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1) Define a job scheduling strategy that will meet business requirement of reporting availability by 6am CST for the following cubes? Show the job scheduling dependencies in a pict
Explain Alternate key? Alternate Key - All the candidate keys except primary key are known as alternate keys.
During the deletion of a tuple two cases can happen: Deletion of tuple in relation having the foreign key: In this type of case simply delete the desired tuple. For example, in
what is union compatable?
discuss the purpose of the concurrency control?
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 ,
#floating point representation is used to store
How persistent programming languages differ from traditional programming languages? Database languages vary from traditional programming languages in that they directly manipul
what are the type of the database
Some disadvantages of File Oriented System ?
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