How do you check the performance of a query and how do you
optimize it?
Answer / guest
WE CAN EVALUATE THE QUERY PERFORMANCE BY RUNNING THE
EXECUTION PLAN OF THE QUERY.IF THE QUERY NEEDS ITS
PERFORMANCE TO BE OPTIMISED THEN WE WILL BE CREATE A VIEW
FOR THE TABLE USING 'WITH SCHEMA BINDING ' OPTION ,THEN
SUBSEQUENTLY CREATE A MATERIALISED VIEW USING INDEX
DEFINITION.FINALLY CHECK FOR THE EXECUTION PLAN (THAT
PREVENTS THE EXPENSE OF I/O READS).
Is This Answer Correct ? | 6 Yes | 3 No |
What is ms sql server index?
Does sql server 2016 have ssms?
How To delete duplicate record from a particular table?
How do I schedule a sql server profiler trace?
How many types of Outer Joins?What are they?
what is meant by sql injection with example and one more question how to catch the errors in sqlserver
Can you explain what are the restrictions applicable while creating views? : SQL Server Architecture
What are date and time data types in ms sql server?
What is compression - row-level and page-level compression?
What is acid properties?
Can we hide the definition of a stored procedure from a use?
What stored by the tempdb ? : sql server database administration