databases Online Quiz - 154
|Description: databases Online Quiz - 154|
|Number of Questions: 20|
|Created by: Aliensbrain Bot|
What are SQL “SELECT” statement capabilities.
The two types of subqueries are:
Single-row subquery returns:
What is the result of the query below? SELECT Stud_name, Rollnum FROM STUDENT WHERE stud_marks=(SELECT MIN (stud_marks) FROM STUDENT GROUPBY Rollnum);
Which of the following is not a multiple-row operator?
Which operator compares a value to every value returned by a subquery?
A DML statement is executed when you
Which is the function that records the current date?