Which of these tuning goals are appropriate for a data warehouse system?
A. Improve the performance of specific SQL statements
B . Subsecond response time
C . High data concurrency
D . 24x7 availability
Explanation:
Answer A:In a Data data Warehouse warehouse system, specific SQL statement performance, accuracy, and availability are key tuning issues. Sub-second response times, 24x7 availability, and high data concurrency are usually requirements for an OLTP system.
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