Sequel is a simple, flexible, and powerful SQL database access toolkit for Ruby. Sequel provides thread safety, connection pooling and a concise DSL for constructing SQL queries and table schemas.

Learn how to use Excel's new GROUPBY and PIVOTBY functions through five real-world examples, ranging from easy to hard. This ...

Researchers who study what divides people also have the tools to explore strategies to unite them.

Learn essential Nmap commands for network scanning, port discovery, and OS detection. Complete guide with examples and a ...

Edge, a leading open source enterprise Postgres company, is launching pgEdge ColdFront, a transparent data tiering solution for PostgreSQL. Unlike other alternatives, ColdFront's cold tier is fully ...

Offers Read and Write Access to Hot and Cold Storage With no Application Code Changes, Delivering up to 90% Savings in Storage ALEXANDRIA, Va., June 18, 2026 /PRNewswire/ -- pgEdge, the leading open ...

The Vietnam-aligned threat actor known as OceanLotus has been attributed to two distinct campaigns that targeted domestic entities and stock investors with a backdoor known as SPECTRALVIPER. The ...

SQL Server supports quicker deployment across enterprise tools through integration services and hybrid system support. Oracle Database is structured to manage large-scale workloads using features that ...

Abstract: The goal of this project is to demostrate the use of PySpark and Spark SQL to query and analyze the Yelp Open Dataset. Specifically, the aim is to analyze the Yelp Reviews dataset, which ...

Partitioning is a database design technique when data is split across multiple tables or databases but is logically still one table. This technique is proper when dealing with large tables, as it can ...