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The MCQ: In most database systems, cascading revocation is the; "Database Authorization" App (Free Android & iOS) with answers: acceptable behavior, non acceptable behavior, not encouraged behavior, and by default behavior for computer science bachelor degree online. Practice Intermediate SQL Questions and Answers, Google e-Book to download free chapter for online college classes.

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MCQ 1496: In most database systems, cascading revocation is the:

  1. Non acceptable behavior
  2. Acceptable behavior
  3. By default behavior
  4. Not encouraged behavior

MCQ 1497: When ranking is performed along with a groupby clause, the operation of the group by is calculated:

  1. End of the statements
  2. Before ranking
  3. After ranking
  4. After sequencing

MCQ 1498: Object-oriented data model combines features of the:

  1. Relational and Object-based data model
  2. Entity relationship and Object-based data model
  3. Rational and Object-based Data model
  4. Semi-structured and Object-based data model

MCQ 1499: Each database product that supports JDBC provides a:

  1. JDBC manager
  2. JDBC driver
  3. JDBC administrator
  4. JDBC host

MCQ 1500: If we have relations of type r1(R1) and r2(R2), then r1 . r2 is a relation whose schema is the:

  1. Union of R1 and R2
  2. Projection of R1 and R2
  3. Concatenation of R1 and R2
  4. Selection of R1 and R2

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Database Authorization MCQs App (Android & iOS)

Database Authorization MCQs App

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DataBase Management System (MCS) MCQs App

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