In this tutorial, we will step through installing PostgreSQL, connecting to the database, loading some data, and running a variety of SQL queries.

PL/SQL stands for Procedural Language extension of SQL. PL/SQL is a combination of SQL along with the procedural features of programming languages. It was developed by Oracle Corporation in the early ...

In this tutorial, I dive into advanced strategies for filtering Firebase data using multiple properties—similar to crafting a SQL-style WHERE clause. Using Angular 4.3, we explore client-side ...