Computers & Technology
22 April, 23:08
A data dictionary is sometimes described as "the database designer's database" because it records the design decisions about tables and their structures.
True or false?
22 April, 23:52
True is the correct answer for the above questions.
A data dictionary is used to hold the structure and definition of the database. It is because it is used to hold information about the database or operational database. It is a set of schema through which the user can understand the structure of the database. It can be used to define the metadata also. The metadata detailed the data of a database. The above question-statement also wants to states about the same which is described above which is the definition of the data dictionary. Hence it is a true statement.
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» A data dictionary is sometimes described as "the database designer's database" because it records the design decisions about tables and their structures. True or false?