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Database Systems Practice Test 31

SQL Data Definition Quiz Answers PDF - 31

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Database Systems: SQL Data Definition MCQs Quiz PDF Download

MCQ: All tuples in the relation are assigned null as the value for the new attribute, in the

A) Tailor command
B) Eliminate command
C) Alter command
D) Modify command

MCQ: The method on the result set that tests whether or not there remains at least one unfetched tuple in the result set, is said to be

A) Fetch method
B) Current method
C) Next method
D) Access method

MCQ: A program that accepts requests from a Web browser and sends back results in the form of HTML documents, is known as

A) Web host
B) Web server
C) Web interface
D) Web application

MCQ: The ON predicate is written like a

A) From clause
B) Select clause
C) Where clause
D) Define clause

MCQ: JDBC stands for

A) Java Database Connectivity
B) Java Database Communication
C) Java Database Connection
D) Java Database Consistency

Mock Tests: Database Systems Course Prep

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