Database Management System MCQs – Practice Test 1 (Chapter 14)
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The "Schema Definition, Constraints, Queries and Views MCQs" App Download: Constraints that are applied on individual tuples and are verified whenever any tuple is modified or new tuple is inserted are called; MCQ with answers: tuple based constraints, language based constraints, scale based constraints, and precision based constraints. Solve B Trees Indexing Quiz Questions, download Google e-Book (Free Chapter) to strengthen database systems.
MCQ 1: In Standard Query Language, the types of DROP commands include:
MCQ 2: The constraints that are applied on individual tuples and are verified whenever any tuple is modified or new tuple is inserted are called:
MCQ 3: In the SQL environment, the collection of schemas is classified as:
MCQ 4: The data type which can be fixed length or varying length as CHAR(n) and VARCHAR(n) respectively is classified as:
MCQ 5: When the schema is to be dropped in SQL which has no elements then the type of DROP Command used is called:
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