Database Systems MCQs – Mock Test 249

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Download "Data Storage and Querying Quiz" App: Term that stores metadata about the structure of the database, is known as; MCQ with answers: indices, data files, metadata files, and data dictionary. Study Introduction to DBMS Questions and Answers, Apple iBook to download free chapter for database digital classrooms.

Data Storage and Querying Quiz – Mock Test 249 PDF Download

MCQ 1241: The term that stores metadata about the structure of the database, is known as:

Data files
Indices
Data dictionary
MetaData files

MCQ 1242: IBM developed techniques for having an efficient relational database model, in the late:

1960s
1970s
1980s
1990s

MCQ 1243: The ability to send and retrieve arrays of parameter values, is in the conformance level:

Level 1
Level 2
Level 4
Level 5

MCQ 1244: If a view relation is computed and stored, it may become out of date if the:

Defined attributes are swapped
Defined tuples are swapped
Defined structure is changed
Defined relations are modified

MCQ 1245: The form of the create view command is:

define view v as ;
create view v as
create view v as ;
define view v like ;

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