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Database Systems Certification Exam Tests

Database Systems Practice Test 130

Structure of Relational Model MCQs (Multiple Choice Questions) PDF Download - 130

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Structure of Relational Model MCQ with Answers PDF Download: Quiz 130

MCQ 646:

In the relational model, the column of the table is known to be

  1. Entity field
  2. Attribute
  3. Tuple
  4. Relation
MCQ 647:

The schema that can be changed easily without affecting application programs, is

  1. Logical schema
  2. Physical schema
  3. Subschema
  4. Model schema
MCQ 648:

SQL is a

  1. Procedural language
  2. Nonprocedural language
  3. Structured language
  4. Nanostructured language
MCQ 649:

The term that provides a way to describe the design of a database at the levels of abstraction, is known as

  1. Data Binding
  2. Data models
  3. Data organization
  4. Data schemas
MCQ 650:

The operation that operates on two relations and produces a relation as the result, is known to be

  1. Merging
  2. Syncing
  3. Joining
  4. Combining

Database Systems Exam Prep Tests

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