Valid DP-500 Dumps shared by ExamDiscuss.com for Helping Passing DP-500 Exam! ExamDiscuss.com now offer the newest DP-500 exam dumps, the ExamDiscuss.com DP-500 exam questions have been updated and answers have been corrected get the newest ExamDiscuss.com DP-500 dumps with Test Engine here:
You have a Power Bl dataset named Dataset1 that uses DirectQuery against an Azure SQL database named DB1. DB1 is a transactional database in the third normal form. You need to recommend a solution to minimize how long it takes to execute the query. The solution must maintain the current functionality. What should you include in the recommendation?
Correct Answer: D
Denormalize to improve query performance. Note: Normalization prevents data duplications, preserves disk space, and improves the performance of the disk I/O operations. The downside of the normalization is that the queries based on these normalized tables require more table joins. Schema denormalization (i.e. consolidation of some dimension tables) for such databases can significantly reduce costs of the analytical queries and improve the performance.