The purpose of this repository is to serve as a practical study guide for SQL learners and a cheat sheet for future use. The Database Management System of choice was PostgreSQL due to its open-source ...

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 ...

Follow this step-by-step guide to install PostgreSQL, load data, connect to a database, and execute SQL queries including table joins PostgreSQL is an open-source, object-relational (also called ...

This project discusses select practical SQL problems and the associated solutions. I primarily use this project to organize my acquired SQL/SQLite knowledge. A separate project (the SQLiteC for VBA ...

This guide was reviewed by a Business News Daily editor to ensure it provides comprehensive and accurate information to aid your buying decision. To get the most out of the mounds of data they collect ...

The SQL Developer unit testing framework involves a set of sequential steps for each test case. The steps are as follows, including the user input for before the step is run and the framework ...