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What is called query processing?
Query processing refers to the range of activities included in extracting data from a database.
explain five responsibilities of DBA?
I want an iPad app that is a simple 1 page form to complete with text. The Objective is to allow a few dozen people of the same organization (they're all on iPad) to open the app,
Association as a cache This association must be updated when any new element is added to it, but testing for overlap using association is more efficient. Figure:
About Attribute inheritance
I need help for my Uni assignments
Attributes and its types explain?
List two restrictions that are applied on the modification (updation, insertion or deletion) of base tables through view. Ans: The two restrictions are: 1. If a view
A full discription of the new, a discription of its components, and the bebefit it will provide a company. A disscussion of the information usedin the system. A disscussion of any
Using SQL create a view RS for the relations R and S. The view consists of the columns A and D renamed as X and Y in that order. Insert a tuple into it. Show the contents of t
give me a diagram about physical or internal level
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