If you are using SQL Server Availability Group and you have multiple availability groups and instances; if you want to list Availability Group Names, Database Names, …

When you search for different files while working, you can see the file named dead.letter. Why does dead.letter occur? The cause of dead.letter is to …

If you notice that there is an error in the PostgreSQL time when you make time-dependent queries in PostgreSQL, you can change it by following …

If your Linux server does not match the local time, you may experience problems when making date-based configurations. You can make mistakes due to these …

  NFS is the abbreviation of the Network File System. NFS is a useful technology for file sharing. It works as a server and client …

  In the article “Postgresql Foreign Data Wrapper“, we created Foreign Data Wrapper to read data between two PostgreSQLs. And we have created Foreing Data …

  Oracle_client is required to connect to remote Oracle databases. For Oracle Foreign Data Wrapper, this installation needs to be done as follows. First of …

  Sometimes the standard installation is not sufficient for the extension package you want to install. The reason for this is that the extension has …

  When you run the make command when installing Oracle_fdw, you may encounter the error as follows. The reason for this error is that the …

  Uuid is the abbreviation for “universal unique identifier”. It consists of 36 characters, a set of numbers and letters, and its most important feature …