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  For restart operation, we must stop and start the Oracle database. In this article we will show the below scenarios; stop an instance of …

We use the operators to identify the contact list to send mail to. Right click on Operator under SQL Server Agents and call New Operator. …

  You can use Undo Advisor to set UNDO_RETENTION and the required undo tablespace size. You can open the Undo Advisor using the Database-> Diagnose-> …

  Under Management on SSMS, right click on Database Mail and select Configure Database Mail. Click “Skip this page in the future” and next. On …

There are a few important things to check for SQL Server Always On Availability Group. Did the failover occur on any AG? Does the transfer …

If you increase the value of the MAX_Connections parameter in the postgresql.conf file, you can get this error while starting the PostgreSQL service. You should …

  In this article, I will show you how to get a user’s create script in Oracle12c, with the hash of the password. We may …

  In SQL Server, tsql code developers may occasionally want to temporarily keep records on a table. This can be done by creating a table …

  When the user password expires, we get the error “ORA-28001: the password has expired“. The expiration date of the user’s password is defined in …

  Check Constraint limits the values ​​that can be entered into a column. Check Constraint works on Row basis. Allow Null Values ​​to be inserted. …