Management to database systems UE Past Papers Questions.
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(1595) Question Category: True OR False A set of attributes of a weak entity that uniquely distinguish one entity instance from another in the entity set is called a surrogate key. Answer / Solution Unlock |
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(1596) Question Category: True OR False A requirement is a database relation that no attribute of a primary key can be null is termed as referential integrity. Answer / Solution Unlock |
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(1597) Question Category: True OR False A multi-valued attribute is a type of attribute that contains other attributes. Answer / Solution Unlock |
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(1598) Question Category: True OR False The data model term that has this definition, A person, place,thing or event about which we need to keep information is called an attribute. Answer / Solution Unlock |
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(1599) Question Category: True OR False The full form of DML is Data Markup Language. Answer / Solution Unlock |
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