Database Systems Practice Test 10
Database Users and Administrators MCQs (Multiple Choice Questions) PDF Download - 10
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The Database Users and Administrators Multiple Choice Questions (MCQ) with Answers PDF (Database Users and Administrators MCQs PDF e-Book) download Ch. 9-10 to solve Database Systems Practice Tests. Study DBMS Interview Questions quiz answers PDF, Database Users and Administrators Multiple Choice Questions (MCQ Quiz) for computer science online degree programs. The Database Users and Administrators MCQs App Download: Free educational app for open database connectivity (odbc), recursive queries, sql data definition, relational operations, database users and administrators test prep to learn online certificate courses.
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Database Users and Administrators MCQ with Answers PDF Download: Quiz 10
Storage structure and defining access-method, is the job done by
- Database system
- Database Manager
- Database administrator
- Database users
The relational algebra operation that return rows of the input relation that satisfy the predicate, is known as
- Projection
- Selection
- Natural join
- Union operation
The command that is used to add attributes to an existing relation, is said to be
- Alter
- Modify
- Tailor
- Eliminate
There are some restrictions on the recursive query in a recursive view, the query should be
- Increased and decreasing
- Stable
- Static
- Monotonic
The SQL structures permitted in the host language constitute
- Embedded SQL
- Prepared SQL
- Structured SQL
- Processed SQL
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- A system in which at most one user can access database at any given time, is known as
- DMLs type that is also referred as nonprocedural DML, is
- Term that allows specification of not only a set of relations, but also information about each relation, is known as
- Domain constraints and referential-integrity constraints are special forms of
- Current date is returned by method