Choose the correct syntax to declare a constant. - PL/SQL Quiz

PL/SQL - Quiz(MCQ)

Choose the correct syntax to declare a constant.

A)

datatype CONSTANT constant_name := VALUE;

B)

constant_name CONSTANT datatype =: VALUE;

C)

datatype CONSTANT constant_name =: VALUE;

D)

constant_name CONSTANT datatype := VALUE;

Correct Answer : constant_name CONSTANT datatype := VALUE;

Explanation :

The correct syntax to declare a constant is

constant_name CONSTANT datatype := VALUE;

Recently Updated in PL/SQL Questions

Which of the following pass parameters can be referenced by procedure?

A)

IN, OUT

B)

IN, INOUT

C)

OUT, INOUT

D)

None of the Above

Correct Answer : IN, INOUT

Explanation : IN and INOUT pass parameters can be reference by procedure.

Which of the following cannot be overwritten by procedure?

A)

IN

B)

OUT

C)

INOUT

D)

None of the above

Correct Answer : IN

Explanation : IN pass parameter cannot be overwritten by procedure.

Which of the following can be performed in PL/SQL Procedure?

A)

Call

B)

Drop

C)

Create

D)

All of the above

Correct Answer : All of the above

Explanation :

In PL/SQL Procedure, the following functions can be performed :

Call

Drop
Create

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