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Database Systems MCQ Questions

Database Systems MCQs - Chapter

SQL Concepts and Queries Multiple Choice Questions and Answers PDF p. 1

Practice SQL Concepts and Queries multiple choice questions and answers, CS quiz answers PDF to solve dbms test 1 for online certification. Solve sql data types and schemas MCQs, SQL Concepts and Queries Trivia Questions and answers for admission and merit scholarships test. SQL Concepts and Queries MCQ PDF: 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 (MCQ) on sql concepts and queries with choices 2 forms, 1 form, 3 forms, and 4 forms for computer software engineer. Practice sql data types and schemas quiz questions for jobs' assessment test and online courses for jobs' assessment test and online courses to learn online certificate courses.

MCQs on SQL Concepts and Queries Quiz

1.

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

1 form
2 forms
3 forms
4 forms

2.

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

Commitment
Data flow
Transaction
Data communication

3.

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

Trace work
Transmit work
Rollback work
Traceback work

4.

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

5.

To specify a normal join, using the keyword inner is

Mandatory
Optional
Independent
Free

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