SQL Concepts and Queries Multiple Choice Questions and Answers PDF Book Download
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"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 Book Download
MCQ: SQL supports forms of user-defined data types, in the form of
- 1 form
- 2 forms
- 3 forms
- 4 forms
B
MCQ: When an SQL statement is Executed, the SQL standard specifies the start of a
- Commitment
- Data flow
- Transaction
- Data communication
C
MCQ: Once a transaction has executed commit work, its effects can no longer be undone by
- Trace work
- Transmit work
- Rollback work
- Traceback work
C
MCQ: Many current-generation database applications need to store photographs, or of the order megabytes and gigabytes using
- Large-index type
- Large-object type
- Large-location type
- Large-locator type
B
MCQ: To specify a normal join, using the keyword inner is
- Mandatory
- Optional
- Independent
- Free
B