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Which file organization provides very fast access to any arbitrary record of a file?Hashed file organization provides very fast access to any arbitrary record of a file.
While using extract datasets it is required to have a special workarea for interface False. It is not required to have a special workarea for interface
Using Relational Algebra which query finds customers, who have a balance of over 1000 ? Using Relational Algebra Π Customer_name( σ balance >1000(Deposit)) is query to find cu
explain cascading rollback
Find a 3NF decomposition of the following relation scheme: University (Faculty, Dean, Department, Chair, Professor, Rank, Student}. The University relation satisfies the following
Preliminary entities and attributes of human resourse management database management system
Which file organization provides very fast access to any arbitrary record of a file? Hashed file organization provides very fast access to any arbitrary record of a file.
what is un ordered and ordered file managment?
Write a query that display ename annual salary and comm from emp table
What is disadvantage of multiple inheritances? There is potential ambiguity if the similar variable or method can be inherited from more than one superclass.eg: student class m
Can a domain, assigned to a data element be changed? Yes. We can do so by just overwriting the entry in the field domain.
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