To database administrators and advanced programmers, this may not come as news. Even many seasoned coders could use a reminder not to be lazy. pizza_milkshake's Four Reasons Not to Select All ...

SQL Basics I: Data Queries —covers database terminology and the four basic query types. SQL Basics: SELECT statement options —covers the SELECT statement in detail and explains aggregate ...

Shelley Doll finishes her coverage of SQL data types with an overview of datetime and interval data types. Learn more about the basic syntax of these standard SQL types.

Learn the basics of Python, SQL and languages on your phone. Here are the top apps for aspiring coders and engineers.