Discuss the naming problem in distributed databases

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Reference no: EM131243345

1. Discuss the naming problem in distributed databases.

2. Discuss the different techniques for executing an equijoin of two files located at different sites. What main factors affect the cost of data transfer?

3. Discuss the semijoin method for executing an equijoin of two files located at different sites. Under what conditions is an equijoin strategy efficient?

Reference no: EM131243345

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