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Database Systems Study Material: Mock Test 394

Additional Basic Operations MCQs (Multiple Choice Questions) PDF Download - 394

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The Additional Basic Operations Multiple Choice Questions (MCQ) with Answers PDF (Additional Basic Operations MCQs PDF e-Book) download Ch. 15-394 to study Database Systems Practice Tests. Study Introduction to SQL quiz answers PDF, Additional Basic Operations Multiple Choice Questions (MCQ Quiz) for online software engineering certification. The Additional Basic Operations MCQ App Download: Free Database Systems MCQs App to study nested subqueries, extended er features, sql data types and schemas, decomposition using functional dependencies, additional basic operations test prep for online degrees.

The MCQs: The special character % is used to match; "Additional Basic Operations" App (Android, iOS) with answers: a number only, an alphabet only, string, and substring for online software engineering certification. Practice Introduction to SQL Questions and Answers, Google Book to download free sample for associates in computer science.

Additional Basic Operations MCQ with Answers PDF Download: Quiz 394

MCQ: 1966

The special character % is used to match

  1. An alphabet only
  2. A number only
  3. Substring
  4. String
MCQ: 1967

A relation schema is a set of attributes, but not all sets of attributes are

  1. Schemas
  2. Relationship sets
  3. Domain
  4. Multi-leveled
MCQ: 1968

The local date and time without time zone is returned with the method

  1. timestamp.current
  2. current.timestamp
  3. localtimestamp
  4. system.localtimestamp
MCQ: 1969

The type of constraint that relates to more than one lower-level entity set within a single generalization, is said to be

  1. System-defined
  2. Condition-defined
  3. Data-defined
  4. User-defined
MCQ: 1970

If the argument subquery contains no duplicate tuples, the unique construct returns

  1. TRUE
  2. False
  3. Unknown
  4. Exists

Additional Basic Operations Study Material: Database Systems App & eBook MCQ

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Additional Basic Operations MCQ App (Android & iOS)

Additional Basic Operations MCQ App

DataBase Management System (MCS) MCQ App (iOS & Android)

DataBase Management System (MCS) MCQ App

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Human Diversity MCQs App

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General Knowledge MCQs App