Relational DBMS - Database Management System Questions and Answers for Bank Exams

Questions

36 Large collection of files are called :

A fields

B records

C databases

D file system

Answer: Option [C]

37 The set of permitted values for each attribute is called its :

A Attribute set

B Attribute range

C Domain

D Group

Answer: Option [C]

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38 Pick the odd one out :

A Primary Key

B Super Key

C Candidate Key

D Foreign Key

Answer: Option [D]

39 A relational database management (RDBM) package manages data in more than one file at once. How does it organize these files ?

A Tables

B Relations

C Tuples

D Both [A] and [B]

Answer: Option [D]

40 Key to represent relationship between tables is called :

A Primary Key

B Secondary Key

C Foreign Key

D None of these

Answer: Option [A]