Deborah Melkin - Single Statement, Many Changes

FREE @ VACO Technology • Hosted by SQL Server Users Group

You can only insert into, update, or delete from one table at a time. At least that's what we're told when we first learn to write SQL statements. However, the truth is that one data change could affect many other tables.

What You're Missing on Missing Data

FREE @ SingleStone • Hosted by Data Science Community

Missing data isn't just a nuisance, it's information in itself. In this talk, Aaron Baker of CapTech Consulting explores how recognizing and addressing missing data can reveal user behavior, expose bias, and sharpen your overall data strategy.

RVA.js - Summer Happy Hour

FREE @ Unboxed Training & Technology • Hosted by RVA.js

As always, the meeting is free.

Scanning and Enumeration in Cyber Security

FREE @ Tech For Troops • Hosted by Cyber Security User Group

Come and learn about Scanning and Enumeration in Cyber Security.

Code & Coffee

FREE @ Capital One Cafe (Short Pump) • Hosted by Code & Coffee

Code and Coffee is an inclusive, informal co-working session. People of all skill levels attend, and we love it that way. Many people (optionally) bring projects to work on, and many other people (optionally) socialize the entire time. It's up to you! Some ideas for personal projects: build an app, write a blog, or go through programming exercises.

GraphQL for Java Developers

FREE @ TBD • Hosted by Java User Group

GraphQL flips the traditional REST model by letting clients request exactly the data they need: nothing more, nothing less. In this talk, Java Champion Kito D. Mann breaks down how GraphQL works, why it matters, and demonstrates it with a Java back-end and JavaScript front-end.