In some cases, we may need to determine the memory rates used by databases. Because some databases using extra memory may be degrading the performance of other databases. For example, …

PostgreSQL is a database management system that is bare when it is first installed. Therefore, you should make some configurations according to your system resorce. To do this, you will need …

We can read data from Oracle or MSSQL with the help of PostgreSQL Foreign Data Wrapper. Please read the following articles for installation and detailed information. “Foreign Data Wrapper Between …

Docker, which is becoming increasingly popular, is in the logic of virtualization. But unlike conventional known virtualization tools(Virtualbox, Vmvare ,kvm vb.. ), it does not use the Hypervisor layer. Docker …

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, IPs, Ports, DNS Names, you …

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 cancel the command that you …

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 these steps. If you want …

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 problems. In this article I …

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

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