, Ater Kik served with side of house salad All Aboard, Mates!

AI can generate a thousand images in a minute. But can it make you feel something? Join us for a live panel exploring why immersive experiences and spatial storytelling matter more than ever, and what the XR age really looks like beyond the hype. Featuring voices from the World Bank, community-driven cultural XR, and filmmaking, this conversation cuts through the noise to ask: when content is cheap, what makes an experience valuable? Recorded live as an episode of Beyond the Byte before a studio audience. Come be part of the conversation. **Featured speakers:** * [Sophia Moshasha](https://www.linkedin.com/in/sophiamoshasha/)\, Interactive Media @ The World Bank \| XR & AI * [Ines Said](https://www.linkedin.com/in/inessaid/)\, XR Immersive Artist \| EE 30 Under 30 \| Lead XR Developer @ Froliq \| Founder @ Tanit XR **Location:** AWS Skills Center, 1550-G Crystal Dr, Arlington, VA 22202 **Drinks and Networking After:** Tacombi, 1550 Crystal Dr, Arlington, VA 22202 **Description:** Join us at AI Innovators Network for our upcoming meetup in the Mosaic, which is dedicated to exploring the latest trends in Artificial Intelligence. Whether you're an AI enthusiast, a professional, or someone curious about the intersection of technology and AI, this event is perfect for networking, learning, and sharing insights. Connect with like-minded individuals from DC, Northern Virginia, and Maryland as we dive deep into the opportunities and challenges of integrating AI. Don't miss this opportunity to be part of the conversation driving innovation and progress in Artificial Intelligence.

After hosting successful events, I always think that we could have done better and relate it to our day to day life and make it educational. In this connection, I wanted to show off my investment and trade hat and organize series of Happy Hours around Investment & Trade. We will have speakers from different sectors and industries, at each Happy Hour. At this particular event, the speaker will discusses Smart Strategies for Maximizing Social Security . Topics will include: 1. Today’s retirement challenges 2. Keys to help you understand the basics of Social Security, including when you should start taking benefits 3. Qualifications for retirement benefits and survivor benefits 4. Sources of income in retirement 5. Building an income plan. The address will be sent to members, who RSVPed, before the Event. Enjoy!

At this event you'll discover how to better understand and control your subconscious mind, helping you overcome doubts and fears. If you have anger issues, depressions and anxieties. this event will show you how to overcome them.

Come the whole time or if you just spend 30 minutes. All are welcome. You are welcome and encouraged to bring your own coloring supplies but, if you don't have any, I will have plenty and am happy to share! (coloring books, colored pencils, and markers). Part of the mission of this group is to provide us an opportunity to check out AND SUPPORT local businesses. So, please don't bring any outside food/drinks and, while purchasing something isn't at all a REQUIREMENT to participate in the event, I do strongly encourage you to try something from the vendor :) I look forward to seeing and meeting you there! ***\*\*DISCLAIMER*\*\*** Photos may be taken during the event to be shared here on Meetup so feel free to let me know if you'd like to be excluded from them.

Hello Everyone, Thank you so much for joining us for our **Valentine’s Mystery Social**! It was truly a pleasure to host such an intentional space for all of you to connect as "souls" rather than just titles and paychecks. We heard your feedback loud and clear: you all wanted more time to connect after the opening icebreakers! We have noted this and look forward to hosting several more of these sessions for our private clients throughout the year with even more space for deep discussion. ### **🔥 TODAY ONLY: Elite Match Alert** We have just added two profiles, a powerhouse Jack and Jill **brother and sister duo**—both exceptional catches: * **The Sports Agent (Male):** A high-achieving, family-oriented professional who embodies the values of our community and the legacy of his upbringing. * **The Powerhouse Attorney (Female):** A stunning attorney and active actress who is a true "Jack and Jill" legacy. She balances a high-stakes legal career with a passion for the arts. **Follow us on IG:** For our most up-to-date match alerts and event BTS, make sure you are following us on Instagram @helpmeetclub **Saturday Appointment Available:** We have **ONE** consultation opening available for this Saturday. This is first-come, first-served for anyone ready! **Consultation:** To celebrate these new additions, use code FRIENDS20 at checkout for an **[additional $55.55 off](https://thehelpmeetclub.com/join-our-database-of-singles-form/)**[ ](https://thehelpmeetclub.com/join-our-database-of-singles-form/)our current consult special. **This code is valid TODAY ONLY.** ### **Action Required: Selection Form** Please submit your final selections by the **end of today**. As a reminder, we only facilitate a "Double-Yes" match (where both parties select each other) or reach out if you have specifically marked that you are open to hearing from others. ### **Membership Updates** We are committed to the quality of our community. To that end, we have decided to make some adjustments to our membership structure: * **Database Services:** We will no longer allow women to join our database as a standalone service. * **The Reason:** It is undeniable that the women who complete our **Readiness Process** stand out and make exceptional partners. It is only fair that they are rewarded with exclusive access to our socials and curated community. On that note, if your database membership is currently expiring, please let us know and we will re-enroll you at 50% off your annual database membership fee.

Adam Sandman will be showing how you can use Kiro together with an MCP server to pull software requirements, designs and tasks from a project management repository (Spira) using an MCP server. From there we can use the power of agentic AI to create an MVP app, deploy and test it.

Join DC Polyam at our monthly weekend social. Come by yourself, invite your friends, your partner(s), and even your entire polycule! Come join us from DC proper, Maryland, or Virginia; we welcome all people from all aspects of life and relationship dynamics. Metrobar has non-alcoholic options for those that don't want/don't drink alongside usual food trucks for eating options. Follow us on Instagram and join our Discord @DCPolyam We always enforce a set of house rules in order to maintain a safe space: * **Respectful Behavior** towards hosts and other guests is required; anyone who violates these rules may be asked to leave the event. * **Expectations:** Check your expectations at the door. Being at this event does not signal sexual availability or indicate any aspect of sexual orientation. Our events are about developing friendships and connections within the community. This is a no cruising event, in order to maintain a comfortable atmosphere for our guests. * **Safe Spaces:** We strive to create a safe space for people of ALL identities, including those who do not identify as polyamorous. * **No photography, video, or recording** of any kind is allowed **without prior verbal consent** of all parties involved. * **Verbal Consent:** Please be sure to ask and wait for a yes before hugging or initiating any physical contact, and encourage each other to speak openly about consent and personal boundaries. This helps foster a culture where personal boundaries are supported and attendees are empowered to speak confidently of their limits. (i.e. “Can I give you a hug?” “No thank you, but I would love a handshake.”) If you have any questions please feel free to reach out!

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.

🍻 **Post-Event Happy Hour — Tech Fluent** 📅 April 10 \| 🕠 5:30 PM 📍 Gordon Ramsay Street Pizza After a full day of building, learning, and experimenting with AI, join us for a **casual happy hour** to unwind, connect, and keep the conversations going. This is open to: * Tech Fluent attendees * DC Legal Tech Meetup members * AI-curious professionals who just want to join for drinks + conversation No agenda — just good people, good pizza, and a chance to meet others exploring AI across legal, business, and beyond. *** 💡 **Why come?** * Meet others who are actually *doing* something with AI * Continue conversations from the workshop in a relaxed setting * Join even if you couldn’t attend the full event *** RSVP appreciated for the happy hour.

**🥰 Online Speed Dating via Zoom – Connect with Columbus Singles Tonight!** The point of this online speed dating event is not just the content. It is the room, the host, and the feeling that people are joining something they can return to. Meet Columbus singles from home. We sort the matching, you just turn up. Quick, hosted rounds on Zoom with Columbus singles paired to your age group and personality. No awkward pauses — just natural conversation. **Pick your age group and sign up:** - **Ages 18-32** → [REGISTER HERE](https://tempodating.com/product?productId=430.0&productType=onlineSpeedDating&city=Columbus&groupurlname=downtown-local-singles-mixer-and-mingle&ar=18-32&face_v=3.0) - **Ages 30-46** → [REGISTER HERE](https://tempodating.com/product?productId=430.0&productType=onlineSpeedDating&city=Columbus&groupurlname=downtown-local-singles-mixer-and-mingle&ar=30-46&face_v=3.0) - **Ages 40-58** → [REGISTER HERE](https://tempodating.com/product?productId=430.0&productType=onlineSpeedDating&city=Columbus&groupurlname=downtown-local-singles-mixer-and-mingle&ar=40-58&face_v=3.0) **⚠️ Heads up — RSVPing here isn't enough.** Register through your age group link below and complete the quiz. Capacity is limited. --- 🎯 **Great fit for:** - People fed up with swiping who want actual conversation - Singles in Columbus who want to meet people from home - Singles who prefer a hosted, structured experience ⭐ *"Ideal for introverts. Felt at ease the entire time."* – Columbus attendee 🛠 **What the flow looks like** 1. **Sign up** – Tap the link for your age range above. 2. **Fill in the matching quiz** – Helps us find your ideal matches for the evening. 3. **Log in** – Connect to the Zoom session from home. The host runs the show. 4. **Speed date** – One-on-one rounds with personality-matched Columbus locals. 🗂 **Quick details** - **Format:** Zoom video session – short timed rounds - **Location:** Your space – couch, desk, wherever suits you - ✨ **Host:** Friendly host guiding every round 💡 **Tip:** Check your Zoom setup and pick a quiet, well-lit spot ahead of time. --- ✨ One Zoom call, genuine conversations, real matches. See you there. ❤️‍🔥 ✨ Lean version: fewer words, same core offer. Fast to read, easy to act on. 🤝 **Community angle** - The atmosphere is guided, social, and easy to join - Repeat attendees help create familiarity and momentum - The structure is designed to help people settle in quickly It is meant to feel like the start of ongoing relationships, not just a single session on the calendar.

The Fellowship of the Star Schema: Transforming OLTP Data for Power BI One does not simply build reports on OLTP data. Join us on an epic journey from the depths of raw, normalized tables to the shining halls of a well-modeled star schema fit for Power BI greatness. We will demystify the differences between OLTP and OLAP, walk through star schema vs snowflake (and why Power BI has a clear favorite), and show you the compression differences between normalized and columnar storage that will make you never look at an OLTP model the same way again. We will cover the different types of dimensions, when to use them, and how to handle Slowly Changing Dimensions without losing your mind. You will leave knowing exactly how to identify a bad model, how to convert OLTP data into a clean star schema, and how to forge relationships that rule them all. Whether you are a data wizard, a curious hobbit, or somewhere in between, your models will never be the same.

Pay attention! We’re delaying a week for those of you who may be on Spring break and/or celebrating the holiday. Ok, no pancakes, but waffles-a-plenty. Join the local UX and Digital Design community for a casual monthly breakfast. Look for us upstairs!

## Pickleball League \| Singles \| 20s\, 30s\, 40s \| Columbus\, OH Ditch the dating apps and meet singles in real life — on the courts for 8 weeks. This event is ALL done through Eventbrite, we must register in advance. [The link is here! ](https://www.eventbrite.com/e/pickleball-but-everyones-single-datecolumbus-tickets-1984560246119?utm-campaign=social&utm-content=attendeeshare&utm-medium=discovery&utm-term=listing&utm-source=cp&aff=ebdsshcopyurl) April 13th - June 1st. 6:00PM - 8:00PM. Monday Nights. Whether you’re a seasoned player or brand new, this league is all about connection. 👉 **Never played before?** No problem! For the first **three weeks**, instructors will be on-site for the first 30 minutes to teach you the basics and get you comfortable jumping in. We’ll run this as **open play** — you’ll rotate courts and partners for casual games and maximum mingling. Winners stay for one round before rotating, giving you plenty of chances to meet someone new. 📅 **Mondays\, April 13th \- June 1st \| 6:00–8:00 PM** 📍 **Paddle Taps** \| 535 Lakeview Plaza Blvd\, Worthington\, OH 43085 **⭐ May 4th — Best Dressed Night: Star Wars Edition** *May the Fourth Be With You!* Dust off your Jedi robes, break out the lightsaber, or go full Chewbacca. Come dressed up, bring your A-game, and may the force (and your dinks) be with you. Best dressed winner picked by the volunteer sqaud, Winner will receive a prize! **🍽️ May 25th — Memorial Day BBQ POST PLAY** End your Memorial Day weekend with pickleball and pickleball BBQ! Paddletaps will provide the burgers & hot dogs, you're welcome to bring your fav app or dessert to share with the crew! **What to Know** * Paddles available each week — or bring your own * Locker room on-site * Full restaurant + bar available * Play runs every Monday from 6:00–8:00 PM for 8 weeks * Eat, drink, and mingle during and after play * Tickets are **non-refundable** Ready to meet your pickleball partner (and maybe more)? 🎟[ ](https://www.eventbrite.com/e/pickleball-but-everyones-single-datecolumbus-tickets-1984560246119?utm-campaign=social&utm-content=attendeeshare&utm-medium=discovery&utm-term=listing&utm-source=cp&aff=ebdsshcopyurl)**[Sign up now — spots will go fast!](https://www.eventbrite.com/e/pickleball-but-everyones-single-datecolumbus-tickets-1984560246119?utm-campaign=social&utm-content=attendeeshare&utm-medium=discovery&utm-term=listing&utm-source=cp&aff=ebdsshcopyurl)** ### Event Guidelines 🚫 No rude or inappropriate behavior 📸 Photos may be taken for promotional use 📵 Be present — phones away, eyes up ✨ Be open, have fun, and enjoy the experience

The global Azure community is coming together again, and Columbus is officially on the map. View the session lineup and speakers at [Global Azure Columbus 2026](https://coazure.github.io/cbus-global-azure-2026/) On **Saturday, April 18, 2026**, the Azure Columbus Meetup, DevOps Meetup, and Code and Coffee Meetup are hosting our local edition of Global Azure 2026. This is a free, community-driven event packed with learning, networking, and all things Microsoft Azure. Whether you’re building modern cloud-native apps, experimenting with AI agents, deploying containers, automating infrastructure, or just beginning your Azure journey, this event is for you! **What to Expect** * Engaging technical sessions * Real-world Azure architecture & cloud-native patterns * AI, agents, automation, and modern DevOps * Food and drinks (because learning burns calories) * Time to connect with fellow engineers, architects, and cloud enthusiasts **Who Should Attend?** * Software engineers (any language, any stack) * Cloud architects * DevOps engineers * Data professionals * AI explorers * Platform builders * Anyone who loves solving hard problems with great tools If you build, deploy, automate, scale, monitor, or optimize in Azure, you’ll feel right at home. **Why Global Azure?** Global Azure is a worldwide community event where Azure user groups host learning sessions on the same day across the globe. It’s grassroots. It’s technical. It’s practical. And it’s powered by people who genuinely love sharing what they’ve learned. And yes, it’s free to attend!

**\*\*\*TO ATTEND THE EVENT, YOU MUST PURCHASE TICKETS THROUGH OUR WEBSITE\*\*\*** [https://www.pre-dating.com/columbus-speed-dating/?utm_source=meetup&utm_medium=event_listing&utm_campaign=meetup](https://www.pre-dating.com/columbus-speed-dating/?utm_source=meetup&utm_medium=event_listing&utm_campaign=meetup) Hosted by Pre-Dating Speed Dating, the experts, bringing people together since 2001! *Our events have been featured on CNN, CBS, Axios, Miami New Times, TLC's 90 Day Fiance - The Single Life, Tampa Bay Times, Southbend Times, Citylink Magazine, Essence, The Wall Street Journal, Best of Baltimore, AM New York, Chicago Tribune, WINK FM, Woman's World Magazine, and 100s more -- but come see for yourself!* Join us for a night of fun, flirtation, and possible romance at our singles speed dating event! If you're tired of swiping left and right on dating apps, speed dating is a great way to meet new people in person, in a relaxed, safe, and comfortable environment. **HOW IT WORKS:** We'll introduce you to at least 5, and up to 12 - or more - single women or men. Spend a little time with each one, during a series of 6-minute Pre-Dates. Then tell us who you'd like to speak with again & we'll do the rest! It's the modern, civilized, effective, and fun way to meet other professional-level singles. If you're finished with the games and ineffectiveness of online dating and apps, join us to share a wonderful evening of enjoyable conversation with interesting people... and maybe something magical will happen! **GET TICKETS:** A Meetup RSVP is not a ticket, you must purchase on our website. [https://www.pre-dating.com/columbus-speed-dating/?utm_source=meetup&utm_medium=event_listing&utm_campaign=meetup](https://www.pre-dating.com/columbus-speed-dating/?utm_source=meetup&utm_medium=event_listing&utm_campaign=meetup) Use Code MATCH5 for $5 off! **DOES IT WORK?** Yes! According to the New York Times, at a speed dating event, people like 2-3 out of 10 people they meet. Online daters only match with 1 in 100 or fewer of the profiles they study. This is the best way to meet new people, and it works! Just ask the thousands of people that have met at our events and had successful relationships and marriages. **WHAT DOES IT COST?** We put a lot of time and effort into creating the best singles events possible, so we collect a fee for our hard work. Our events are an excellent value at about $3 per introduction. Get your ticket for the best singles event in town. **NOTE FOR NEWCOMERS:** We post our events on various platforms. Our events often sell out, so expect plenty of fellow singles, regardless of the numbers you see here :) So what are you waiting for? Join us for some fun conversation with great new people... and maybe something more! Who will you meet? **GET TICKETS:** [https://www.pre-dating.com/columbus-speed-dating/?utm_source=meetup&utm_medium=event_listing&utm_campaign=meetup](https://www.pre-dating.com/columbus-speed-dating/?utm_source=meetup&utm_medium=event_listing&utm_campaign=meetup) #singles #singlesevents #speeddating #love #relationships

AI is changing how art is made. But when does it stop being your work and start being the machine’s? This month we're going to be doing a panel with with digital image, music, and written word artists, talking about at what point, while using AI in the creation process, does the work become not the artist creation? We encourage audience participation during this event that will be moderated by Chris Slee. Whether you’re deep in the field or just getting curious, come connect with others building and exploring AI in Columbus. Sponsored by [Transform Labs](https://www.transformlabs.com/services) Sign up also accessible via [Transform Labs Luma](https://luma.com/55umjqta)