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Database Systems Prep Tests

Database Systems Tests

Recursive Queries MCQ with Answers PDF Download

The e-Book Recursive Queries Multiple Choice Questions (MCQ Quiz), Recursive Queries quiz answers PDF to learn online courses, database systems tests. Study Advanced SQL Multiple Choice Questions and Answers (MCQs), Recursive Queries quiz questions for online computer science and engineering. The e-Book "Recursive Queries MCQ" App Download: database triggers, java database connectivity (jdbc), jdbc and java, functions and procedures test prep for online software development courses.

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Database Systems: Recursive Queries MCQs PDF Download

MCQ: The construct that a recursive query should not use on the recursive view, is

A) Aggregation
B) Unions
C) Comparisons
D) Booleans

MCQ: There are some restrictions on the recursive query in a recursive view, the query should be

A) Increased and decreasing
B) Stable
C) Static
D) Monotonic

MCQ: To define a temporary view whose definition is available only to the query in which it is defined, the clause used is

A) Declare clause
B) With clause
C) Define clause
D) While clause

MCQ: A transitive closure that uses an iterative procedure uses

A) 2 temporary tables
B) 3 temporary tables
C) 4 temporary tables
D) 5 temporary tables

MCQ: The recursive queries should not use not exists on a recursive view used by

A) Subdomain
B) Subset
C) Subquery
D) Subprocess

Practice Tests: Database Systems Exam Prep

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