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View of Data Quiz Questions and Answers PDF Download eBook p. 106

Practice View of data quiz questions and answers PDF, view of data MCQ with answers to solve data science worksheet 106 for online past papers exam. Practice Introduction to DBMS quiz questions with answers, view of data Multiple Choice Questions (MCQ) for online DBMS, DBA. Free view of data MCQs, basic structure of sql queries, recursive queries, database design, selection operation in query processing, view of data test prep for online degrees.

"The term that describes the database design at the physical level, is known as", view of data Multiple Choice Questions (MCQ) with choices physical schema, logical schema, view schema, and virtual schema for online SQL language certification. Learn introduction to dbms questions and answers with free online certification courses for online computer engineering programs.

Quiz on View of Data PDF Download eBook

View of Data Quiz

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

  1. Logical schema
  2. Physical Schema
  3. View Schema
  4. Virtual Schema

B

Selection Operation in Query Processing Quiz

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

  1. Secondary index
  2. Clustered index
  3. Nonclustered index
  4. Primary index

A

Database Design Quiz

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

  1. Relational diagram
  2. Object-based diagram
  3. Semi-structured diagram
  4. Entity relationship diagram

D

Recursive Queries Quiz

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

  1. Subdomain
  2. Subset
  3. Subquery
  4. Subprocess

C

Basic Structure of SQL Queries Quiz

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

  1. define all dept name from instructor;
  2. select dept name all from instructor;
  3. define dept name all from instructor;
  4. select all dept name from instructor;

D