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Additional Basic Operations MCQs Quiz Online PDF Download eBook

Solve Additional Basic Operations Multiple Choice Questions (MCQ), additional basic operations quiz answers PDF database practice test for online degree programs. Learn introduction to sql Multiple Choice Questions and Answers (MCQs), "Additional Basic Operations Quiz" questions and answers for online bachelor's degree computer science. Learn additional basic operations, nested subqueries, sql data definition test prep for computer majors.

"An identifier, that is used to rename a relation is referred to as a" Multiple Choice Questions (MCQ) on additional basic operations with choices input variable, clone name, correlation name, and table alias for online bachelor's degree computer science. Practice additional basic operations quiz questions for merit scholarship test and certificate programs for master's degree in computer science.

MCQs on Additional Basic Operations PDF Download eBook

MCQ: An identifier, that is used to rename a relation is referred to as a

  1. Input variable
  2. Clone name
  3. Correlation name
  4. Table alias

C

MCQ: For renaming attributes, the as clause can appear in

  1. Select clause
  2. Where clause
  3. From clause
  4. Both A and C

D

MCQ: SQL provides a way of renaming the attributes of a result relation, taking the form

  1. old-name to new-name
  2. old-name as new-name
  3. ALTER old-name to new-name
  4. ALTER old-name at new-name

B

MCQ: The Asterisk symbol ?*? is used to denote all the attributes in a relation, and is used in

  1. Select clause
  2. Define clause
  3. From clause
  4. Where clause

A

MCQ: SQL expresses patterns by using the operator

  1. Like
  2. AS
  3. "="
  4. %

A