Introduction of PostgreSQL:
An open-source, robust object-relational database system is called PostgreSQL. Its proven design and more than 15 years of continuous development have given it a solid reputation for accuracy, data integrity, and dependability.
An international group of volunteers created the open-source relational database management system (DBMS) known as PostgreSQL, which is pronounced post-gress-Q-L. No company or other private entity controls PostgreSQL, and the source code is freely accessible.
PostgreSQL Setup Steps:
Downloading the installer
- Visit the downloads page of EnterpriseDB’s website,
- Download your preferred version from the list available.
Launching the installation
Run the downloaded dmg package as the administrator user. When you get the screen below, click on the “Next” button:
Selecting the install location
You will be asked to specify which directory you wish to use to install Postgres. Select your desired location and click “Next”:
Selecting components
You will next be asked to select the tools that you want to install along with the Postgres installation. PostgreSQL server and command line tools are compulsory. Stack Builder and pgAdmin 4 are optional. Please select from the list and click “Next”:
Selecting where to store data
You will be asked to select the location for your Postgres cluster’s Data Directory. Please select an appropriate location and click “Next”:
Setting the superuser password
You will be asked to provide the password of the Postgres Unix superuser, which will be created at the time of installation. Please provide an appropriate password and click “Next”:
Selecting the port number
You will be asked to select the port number on which the PostgreSQL server. will listen for incoming connections. Please provide an appropriate port number. (The default port number is 5432.) Make sure the port is open from your firewall and the traffic on that port is accessible. Click “Next”:
Setting locale
Please select the appropriate locale (language preferences) and click “Next”:
Review and installation
You will be provided a summary of your selections from the previous installation screens. Review it carefully and click “Next” to complete the installation:
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