OKĭepending on the storage system used or allocated resources, the initialization may take some time. Use the following command to install PostgreSQL: $ yum install postgresql11-server postgresql11 -y Step 4: Initialize DatabaseĪfter installation is complete, we need to initialize the PostgreSQL database, which will create a data directory to store database and few configuration files: $ /usr/pgsql-11/bin/postgresql-11-setup initdb Initializing database. Step 3: Install PostgreSQL Server and Client Visit PostgreSQL Repositories for additional package information on various operating systems. If you have not done so, use the following command to update CentOS and reboot: $ yum update -y $ reboot Step 2: Configure Yum RepoĪdd the PostgreSQL repository in CentOS 7. It is always best to start with an updated operating system. In this tutorial, we are going to learn how to install and configure PostgreSQL 11.x on CentOS 7. PostgreSQL is also the first database platform to implement Multi-Version Concurrency Control or MVCC. PostgreSQL is not the only contender in the database industry but what makes this a superior choice is that due to high-level stability and lower management overhead, the cost of PostgreSQL ownership is much lower in the long run. The code is available for anyone to modify and distribute under PostgreSQL license. It was created to be a powerful open source relational database system able to run across multiple platforms such as Linux, Windows, Solaris, Mac, etc. Based on Postgres 4.2, PostgreSQL was developed at Berkeley Computer Science Development, University of California.
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