SQL Self Study Guide with Answers FAQ PDF Book Download

Sql self study guide with answers, learn online sql MCQs, competency based interview questions with FAQs based online test prep. Sql frequently asked questions has multiple choice questions (MCQs), sql self study guide with answers as classification of clauses forming structure of a sql query are said to be of, with choices 2 types, 3 types, 4 types, and 5 types for online sql certifications. Free FAQ, situational interview questions are to learn sql self study guide with answers: Q&A online with MCQs to practice test questions with answers.

FAQ: SQL Self Study Guide with Answers PDF Book Download

MCQ: Classification of clauses forming structure of a SQL query are said to be of

  1. 2 types
  2. 3 types
  3. 4 types
  4. 5 types

B

MCQ: Basic structure of a SQL query comprises of

  1. Clauses
  2. Commands
  3. Tuples
  4. Attributes

A

MCQ: For best practices, a relation would not be having any appearance of

  1. Unique sets
  2. Primary sets
  3. Duplicate tuples
  4. Candidate tuples

C

MCQ: Elimination of duplicate/redundant data is said to be

  1. Abort operation
  2. Time-consuming
  3. Optimization
  4. Data management

B

MCQ: A relation in accordance to its mathematical definition is considered to be a

  1. Set
  2. Table
  3. Procedure
  4. Method

A