PRIMARY KEY FOREIGN KEY IN SQL
A foreign key in a table is a column that points to a primary key column in another table.
Difference Between DBMS & RDBMS
RDBMS is a software system which is used to store only data which need to be stored in the form of tables.
TRANSACTION IN SQL
A transaction is a single unit of work.
string functions in sql
In This Blog, You Can Learn The Important String Functions In SQL Server, And Also You Can Have The SQL Queries For String Functions In SQL Server.
CUBE is an aggregate operator that produces a super-aggregate row. The summary row is displayed for every possible combination of groups in the result set.