Database Systems Study Guide for University Students FAQ PDF Book Download

Database systems study guide for university students, learn online dbms MCQs, competency based interview questions with FAQs based online test prep. Dbms frequently asked questions has multiple choice questions (MCQs), database systems study guide for university students as set of commands, like select/from/where lies at section, with choices ddl, dml, d-ddl, and p-dml for online dbms certifications. Free FAQ, situational interview questions are to learn database systems study guide for university students: Q&A online with MCQs to practice test questions with answers.

FAQ: Database Systems Study Guide for University Students PDF Book Download

MCQ: Set of commands, like SELECT/FROM/WHERE lies at section

  1. DDL
  2. DML
  3. D-DDL
  4. P-DML

B

MCQ: SQL comprises of language(s)

  1. Data definition language
  2. Data manipulation language
  3. Data declaration language
  4. Definition and manipulation language

D

MCQ: database in record-based models are structured in

  1. Variable-format records of several type
  2. Fixed-format record of several type
  3. Fixed format records of one type
  4. Variable format records of one type

B

MCQ: Basic idea behind design of SQL is

  1. Relational algebra
  2. Tuple relational calculus
  3. Relational integration
  4. Both A and B

D

MCQ: Property allowing SQL to store and retrieve data from database is known as

  1. Data definition
  2. Data processing
  3. Data manipulation
  4. Data modification

C