Active Database Software announced the release of a new version of Active Query Builder, a component for building SQL queries, which significantly improves the view and performance of metadata when ...

Analyze database contents using basic, intermediate and advanced SQL statement syntax and usage. Demonstrate capability to query data from multiple tables using SQL JOINS. Create and modify database ...

When you interview for a SQL database administrator job, the interviewer will likely ask a number of questions related to optimizing SQL databases. Be prepared to discuss the different factors that ...

SQL is a convenient way to manage and query your data, but badly written queries can tie up your database. Here are seven common SQL traps and how to avoid them. Database developers have it tough.

A common SQL habit is to use SELECT * on a query, because it’s tedious to list all the columns you need. Plus, sometimes those columns may change over time, so why not just do things the easy way? But ...