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Learn Relational Algebra Multiple Choice Questions (MCQ) with Answers PDF (Relational Algebra MCQs PDF e-Book) download Ch. 10-170 to study Database Systems Practice Tests. Study Formal Relational Query Languages quiz answers PDF, Relational Algebra Multiple Choice Questions (MCQ Quiz) for information and communication technology. Free Relational Algebra MCQ App – Download Database Systems App to study entity relationship diagrams, database design, relational algebra test prep to learn online school courses.

The MCQ: Instead of rename operation it is possible for attributes to use a; "Relational Algebra MCQ" App (Android, iOS) with answers: nonpositional notation, positional notation, logical notation, and fixed notation for associates in computer science. Practice Formal Relational Query Languages Questions and Answers, Google Book to download free chapter for information and communication technology.

Relational Algebra MCQs – Mock Test 170 PDF Download

MCQ 846: Instead of rename operation it is possible for attributes to use a:

  1. Positional notation
  2. Nonpositional notation
  3. Fixed notation
  4. Logical notation

MCQ 847: Repeating information wastes:

  1. Integrity
  2. Associations
  3. Spaces
  4. Indexes

MCQ 848: Every weak entity must be associated with a/an:

  1. Identifying entity
  2. Relatable entity set
  3. Strong entity set
  4. Relational entity set

MCQ 849: Composition of relational-algebra operations to relational-algebra expressions is similar to composition of:

  1. Arithmetic operations
  2. Geometric operations
  3. Logarithmic operations
  4. Boolean operations

MCQ 850: In the encryption process, the key that is used to encrypt data is known as:

  1. Encryption key
  2. Private key
  3. Public key
  4. Asymmetric key

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