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Speedup Query Processing:A query that includes data at various sites can be split into sub-queries. These sub- queries can be implemented in parallel by various sites. Such parallel sub-query evaluation permits faster processing of a user's query. In such type of cases in which data is replicated, queries might be sent to the least heavily loaded sites.
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Control Files : The redo and control files logs support the rest of the architecture. Every database must have at least one control file, although you have more than one to guard
a project based on normalization with first, second and third normalization. There need to be a diagram also
job scheduling for different cubes
Describe the responsibilities of the DBA and the database designer ? The responsibilities of DBA and database designer are: 1. Planning for the database's future storage needs
What is recursive closure? Why is it not possible to describe this operation in relational algebra? Recursive closure is applied to recursive relationship. An instance of rec
What Command You Use What Day of the week were you born
What is meant by the degree of relationship set? The degree of relationship type is the number of participating entity types.
What is the used of specifying alias? Specifying alias: is used to rename column or attribute in a table.
About Attribute inheritance
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