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Modification of Database MCQ Quiz Online

Learn Modification of Database Multiple Choice Questions (MCQ), Modification of Database quiz answers PDF to study database systems online course for database systems classes. SQL Interview Questions and Answers Multiple Choice Questions and Answers (MCQs), Modification of Database quiz questions for software engineering online courses. "Modification of Database MCQ" PDF Book: sql interview questions and answers test prep for online computer science and engineering.

"SQL supports nested subqueries in the where, and from clauses of an" MCQ PDF: modification of database with choices outer query, inner query, outer tuple, and inner tuple for software engineering online courses. Study modification of database quiz questions for merit scholarship test and certificate programs for top computer science schools.

MCQs on Modification of Database Quiz

MCQ: SQL supports nested subqueries in the where, and from clauses of an

Outer query
Inner query
Outer tuple
Inner tuple

MCQ: Performing all the tests before performing any deletion is

Important
Optional
Complex
Irrational

MCQ: SQL supports basic set operations on relations that includes

Union
Intersect
Except
All of the above

MCQ: Scalar subqueries are also useful in SQL

Insertion statements
Deletion statement
Update statements
Retrieval statement

MCQ: The SQL data-definition language is used to create relations with specified

Schema
Structure
Domain
Attributes