SQL Concepts and Queries Multiple Choice Questions and Answers PDF Download

Sql concepts and queries Multiple Choice Questions and Answers (MCQs), sql concepts and queries quiz answers pdf 1, dbms tests to study online certification courses. Learn sql data types and schemas MCQs, "sql concepts and queries" quiz questions and answers for admission and merit scholarships test. Learn sql data types and schemas, dbms transactions, database transactions, join expressions career test for computer software engineer online degree.

"SQL supports forms of user-defined data types, in the form of" Multiple Choice Questions (MCQs) on sql concepts and queries with choices 2 forms, 1 form, 3 forms, and 4 forms for computer software engineer. Practice jobs' assessment test, online learning sql data types and schemas quiz questions to learn online certificate courses.

MCQs on SQL Concepts and Queries Quiz 1 PDF Download

MCQ: SQL supports forms of user-defined data types, in the form of

  1. 1 form
  2. 2 forms
  3. 3 forms
  4. 4 forms

B

MCQ: When an SQL statement is Executed, the SQL standard specifies the start of a

  1. Commitment
  2. Data flow
  3. Transaction
  4. Data communication

C

MCQ: Once a transaction has executed commit work, its effects can no longer be undone by

  1. Trace work
  2. Transmit work
  3. Rollback work
  4. Traceback work

C

MCQ: Many current-generation database applications need to store photographs, or of the order megabytes and gigabytes using

  1. Large-index type
  2. Large-object type
  3. Large-location type
  4. Large-locator type

B

MCQ: To specify a normal join, using the keyword inner is

  1. Mandatory
  2. Optional
  3. Independent
  4. Free

B