SQL is immensely popular as a query language for databases. Unfortunately, it doesn’t work for nested queries across heterogenous data the same way GraphQL does.

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.

Do you ever find yourself juggling queries to get the information you need? Subselects, also called subqueries, may be just what you’ve been looking for. This SQL feature allows you to query ...