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What are called index-sequential files? The files that are ordered sequentially with a primary index on the search key are known as index-sequential files
If R1 and R2 are two relations or functions, then the result of R3 = R1 × R2 is the combination of tuples that are in R1 and R2. The product is associative and commutative. Degr
What does authentication refer? Authentication refers to the task of verifying the uniqueness of a person.
how to implement mid square hashing?
Explain Candidate key? Candidate Key - A candidate key is a minimal superkey, that can be used to uniquely identify a tuple in the relation.
What is self-transition? If there is a transition which goes back to same state, it is known as "self- transition." With a trigger action exit action would be executed f
A database to track your progress in your college program will track your progress towards graduation! A database that has information containing the classes that you have taken, c
non numeric literals
For the relations answer the following queries in SQL Street (name, location, city) House (number, street_name) Lives (name, house_number) (i) Obtain the names of persons who liv
The primary key is selected from the
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