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How to use Oracle
Given the subsequent relations: vehicle (reg_no, make, colour) Person (eno, name, address) Owner (eno, reg_no) Write expressions
About Attribute inheritance
A relationship set is a set of relationships of the similar type. For example, let consider the relationship among two entities sets course and student. Collection of all the in
What are deadlocks? How can they be avoided? Ans: Deadlock considers to a particular condition when two or more processes are every waiting for another to release a resource,
explain in detail about crash recovery
, write the relational schema, and draw the new dependency diagrams. Identify the normal forms for each table structure you created
What does Aggregation mean?
The natural join is equal to which product? The natural join is equal to Combination of projection and Cartesian product
Q. Define a weak entity set and its identifying relationship. List the necessary conditions for a meaningful identifying relationship set of a weak entity set. Entity is a t
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