Database Views Multiple Choice Questions (MCQ) PDF - 80

MCQ 396: Views present serious problems with the expression of

1. Insertion
2. Deletion
3. Updation
4. All of the Above

MCQ 397: In an E-R diagram, the symbol that represents relationship sets, is

1. Undivided rectangle
2. Diamond
3. Rectangles divided into two parts
4. Triangle

MCQ 398: The first point where the security enforcement is needed is in the

1. Scripting
2. Application
3. Assigning roles
4. Administration

MCQ 399: The component that translates DML statements in a query language into an evaluation plan having low-level instructions, is referred as

1. DML interpreter
2. DML compiler
3. DML processor
4. DML manager

MCQ 400: The predicate in the where clause is applied on the result relation of the

1. Where clause
2. From clause
3. Define clause
4. Select clause