Database Systems Practice Test 286
Database Languages MCQs (Multiple Choice Questions) PDF Download - 286
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The MCQs: The authorization type which allows modification, but not deletion of data, is known as; "Database Languages" App (Android, iOS) with answers: read authorization, update authorization, delete authorization, and insert authorization to learn computing courses online. Practice Introduction to DBMS Questions and Answers, Google eBook to download free sample for accelerated computer science degree online.
Database Languages MCQ with Answers PDF Download: Quiz 286
The authorization type which allows modification, but not deletion of data, is known as
- Update Authorization
- Read Authorization
- Insert Authorization
- Delete Authorization
Exclusive locks are released at the end of the transaction to ensure
- Recoverability
- Cascadelessness
- Key-value locking
- Both A and B
The effect of null values on some of the more complicated SQL constructs can be
- Subtle
- Easy
- Ideal approach
- None of the above
The time from when a request (read or write) is issued to the start of data transfer is called
- Access time
- Seek time
- Transmit time
- Latency time
RAID have levels
- 4
- 5
- 6
- 7
Database Systems Exam Prep Tests
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