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Define single valued and multivalued attributes.
Single valued attributes: attributes with a single value for a particular entity are known as single valued attributes.
Multivalued attributes: Attributes with a set of value for a certain entity are known as multivalued attributes.
Determine the language that needs a user to specify the data to be retrieved with no specifying exactly how to get it is Ans: Non-Procedural DML
in case of functional dependencies how we get the higher normal form.
We require an advanced system for a Sports Centre, you are concerned only with representing the data discussed below about bookings and members. (The complete system may contain ot
What are the uses of functional dependencies? To test relations to see whether they are legal under a given set of functional dependencies. To state constraints on the set
What are the comparison operator in SQL? Comparison operator in SQL are =, LIKE and BETWEEN
Which two tools are used to administer users for Active Directory?
A buyer for a large department store chain must place orders with an athletic shoe manufacturer six months prior to the time the shoes will be sold in the department stores. In par
Which is another name for weak entity? Child is another name of weak entity.
What are temporary tables? Temporary tables exist solely for a particular session or whose data persists for the duration of the transaction.
what is cascading rollback
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