Database Languages MCQs & Quiz Online PDF Book Download

Database languages multiple choice questions (MCQs), database languages quiz answers to learn online CS courses for database management online classes. Introduction to dbms MCQs, database languages quiz questions and answers for online MS degree in computer science. Learn relational databases, data mining and information retrieval, view of data, database languages test prep for data analytics certification.

Learn introduction to dbms MCQ: dmls type that is also referred as nonprocedural dml, is, with choices declarative dml, definitive dml, procedural dml, and subjective dml for online MS degree in computer science. Practice merit scholarships assessment test, online learning database languages quiz questions for competitive exams in computer science major .

MCQs on Database Languages PDF Book Download

MCQ: DMLs type that is also referred as nonprocedural DML, is

  1. Declarative DML
  2. Definitive DML
  3. Procedural DML
  4. Subjective DML


MCQ: Domain constraints and referential-integrity constraints are special forms of

  1. Assertions
  2. Authorization
  3. Integrity
  4. Consistency


MCQ: Domain constraints are most elementary form of

  1. Manipulation Constraints
  2. Consistency Constraints
  3. Definition Constraints
  4. Integrity Constraints


MCQ: Language used for expression of database's queries and updates is known as

  1. Data modelling language
  2. Data definition language
  3. Data manipulation language
  4. Data declaration language


MCQ: Database system checks for constraints every time database is

  1. Retrieved
  2. Accessed
  3. Updated
  4. Stored