Database Languages MCQs & Quiz Online PDF Book Download

Database languages MCQs, database languages quiz answers to learn data analytics courses online. Introduction to dbms multiple choice questions (MCQs), database languages quiz questions and answers for online data and analytics degree. Relational databases, data mining and information retrieval, view of data, database languages test prep for data analytics certification.

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

MCQ on Database Languages Quiz 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