Useful tips for everyday
How does SQL Server maintain data integrity? Entity integrity ensures each row in a table is a uniquely identifiable entity. We can apply Entity integrity…
How to enable and disable TDE on SQL database? Enable and disable TDE on the database level. For Azure SQL Managed Instance use Transact-SQL (T-SQL)…
How do I install an Oracle database on my computer? Overview of Installing Oracle Database Software and Creating a Database. To install your Oracle Database…
Where are derived attributes stored? For a stored attribute it is mandatory to be stored in the database. For a derived attribute it is not…
Can you write to a read replica Postgres? Read replica limitations with PostgreSQL You can’t make a writable read replica. You can’t create a read…
How create self signed certificate in SQL Server? Configure SQL Server to use this certificate Start SQL Server Configuration Manager. Go to SQL Server Network…
What is a SQL differential backup? A differential backup is based on the most recent, previous full data backup. A differential backup captures only the…
How do I grant all tables to user? To grant the SELECT object privilege on a table to a user or role, you use the…
Can two tables in a database have fields with the same name? Of course not. This is the absurdity of natural joins. In order to…
Can a user have multiple tokens? Some authorization server implementations issue multiple access tokens for one combination of a user and a client application, and…