Database Systems MCQs - Chapter 21
SQL Concepts and Queries Multiple Choice Questions (MCQs) PDF Download - 1
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The MCQ: SQL supports forms of user-defined data types, in the form of; "SQL Concepts and Queries" App Download [Free] with answers: 2 forms, 1 form, 3 forms, and 4 forms for database administrator certification. Solve SQL Data Types and Schemas Quiz Questions, download Google eBook (Free Sample) to learn online certificate courses.
SQL Concepts and Queries MCQs with Answers PDF Download: MCQ Quiz 1
SQL supports forms of user-defined data types, in the form of
- 1 form
- 2 forms
- 3 forms
- 4 forms
When an SQL statement is Executed, the SQL standard specifies the start of a
- Commitment
- Data flow
- Transaction
- Data communication
Once a transaction has executed commit work, its effects can no longer be undone by
- Trace work
- Transmit work
- Rollback work
- Traceback work
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
To specify a normal join, using the keyword inner is
- Mandatory
- Optional
- Independent
- Free
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Database & MySQL MCQ with Answers
- In relational database management system, server is classified as
- Range of capacity for number of tracks is
- In relational model terminology, table is considered as
- Detailed description on entity constraints, entity relationships and entity types is expressed in
- In DBMS, record-at-a-time manipulation language is also called