Why do firms need to create separate data repositories for their reporting and analytics work?
A) Most firms store their data assets offsite to insure themselves against the possibility of data damage through natural disasters.
B) Maintaining huge databases can be a cost-sink for most firms.
C) Most organizations need to differentiate data derived in-house and from data aggregators.
D) Running analytics against transactional data can bog down a TPS.
E) Reporting and analytics are two separate functions, each requiring its own separate database specifically formatted to the needs of the management team.

Question

Quizplus · Accepted Answer

Running analytics directly on transactional databases can significantly slow down the Transaction Processing System (TPS) due to the heavy load analytics processes usually require. This can affect the performance of day-to-day operations, which is why separate data repositories are often created for analytics purposes.

Why Do Firms Need to Create Separate Data Repositories for Their