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What are the uses of the information in the Data dictionary?
The following information is directly taken from the Data dictionary:
Creating views with Replace option : This option is used to alter the definition of the view without recreating and dropping it or regranting object privileges previously granted o
exercise solution
What are shortcomings in structured approach? Structured methodology treats data and their behaviours separately, and this makes it harder to isolate changes. If changes are re
Which method is used to key transformation ? A hash method is used to key transformation.
Explain the Project-Join normal form A relation R is in PJNF along with respect to a set of functional dependencies D if for all join dependencies of the outline *(R 1 , R 2 ,
Normalize the given relation to 3NF, justifying each step
What are the reasons of bucket overflow? Explain any two methods for solving this problem. Ans: It is general for file structures to be divided into equal-length partitions, k
i want to database for online assignment submission system
What is MySQL? MySQL is a relational database management system which has eleven million installations. It can be used for both Linux and Window. Managing database includes add
What is meant by mean time to failure? The mean time to failure is the amount of time that the system could run continuously without failure.
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