Data work in 2026 asks for more than chart building. Professionals are expected to clean data, query databases, explain ...

Through its developerWorks site, IBM is helping spread the word about an academic-based project that provides free videos on numerous data analytics concepts, such as the recently published ...

SQL has dominated data querying for decades. Newer query languages offer more elegance, simplicity, and flexibility for modern use cases. For the last three decades, databases and Structured Query ...

Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. It’s sometimes difficult to know which SQL syntax to use when ...

A free tool to reduce coding for developers who like to surface T-SQL database recordsets in a simple collection of customized POCO objects. Every so often, I find myself wishing that I had a utility ...