Firewalls

**Title**: Powering AI Through Data Modernization: Modernizing ETL with Databricks & Unity Catalog In this session, we will discuss how enterprises are modernizing their data platforms by migrating from legacy ETL tools (such as Informatica and traditional data warehouses) to Databricks Lakehouse architecture, and how Unity Catalog enables enterprise-grade governance, security, and discoverability across data and AI assets. We will start with food and drinks at 6pm and then move into the presentation at 6:30pm. The session will cover: * Why traditional ETL platforms are becoming a bottleneck for scale, cost, and AI adoption * How Databricks changes the data engineering and analytics operating mode * The role of Unity Catalog in centralized governance * How this foundation enables AI and Gene.AI use cases on trusted data * Q&A Our speaker for this event is **Hirenkumar Dholariya**. Hirenkumar Dholariya is a Senior Data Engineering Architect with 18+ years of experience modernizing enterprise data platforms for global Fortune 500 organizations, delivering up to 40% system performance improvement and 20–35% infrastructure cost reduction through large-scale migration from legacy ETL platforms to cloud-native Lakehouse architectures. He specializes in Databricks-based data engineering, Unity Catalog–driven governance, and building scalable, secure, and real-time analytics platforms. He has led multiple enterprise-wide transformations from tools such as Informatica and traditional data warehouses to Databricks, establishing governed data foundations using Unity Catalog and enabling advanced analytics and AI use cases on top of trusted data platforms. His leadership focuses on architecting durable data platforms, enabling teams to move faster with confidence, and translating data and AI investments into measurable business outcomes. *

Join our weekly walking meetup to have fun, maintain a healthy lifestyle, meet new people, and enjoy the weather! We meet Saturdays at 10am, halfway between the Reston *Container Store* and *Not Your Average Joes* (by the metal benches), leaving no later than 10:05. Every week, rain or shine, we start by walking along the Green Trail to reach Lake Anne Community Center. Once there, we pause for water/bio (often staying a few minutes extra from April-November, due to the local Farmer's Market), and then we circle Lake Anne and head back to our starting point. It's roughly 3-4 miles and takes about an hour and a half. Afterwards, some members will often head to *Not Your Average Joes* or another local restaurant for a quick drink/meal before tackling the day. This event is open to all ages and fitness levels. Dogs are welcome, and we recommend dressing for the weather (umbrella, water, snow shoes, hat, etc.) since we'll walk rain or shine. Also, feel free to bring a friend! By signing up, you accept and assume all risks and responsibilities with this activity, and nobody will be held liable.

The next NoVABeerSec event - "Informal Gathering of Security Minds Over Beer'' will be Wednesday, February 25th, 5:30PM til 7ish at Crooked Run Fermentation (22455 Davis Drive, Sterling, VA ). **BONUS** there is a Senor Ramon Taqueria as part of the brewery; so it will be a “Taco Wednesday” for everyone ;) **Venue for February:** Crooked Run Fermentation (https://crookedrunfermentation.com/sterling-virginia-2/) - Crooked Run Fermentation is a Virginia-based producer of contemporary and traditional beers, coolship sours, natural wines, ciders, and seltzers. Started in 2013 in Leesburg, Virginia, Crooked Run has developed a following for creative and nuanced beverages across a variety of styles, from lagers to IPAs, barrel-aged stouts, sours, and beyond beer. In 2017, we opened our main production facility in Sterling, Virginia, and will open a third location in northeast DC in 2022. Opened in 2017, the Sterling location features a bustling taproom, outdoor biergarten, 10 BBL brewhouse, and best of all, TACOS! Senor Ramon Taqueria offers a full menu of tacos, quesadillas, empanadas, and more. Come relax with 12 beers on tap, weekend live music, and some great food! If you're biking, we're right off the W&OD Trail. **Additional Info:** We are an inclusive group, so if we missed anyone please let us know or if you want to bring your significant other/spouse please do. Have a great week and see you later this month! Cheers, Rinaldi Rampen & Mike McCabe of @NoVABeerSec

Competitive Wallyball Monday Event is for players that know or learn how to play Wallyball positions. Have strong skills in pass, set, spike. No shows will be tracked and players will be removed. \*New Players if you are an A/BB volleyball player you should come out and try it on a Thur but if we have room Host Decision just DM them \*New Players BB/B should come out on a Tues or Thurs to have fun learning the walls and improving skills.

This training is designed for real estate agents who want to learn how to play the Agent Investor game. The goal of this training is to help you flip your income into ownership. ━━━━━━━━━━━━━━━━━ **Investors move fast. Most agents don’t.** If you can’t evaluate a deal quickly and confidently, you lose credibility—and the opportunity disappears. Deal or Disaster teaches a simple, repeatable framework to determine in minutes whether a deal prints money or burns it. In this session, you’ll learn a 5-minute investment evaluation system that works across flips, rentals, BRRRRs, wholetails, and creative deals. The goal isn’t perfection—it’s speed, clarity, and credibility. We’ll break down: * How to identify the investor’s true goal before running numbers * A fast, reliable method to estimate ARV with confidence * How to calculate the real all-in acquisition cost * Simple heuristics to ballpark rehab and improvement costs * The key metrics that reveal whether a deal works—or should be killed You’ll also learn the most common red flags that signal bad deals, thin margins, and hidden risk, so you know when to pause or walk away. When you can analyze deals in minutes, you earn authority, build trust, and become indispensable to investors. Speed creates opportunity—and opportunity creates repeat business. If you want to move from real estate generalist to trusted investment strategist, this session gives you the framework to do it. ━━━━━━━━━━━━━━━━━ **Did you miss it?** [Watch all GRID Reston event playback on YouTube](https://www.youtube.com/playlist?list=PLOTh5kxLLJI1G3VH6Pqhlhu0uTA8yrdpi) ━━━━━━━━━━━━━━━━━ **Join the GRID Facebook Community** [Join the online GRID community here](https://www.facebook.com/groups/gridinvestor) to post deals, ask questions, and connect with other investors across the globe.

I'm going to host this walk again since we had small (but mighty) group last time due to rain **Time:** \~6pm-8:15pm **Start/End Location:** Columbia Heights Metro Station (plaza across from Lidl etc) **Map:** [Plotaroute](https://www.plotaroute.com/route/3162591?units=km) **Millage:** 4.0 **Terrain:** There will mostly be paved and level ground. **Route:** * Start at Columbia Heights Metro and walk north up 14th St to around Spring Rd. * Go east along Spring / nearby streets, then drop south through the interior rowhouse blocks toward Monroe. * Keep working south via 13th and side streets until the Florida Ave / W St . * Optional: stop by parking lot at Cardozo for a notable view of the city skyline * Swing west toward 16th St * Head north through Meridian Hill / Malcolm X Park, along 16th, and nearby blocks. * Cut back east toward 14th St and finish at the Columbia Heights plaza / Metro. \-\-\- We try to be punctual with our event times so please be respectful to others and show up a few minutes early. Note, we often limit the RSVPs to keep group sizes manageable. If you are on the waitlist but would really like to join, reach out to the organizer. Our events prioritize metro accessibility by meeting and ending at metro stations. Sometimes we start/stop at the same station, sometimes we do not. Please double check the event description to see if you can manage transportation. If you've enjoyed our walks please consider donating a few bucks to help us keep this group running (meetup is expensive!). [Donation Link](https://venmo.com/code?user_id=2158403661070336114)

Come join us at Nova Labs for our monthly lockpicking meeting! We meet every third Wednesday at the Nova Labs Fairfax location at 3850 Jermantown Road. Learn about locks, lockpicking, lock modifications, and even lock smithing in our classroom environment. No tools, skills, or knowledge required, but feel free to bring any of those things with you! Our meetings are overseen by one or more locksmiths.