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In today’s article, I will talk about PostgreSQL Data types to give general information and to meet our basic needs. In database operations, there are …

This error can occur if the Oracle open_cursors parameter is too low or there is a coding issue where sql statements are not closed. [crayon-662a14b69e8b1068698646/] …

In today’s article we will learn PostgreSQL Local Database Settings (LC_COLLATE, LC_CTYPE). First, What is Encoding? Let’s start with this. Encoding: Encoding is the character …

With the SQLFILE parameter, it provides us with the sql statements that import operations run. [crayon-662a14b69f050477647452/] Afterwards, you can see which commands are available by …

When i tried to connect to database, I got the ORA-00020: maximum number of processes (%s) exceeded error. Even from sysdba I was not able …

When creating new projects and new databases, we can use the template0 database instead of writing one by one. Example: [crayon-662a14b69f39d260805373/] We can create it …

In today’s article we will learn how to use the Estimate_only parameter for Dump File Size Estimation. [crayon-662a14b69f60b892344020/]

There are multiple methods and parameters when creating a database. I will talk about them in this article. There are 4 methods to create the …

While the Export or Import process is in progress, we can switch to the interactive command line mode with Ctrl+C from the keyboard. We can …

I got this error while importing dump file: ORA-39358: Export dump file version 12.2.0.1.0 not compatible with target version 11.2.0.4.0 . SOLUTION: First we check …