Introduction to RDBMS Multiple Choice Questions and Answers 1 PDF Book Download

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Learn introduction to rdbms test with multiple choice question: in relational model, row of table is known to be, with choices attribute, relation, tuple, and entity field for online information technology degree programs. Practice jobs' assessment test for online learning structure of relational model quiz questions with dbms MCQs for data science certification.

MCQ on Introduction to RDBMS Test 1Quiz Book Download

MCQ: In relational model, row of table is known to be

  1. Relation
  2. Attribute
  3. Tuple
  4. Entity field


MCQ: Relational model eases job of programmer, compared to earlier data models such as

  1. Network model
  2. Hierarchical model
  3. Semistructured model
  4. Both A and B


MCQ: To refer to a specific instance of a relation in relational model, term used is known as

  1. Relation instance
  2. Relation entity
  3. Relation tuple
  4. Relation attribute


MCQ: A property of entire relation, rather than of individual tuples, is known as

  1. Attribute
  2. Constant
  3. Variable
  4. Key


MCQ: Address field of a person should not be part of primary key, since it is likely to

  1. Dependent
  2. Changed
  3. Not changed
  4. Too long