Database Systems Practice Test 39
Database Authorization Quiz Questions with Answers PDF Download - 39
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The Database Authorization Trivia Questions and Answers PDF (Database Authorization Quiz Answers PDF e-Book) download Ch. 23-39 to solve Database Systems Practice Tests. Learn SQL Queries Interview Questions MCQ Questions PDF, Database Authorization Multiple Choice Questions (MCQ Quiz) to study software engineering courses. The Database Authorization Trivia App Download: Free learning app for dbms concepts learning, multiple granularity in dbms, set operations, nested subqueries, database authorization test prep for online computer science and engineering.
The Quiz: The responsibility of the database administrator includes; "Database Authorization" App (iOS, Android) with answers: Structure database; Authorize users; Restructure database; for online computer science and engineering. Study SQL Queries Interview Questions Questions and Answers, Apple e-Book to download free sample for top computer science schools.
Database Authorization Quiz with Answers PDF Download: MCQs 39
The responsibility of the database administrator includes
- Authorize users
- Structure database
- Restructure database
- All of the Above
Scalar subqueries can occur in
- Select clause
- From clause
- Where clause
- All of the Above
The result of Boolean expression 'true and unknown' is
- True
- False
- Unknown
- Null
The rigorous two-phase locking protocol permits releasing all locks at the
- Beginning of transaction
- During execution of transaction
- End of transaction
- Never in the life-time of transaction
Process of verifying credentials and allowing access to the database, is called its
- Database isolation
- Database authentication
- Database application
- Database administration
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Computer Networks Practice Questions
- Session Initiation Protocol (SIP), is very
- Well-known port used for encapsulation by server is
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Database Authorization Practice Tests
- Hash indices are based on a range of bucket values, which is determined by a function, called a
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