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 ...
JSON (JavaScript Object Notation) has become the de facto standard for lightweight data exchange across applications, especially within modern web-based platforms. For Oracle APEX developers, JSON ...
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.