Question

Indicate which of the following queries will result in an error message and justify.
a. SELECT LastName, FirstName FROM student;
b. Select DeptId, * FROM dept;
c. INSERT INTO dept VALUES (77, RESEARCH, NULL, NULL);
d. DELETE FROM dept WHERE Deptid=10

Answer 1

Answer:

DELAY

Explanation:

DELETEFROM dept WHERE Deptid=10

Answer 2

Answer:

Delay

Explanation:

depth where dipit =10