RAID Notes Questions with Answers PDF Download – Test 223

MCQ 1111: The RAID level that refers to block level striping with disk mirroring is called:

1. RAID level 0
2. RAID level 1
3. RAID level 4
4. RAID level 5

MCQ 1112: By finding a linear order consistent with the partial order in the precedence graph, we can obtain the:

1. Topological order
2. Serializability order
3. Precedence order
4. Conflict serializability order

MCQ 1113: The set is a collection of values produced by a:

1. Where clause
2. Group by clause
3. Having clause
4. Select clause

MCQ 1114: The most commonly used types of real-world constraints can be represented formally as:

1. Superkeys
2. Candidate keys
3. Primary keys
4. All of the Above

MCQ 1115: In multiple places within a query, the with clause permits a:

1. View definition
2. View declaration
3. Scalar subquery
4. Duplicate relation