Acuarela

**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. *

Hey, adult Gamerinos! Join the Dulles Area Gaming Group for a fun-filled day of gaming [Eurogame](https://en.wikipedia.org/wiki/Eurogame) and [Amerithrash](https://boardgamegeek.com/wiki/page/Ameritrash) style at the Herndon Library! This game day promises to be a fantastic opportunity to connect in-person with fellow adult board game enthusiasts in the Dulles Area. Our group is passionate about board games and excited to welcome new adult members for a day of friendly competition and camaraderie. Bring your favorite games or try out one brought by another player. Whether you're a seasoned gamer or new to the tabletop world, there will be something for everyone to enjoy. Don't miss out on this chance to roll the dice, strategize your moves, and have a blast with Dulles Area Gaming Group! We advise players arrive 10 minutes before the start time, since selection of games and instructions begin shortly after. Late arrivals will most likely have a hard time joining a game already in progress. This event is for adults age 18+. There is free parking and free Wi-Fi at this location. We look forward to having you join us!

The Roadducks, having been around since 1976, are a legendary classic/southern variety rock band whose music brings you to life and goes down like Tennessee whiskey.... They are a MUST SEE band!!! We hope you’ll join us!!!L

Come and join Northern Virginia porcelain artists. We will provide all the paints and materials needed. Just bring your smile and creativity. We paint from 10:00 am - 2:00pm every Tuesday & Wednesday. Please RSVP in advance if you like to join oir group. Text: 703-906-9150 We are located few minutes from Tyson’s corner in McLean.

📚 Do you love reading, but wish you had a structure and a community to share your insights with? Join our small circle of curious minds (just 4 members per gathering) as we come together for an hour of focused reading—in the calm setting of a library or the cozy atmosphere of a café. Here’s how it works: First part: Quiet reading on your own—bring a book you’re exploring, whether it’s philosophy, history, psychology, literature, or anything meaningful to you. Second part: We regroup and each person shares key takeaways, insights, or questions sparked by their reading. This sparks a structured yet free-flowing conversation around ideas, perspectives, and personal reflections. Why join? Add structure to your reading habit. Discover new books, authors, and ideas through others’ choices. Build real connections by sharing and listening deeply. Socialize around something meaningful instead of small talk.

Loudoun Wildlife Conservancy registration required at [Birding Algonkian - Loudoun Wildlife Conservancy](https://loudounwildlife.org/event/birding-algonkian-feb/) Join Loudoun Wildlife Conservancy on a search for birds at Loudoun’s top birding hotspot, ***[Algonkian Regional Park](https://loudounwildlife.org/2016/11/algonkian-park/)*** in eastern Loudoun, for the monthly bird walk. Combining extensive frontage along the Potomac River, rich bottomland forests, wetlands, and extensive grassy areas, this can be a very productive place to bird. Bring binoculars if you have them. We’ll meet at the boat ramp next to the parking lot. ([Boat ramp location.](https://goo.gl/maps/Pz1S69mqSuX1z3FW8)) ***Registration required.*** ***Questions:*** *Contact [bhenson@loudounwildlife.org](mailto:bhenson@loudounwildlife.org).*

Come and join Northern Virginia porcelain artists. We will provide all the paints and materials needed. Just bring your smile and creativity. We paint from 10:00 am - 2:00pm every Tuesday & Wednesday. Please RSVP in advance if you like to join oir group. Text: 703-906-9150 We are located few minutes from Tyson’s corner in McLean.

[Profs and Pints Northern Virginia](https://www.profsandpints.com/washingtondc) presents: **“The Hidden Cleopatra,”** an excavation through myth and slander to uncover the real Egyptian queen, with Jacquelyn Williamson, an Egyptologist and associate professor of archaeology and ancient art at George Mason University. [Advance tickets: $13.50 plus sales tax and processing fees. Available at [https://www.ticketleap.events/tickets/profsandpints/hidden-cleopatra](https://www.ticketleap.events/tickets/profsandpints/hidden-cleopatra) .] Depictions of Cleopatra are abundant in popular culture. A long list of painters have depicted her, Marilyn Monroe and Kim Kardashian have posed as her, and Vivien Leigh and Elizabeth Taylor famously portrayed her in Hollywood films. At the end of the day, however, what most of us think we know about Cleopatra is wrong, the product of the ancient Rome’s “fake news” and anti-Egypt propaganda. Learn about the real Cleopatra—and how our understanding of her came to be so distorted—with Professor Jacquelyn Williamson, scholar of women and power in ancient Egypt, teacher of courses on ancient Egyptian art and archaeology, and author of *Nefertiti’s Sun Temple: A New Cult Complex at Tell el-Amarna.* Dr. Williamson will walk us through how the first Roman emperor, Octavian, created the distorted image of Cleopatra as seductress that we know today as part of his political scheming to defeat his rival Antony and end the Roman Republic once and for all. Cleopatra has been the subject of debate and controversy ever since. William Shakespeare later relied on ancient Roman sources such as Horace and Plutarch in writing *Antony and Cleopatra*, and his play helped give rise to countless other works offering a distorted picture of her. Professor Williamson argues that “Cleopatra was a human being, like you and I,” and “deserves the dignity of being represented as accurately as possible.” Her efforts to set the record straight have met frustration, however—after being extensively interviewed for the recent Netflix historical docuseries Queen Cleopatra, she concluded that it, too, had missed the mark. You’ll gain a much deeper appreciation of the challenges of researching and accurately depicting the ancient past from Dr. Williamson, who also has taught at Harvard, Brandeis, and the University of California at Berkeley and is involved with an ongoing archaeological investigation of Queen Nefertiti’s sun temple. (Doors: $17, or $15 with a student ID. Listed time is for doors. Talk starts 30 minutes later.) Image: Layla Taj portrays Cleopatra VII as part of an Egyptian Cultural Performing Arts Society production. (Photo by Amos Gvili / Wikimedia Commons.)

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

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.

Loudoun Wildlife Conservancy registration at [Birding Banshee - Loudoun Wildlife Conservancy](https://loudounwildlife.org/event/birding-banshee-february/) Whether you’re a beginning birder or an expert, you’ll be thrilled by the many bird species you’ll find at **[Banshee Reeks Nature Preserve](http://www.loudounwildlife.org/Great_Places_Banshee_Reeks.htm)** south of Leesburg. Join Loudoun Wildlife Conservancy and Friends of Banshee Reeks for the monthly bird walk at this birding hot spot. Bring binoculars if you have them. ***Registration required.*** \*\*\*Questions: \*\*\**Contact Joe Coleman at [jcoleman@loudounwildlife.org](mailto:jcoleman@loudounwildlife.org).*