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DBMS: Selection Operation Quiz Questions and Answers 3 PDF Book Download

Dbms selection operation quiz questions, dbms selection operation MCQs with answers pdf 3 to study online data science certification course. Practice "query processing" quiz questions and answers, dbms selection operation Multiple Choice Questions (MCQs) for online DBMS, DBA degree. Free dbms: selection operation MCQs, dbms transactions, magnetic disk and flash storage, specialization, sql data types and schemas, dbms: selection operation test prep for software engineering online courses.

"In case of A4 search algorithm, if the equality condition is on a key, the strategy can retrieve", dbms selection operation Multiple Choice Questions (MCQs) with choices two records, single record, multiple records, and no records for BSc computer science. Learn query processing questions and answers to improve problem solving skills for software engineering online courses.

Quiz Questions on DBMS: Selection Operation 3 PDF Book Download

DBMS: Selection Operation Quiz

MCQ: In case of A4 search algorithm, if the equality condition is on a key, the 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 the 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: The time for repositioning the 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, the SQL standard specifies the start of a

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

C