Database Management System Question
Database Management System Question With Answer & Solution
Que. - To remove a relation from an SQL database, we use the command.
Que. - Updates that violate are disallowed.
Que. - The clause allows us to select only those rows in the result relation of the clause that satisfy a specified predicate.
Que. - The clause is used to list the attributes desired in the result of a query.
Que. - Which of the following statements contains an error?
Que. - In SQL the spaces at the end of the string are removed by function.
Que. - The union operation is represented by
Que. - The intersection operator is used to get the tuples.
Que. - If we want to retain all duplicates, we must write in place of union.
Que. - The number of attributes in relation is called as its
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