Foreign key column derives its value from the primary key of the parent table.
2 Likes
True
Reason — Foreign key column refers to value of an attribute defined as the primary key in another table.
Answered By
3 Likes
ALTER TABLE command is used to modify the structure of the table.
Each SQL table must have at least one column and one row.
DISTINCT clause is used to remove redundant rows from the result of the SELECT statement.
SELECT MIN (Salary) FROM Employee will return the highest salary from the table.
SELECT MIN (Salary) FROM Employee