MySQL

A. The assumption of this rental development in five years is quite rapid. There is system development separate for the HRD System and also the Financial. Companies need systems data warehouse one of them for decision making. Draw architecture data warehouse for this company and provide suggestions for technologies that can be used at each step or part of it!

B, If this company is growing rapidly and has branches spread across the island of Java and Sumatra, this system will be developed with a distributed database concept.:

a) Describe the issues that might occur in a distributed database system b) Give your recommendations and explanations in determining what type of Fragmentation is will be used. Provide assumptions if necessary.

C. If from a management perspective, car rental requires a database to do more analysis further, give suggestions what data mining techniques can be done, and provide an explanation.