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Attributes and its types explain?
Explain trivial dependency? Functional dependency of the form α ->β. is trivial if α C β. Trivial functional dependencies are satisfied by all the relations.
What are temporary tables? Temporary tables exist solely for a particular session or whose data persists for the duration of the transaction.
A student entity type has the following attributes,name..
A table joined with itself is called ? A table joined with itself is known as self join table. Normal 0 false false false EN-IN X-NONE X-NONE
What is deadlock? Neither of the transaction can ever proceed with its normal implementation. This situation is known as deadlock.
Read the description below and draw an Entity-Relationship diagram for it. You must use the symbols described in the course materials. This database will help the Parents Assocc
what is 3nf
Compare wait-die deadlock prevention scheme with wait-wound scheme Ans: Wait-Die Scheme a) Based upon a nonpreemptive technique. b) If Pi requests a resource present
What are the typical phases of query processing
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