What You Need To Know About SQL's 'GROUP BY' — GROUP BY is used so often in SQL that it pays to understand it well.

Squeezing Performance From SQLite: EXPLAINing The Virtual Machine — Under the hood, SQLite is organized around a virtual machine. This is an intriguing look at how it works and what it does.

Pushing A Trillion Row Database With GPU Acceleration — There’s an arms race in the nascent market for GPU-accelerated databases, and the winners will be those that can scale to the largest datasets while providing compatibility with regular SQL.

JawsDB - Fast, reliable, no-bullshark MySQL as a service — Our MySQL database-as-a-service makes it easy to one-click provision a database. Create, edit, and save reusable queries against your provisioned server. MariaDB and PostrgeSQL coming soon.

Speed: The No. 1 Reason to Adopt Graph Tech — Alex Woodie runs through the results of IBM’s recent “State of Graph Databases” study.

AWS Opens Access to Preview of PostgreSQL-Flavored Amazon Aurora — All AWS customers can now use the Postgres-compatible variant of its Amazon Aurora database service.

Analyzing 1.1 Billion Taxi Rides with MapD 3.0 — Take 2 GPU-powered EC2 instances, add the MapD 3.0 database and visual analytics platform, and 1.1 billion NYC taxi trips and analyze away.