DATABASE FUNDAMENTALS
WHAT IS DATABASE MANAGEMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The following are Characteristics of Data Dictionary EXCEPT
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include information on relationship between files
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Information about relationship of tables in database
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Place where all meta data for database is stored
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Provides direct control access to database
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Explanation:
Detailed explanation-1: -Data dictionary contents can vary but typically include some or all of the following: A listing of data objects (names and definitions) Detailed properties of data elements (data type, size, nullability, optionality, indexes) Entity-relationship (ER) and other system-level diagrams.
Detailed explanation-2: -A data dictionary contains metadata i.e data about the database.
Detailed explanation-3: -The data in the database possess several characteristics data in the database are consistent, integral, non redundant, secured, centrally managed and shared among multiple applications.
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