DBMS Selection Operation Quiz Questions and Answers 3 PDF Download

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Free online dbms selection operation course worksheet has multiple choice quiz question: in case of a4 search algorithm, if equality condition is on a key, strategy can retrieve with options Single record, Two records, Multiple records and no records for online competitive test preparation for job hiring, graduate jobs and research jobs preparation, study query processing multiple choice questions based quiz question and answers.

Quiz on DBMS Selection Operation Worksheet 3 Quiz PDF Download

DBMS: Selection Operation Quiz

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

  1. Single record
  2. Two records
  3. Multiple records
  4. No records

A

SQL Data Types and Schemas Quiz

MCQ: SQL supports forms of user-defined data types, in form of

  1. 1 form
  2. 2 forms
  3. 3 forms
  4. 4 forms

B

Specialization Quiz

MCQ: In an E-R diagram, specialization is represented by a

  1. Hollow arrow-head
  2. Solid arrow-head
  3. Dashed arrow-head
  4. Double arrow-head

A

Magnetic Disk and Flash Storage Quiz

MCQ: Time for repositioning arm of a disk is called the

  1. Transfer time
  2. Access time
  3. Seek time
  4. Latency time

C

DBMS Transactions Quiz

MCQ: When an SQL statement is Executed, SQL standard specifies start of a

  1. Commitment
  2. Data flow
  3. Transaction
  4. Data communication

C