Modification of Database Quiz Questions and Answers PDF Download eBook p. 112
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"A delete command operates on", modification of database Multiple Choice Questions (MCQ) with choices 2 relations at a time, multiple relations, one relation only, and multiple attributes to learn computer engineering courses. Learn introduction to sql questions and answers with free online certification courses for 2 year computer science degree.
Quiz on Modification of Database PDF Download eBook
MCQ: A delete command operates on
- Multiple relations
- 2 relations at a time
- One relation only
- Multiple attributes
C
MCQ: In a given amount of time the number of transactions that can be executed is known to be the
- Response time
- Utilization
- Concurrency time
- Throughput
D
MCQ: The attributes that can be divided into subparts, are known as
- Compound attributes
- Simple attributes
- Composite attributes
- Domain attributes
C
MCQ: An SQL view is said to be updatable, if the clause has only one database relation i.e.
- Select clause
- Where clause
- Define clause
- From clause
D
MCQ: Writing the buffered log to disk is sometimes referred to
- Log unit
- Log-force
- Log filing
- Log record
B