In SQL, Variable is engaged to temporarily store and manipulate a value(s) that can be used within a block/set of SQL statement.
In SQL, Views are like saved queries result that act as virtual tables, It's not an actual table but a saved query result that you can treat as if it were…
MERGE is a powerful SQL statement used to perform insert, update, or delete operations on a target table based on the results of a join with a source tabl…
In SQL, CTE stands for Common Table Expression. A CTE is like a temporary result set that you can use within SELECT, INSERT, UPDATE, or DELETE statements.
In SQL, the WITH TIES is used in conjunction with the ORDER BY clause. When you use WITH TIES, it means you want to get more results than you asked for i…
In DBMS, a transaction is a way to execute multiple statements together. When you group statements into a transaction, they either all succeed or all fail…
In DBMS, a transaction is a way to execute multiple statements together. When you group SQL statements into a transaction, they either all succeed or all …
Trigger are special type of stored procedure that automatically executes in response to certain events or actions occurring in the database. These events …