Database Systems Practice Test 106

View of Data MCQ (Multiple Choice Questions) PDF - 106

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Free View of Data Multiple Choice Questions and Answers (MCQs), view of data MCQs Quiz PDF download chapter 13-106 to learn online database systems degree courses. Study Introduction to DBMS quiz answers PDF, View of Data Multiple Choice Questions (MCQ Quiz) for online college degrees. Free educational app: View of Data MCQs App Download & e-Book for basic structure of sql queries, recursive queries, database design, selection operation in query processing, view of data test prep for best online schools for computer science.

The MCQs: Term that describes the database design at the physical level, is known as; "View of Data" App Download (iOS & Android) Free with answers physical schema, logical schema, view schema and virtual schema for database administrator certification. Practice introduction to dbms questions and answers, Google eBook to download free sample for applied computer science.

View of Data Questions and Answers PDF Download: Quiz 106

MCQ 526: The term that describes the database design at the physical level, is known as

A) Logical schema

B) Physical Schema

C) View Schema

D) Virtual Schema

MCQ 527: In A4 search algorithm, selection operation can specify an equality condition by using a

A) Secondary index

B) Clustered index

C) Nonclustered index

D) Primary index

MCQ 528: The schema of the database can be expressed graphically by a/an

A) Relational diagram

B) Object-based diagram

C) Semi-structured diagram

D) Entity relationship diagram

MCQ 529: The recursive queries should not use not exists on a recursive view used by

A) Subdomain

B) Subset

C) Subquery

D) Subprocess

MCQ 530: The query for finding the department names of all instructors, with duplicates would be

A) define all dept name from instructor;

B) select dept name all from instructor;

C) define dept name all from instructor;

D) select all dept name from instructor;

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