DBMS Selection Operation Quiz Questions and Answers 3 PDF Download

Learn dbms selection operation quiz, online db test 3 for online courses, distance learning. Free db MCQs questions and answers to learn dbms selection operation MCQs with answers. Practice MCQs to test knowledge on dbms: selection operation, sql data types and schemas, specialization, magnetic disk and flash storage, dbms transactions for online database management system course test.

Free dbms selection operation course worksheet has multiple choice quiz question as 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 with problems solving answer key to test study skills for online e-learning, viva help and jobs' interview preparation tips, study query processing multiple choice questions based quiz question and answers.

Quiz on DBMS Selection Operation Quiz PDF Download Worksheet 3

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


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


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


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


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