Database Tutorials MSSQL, Oracle, PostgreSQL, MySQL, MariaDB, DB2, Sybase, Teradata, Big Data, NOSQL, MongoDB, Couchbase, Cassandra, Windows, Linux

In this article, we will discuss the pmap command in Linux, which provides a detailed view of the memory usage associated with a specific process. …

In today’s article, we will discuss what PostgreSQL Tablespace is and why it is necessary and give an example. After creating a directory, we give …

In today’s article, we will explain what the IPCS command in Linux is and what it is used for. ipcs shows information on the inter-process …

In today’s article, we will learn how to create a role with SELECT permission and add a newly created user to this role. For example, …

In today’s article, we will be learning how to query virtual memory status with the Free command. 1. The Free command displays the current virtual …

In today’s article, we will discuss PostgreSQL USER EXPIRE. In PostgreSQL, a password must expire to prevent a user from logging in after a specified …

In today’s article, we will be explaining the “ps” command, which is the command we use to monitor running processes in Linux. 1. When run …

In today’s article, we will explain how to change the owner while creating or after creating a Postgresql schema. If you have created a schema …

In today’s article, we will be learne the vmstat command, which is the system performance monitoring command in Linux. 1. if #vmstat is used without …

In today’s article, we will explain how to change the OWNER when creating a database and after it has been created in PostgreSQL. PostgreSQL provides …