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A set of possible data values is called?
A set of possible data values is called as domain.
Type of views : Simple views and Difficult Views Feature Simple Views Complex Views Number of tables One
For the relations R and S given below: R S A B C 1 4 7 2 5 8 3 6 9
Distributed Database Management System
Why 'AS' clause is used in SQL ? 'As' clause is used for Rename operation. ‘AS' clause is used in SQL for rename operation. (e.g., SELECT ENO AS EMPLOYEE_NO FROM EMP)
What are the various states through which a transaction passes through in its lifetime? Briefly discuss all the events that causes transition from one state to another. Ans:
can you please explain with the help of suitable example the difference between conflict equivalence and conflict serializability?
Question: (a) With the help of a diagram, explain the TOGAF framework for enterprise architectures. (b) Where would you position enterprise architectures in an enterpri
difference between MIS and DSS
What is a database? At any given time, they're storing a tremendous amount of information - inventory, in the case of Amazon, messages and interrelationships in the case of Tw
Explain the conventions for displaying an ER schema as an ER diagram? An E-R Diagram scheme might describe certain constraints to that the contents of a database must conform.
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