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 ...

MySQL and PostgreSQL are two of the most used open source SQL databases, and both fulfill the role of a general-purpose database well. How do you choose which one to use for a project? Let's look at ...

PostgreSQL on-premises vs. in the cloud – Working with PostgreSQL in the cloud is not the same as on-premises. Many Postgres extensions are unavailable in the cloud, and vendors often lock some ...

Replication is not restricted to only the major proprietary databases; open source databases such as MySQL and PostgreSQL also offer replication ... That log is then read by another process – the SQL ...