How can you evaluate the speed of a calculation within the database?

1.	How can you evaluate the speed of a calculation within the database?
Answer» How can you evaluate the speed of a calculation within the database? Choose the correct option from below LIST (1)Use the Data Preview function in the SAP HANA studio. (2)Execute a Web Intelligence report and check the duration of the PREVIOUS refresh. (3)Execute an INFORMATION space using SAP Business OBJECTS Explorer. (4)Write and execute an appropriate SQL statement. Answer:-(1) and (4)

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