In PostgreSQL, “ALTER” and “UPDATE” are two different SQL commands used to modify data in a database. “ALTER” is used to modify the structure of the database, while “UPDATE” is used to modify the data stored within the database. Update: The UPDATE command plays a… Read More
Installation of PostgreSQL Through YUM & RPM Methods These are another two methods of installation of PostgreSQL in Linux systems: 1 – YUM Installation. 2 – RPM Installation Installation of PostgreSQL through YUM package manager in Linux System: If you are using a Linux system,… Read More
Installation of PostgreSQL As PostgreSQL is an open source, we can download it from official website (www.postgresql.org) by following below steps: Go to official website >> Click on Download >> Choose your System OS >> Click “Download the installer” Select latest version (15.2 present) of… Read More
