The data _______ or schema contains a description of the structure of data in the database.
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Q55: A _ is a collection of related
Q56: Each entry in a _ database has
Q57: In a _ database, any action on
Q58: The duties of a database administrator include
Q60: Data _ ensures that there aren't multiple
Q63: LexisNexis is an example of a _
Q65: Explain commercial databases and provide examples.
Q69: How does a relational database differ from
Q72: List and describe the five basic DBMS
Q75: In an object-oriented database,attributes are specific instances
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