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Schema Diagrams Practice Test PDF Download eBook p. 408

Learn Schema diagrams mock test for exam, schema diagrams MCQ with answers pdf to solve data science test 408 for online job interview. Practice Introduction to RDBMS Trivia Questions and answers, schema diagrams Multiple Choice Questions (MCQ) for online DBMS, DBA. Free schema diagrams MCQs, buffer management, aggregate functions, nested subqueries, functions and procedures, schema diagrams test prep for master's degree in computer science.

"In a schema diagram representation, each relation appears in a", schema diagrams Multiple Choice Questions (MCQ) with choices diamond, box, triangle, and circle for online graduate programs. Learn introduction to rdbms questions and answers with free online certification courses for BSc computer science.

Trivia Quiz on Schema Diagrams PDF Download eBook

Schema Diagrams Quiz

MCQ: In a schema diagram representation, each relation appears in a

  1. Box
  2. Diamond
  3. Triangle
  4. Circle

A

Functions and Procedures Quiz

MCQ: The statement that starts on the next tuple, from the beginning of the loop, skipping the remaining statements, is known to be

  1. Initial
  2. Begin
  3. Iterate
  4. leave Start

C

Nested Subqueries Quiz

MCQ: SQL allows a subquery expression to be used in the

  1. Select clause
  2. From clause
  3. Where clause
  4. Define clause

B

Aggregate Functions Quiz

MCQ: Retaining duplicates is important in computing a/an

  1. Average
  2. Min
  3. Min
  4. Count

A

Buffer Management Quiz

MCQ: LSN stands for

  1. Linear sequence number
  2. Line simulator number
  3. Log sequence number
  4. Log simulator number

C