Free MCQsLearn App Download - Storage and File Structure Practice Test PDF Download eBook p. 279
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"Recovering schemes manages transactions aborts by maintaining a/an", storage and file structure Multiple Choice Questions (MCQ) with choices process, log, file directory, and command for information technology certificate programs. Learn database transactions questions and answers with free online certification courses for information and communication technology.
Trivia Quiz on Storage and File Structure PDF Download eBook
MCQ: Recovering schemes manages transactions aborts by maintaining a/an
- Log
- Process
- File directory
- Command
A
MCQ: The SQL statements are identified at compile time using a preprocessor, under the
- Dynamic SQL
- Embedded SQL
- Absolute SQL
- Inbuilt SQL
B
MCQ: The term that provides commands for defining relation schemas, deleting relations, and modifying relation schemas, known as
- SQL DDL
- SQL DML
- View definition
- Embedded SQL
A
MCQ: Tuples with the same value on all attributes in the group by clause are placed in
- One group
- Two groups
- Multiple groups
- No groups
A
MCQ: The rate calculated at which data can be retrieved from or stored to the disk, is known as
- Data-transfer rate
- Data-connection rate
- Data-access rate
- Data-response rate
A