Data integrity is ensured by

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Question:
Data integrity is ensured by

1.good data editing

2.propagating data changes to all data items

3.preventing unauthorized access

4.preventing data duplication

Posted Date:-2021-12-09 15:15:07

More MCQS Questions and answers

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  3. A check pointing system is needed
  4. A conceptual data model is converted using a Relational Data Base Management System to a
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  6. A database is a
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  12. A relation is said to be in BCNF when
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  23. Data independence allows
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  27. Entities are identified from the word statement of a problem by
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  32. Given an attribute x, another attribute y is dependent on it, if for a given x
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