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Database Systems Practice Tests


Database Systems Tests

Selection Operation in DBMS MCQ Quiz PDF Download

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The MCQ: In the Linear search, an initial seek is required to access the file's PDF, Selection Operation in DBMS App Download (Free) with first primary index, first secondary index, first block, and first nonkey choices for computer software engineer online degree. Practice selection operation in dbms quiz questions, download Google eBook (Free Sample) for 2 year computer science degree.

Database Systems: Selection Operation in DBMS MCQs PDF Download

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

A) First Primary index
B) First Secondary index
C) First Block
D) First Nonkey

MCQ: Index structures are referred to as

A) Index scans
B) Access paths
C) Nature of operation
D) Seek paths

MCQ: Search operation algorithms, using an index are known to be

A) Linear scans
B) Operational scans
C) Index scans
D) Path scans

MCQ: An A1-search algorithm is applicable to any file, despite of the file's ordering or

A) Nature of selection operation
B) Availability of indices
C) Availability of access paths
D) Both A and B

MCQ: The A2 search algorithm does an

A) Equality comparison
B) Inequality comparison
C) No comparison
D) Nonkey comparison

Practice Tests: Database Systems Exam Prep

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