⟩ What is sql Locking?
Locking are mechanisms intended to prevent destructive interaction between users accessing data. Locks are used to achieve.
Locking are mechanisms intended to prevent destructive interaction between users accessing data. Locks are used to achieve.
Examine this below sql code
Read the following code 2
How to Select last N records from a Table?
Which procedure can be used to create a customized error message?
Examine this database trigger?
What is the maximum number of handlers processed before the PL/SQL block is exited when an exception occurs?
What occurs if a procedure or function terminates with failure without being handled?
Read the following code 3?
What is a database link?
Procedure and Functions are explicitly executed. This is different from a database trigger. When is a database trigger executed?