Database Systems MCQs - Chapter 18

Query Processing Multiple Choice Questions PDF Download - 1

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Query Processing Questions & Answers PDF Download: MCQ Quiz 1

MCQ 1: In case of A4 search algorithm, if the equality condition is on a key, the strategy can retrieve

Single record
Two records
Multiple records
No records

MCQ 2: Tin the query-evaluation plan, the response time is merely dependent on the contents of the

Queue
Disk
Buffer
Pipeline

MCQ 3: In the Linear search, an initial seek is required to access the file's

First Primary index
First Secondary index
First Block
First Nonkey

MCQ 4: The A6 search algorithm uses a/an

Ordered index
Clustered index
Primary index
Secondary index

MCQ 5: A predicate that by satisfying individual simple condition, satisfies the union of all records is called the

Conjunction condition
Disjunction condition
Negation condition
A9 condition

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