Relational Algebra does not have
Answer: C
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A table can have only one
Answer: D
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A DBMS is a ____ user if at most one user can use the system and is mostly restricted to personal computer systems.
Answer: C
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The language that requires a user to specify the data to be retrieved without specifying exactly how to get it is
Answer: B
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Which of the following is not a property of transactions?
Answer: B
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The keyword to eliminate duplicate rows from the query result in SQL is
Answer: C
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An outstanding functionality of SQL is its support for automatic_____ to the target data.
Answer: B
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The collection of information stored in a database at a particular moment is called as ......
Answer: B
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When an E-R diagram is mapped to tables, the representation is redundant for
Answer: B
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The statement that is executed automatically by the system as a side effect of the modification of the database is
Answer: D
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