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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 particular entity are known as multivalued attributes.
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Hi, Do you offer private tuition for DBMS?
List the types of authorization. A) Read authorization B) Write authorization C) Update authorization D) Drop authorization
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deffine class&object
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