⟩ What is the use of hidden column?
A hidden column is used to when a column has to embed into boilerplate text.
A hidden column is used to when a column has to embed into boilerplate text.
Tell us what are the different TCL commands in SQL?
Do you know what is a Join?
Tell me what is Normalization?
Tell us what is a Unique constraint?
Tell us what are Constraints?
Tell us what is a Field in a Database?
Explain me how are transactions used?
Tell me what is SQL NOT NULL constraint?
Tell me what are the possible values that can be stored in a BOOLEAN data field?
Tell me what is a Record in a Database?