SQL SERVER – Better Performance – LEFT JOIN or NOT IN? | Journey to SQL Authority with Pinal Dave

SQL SERVER – Better Performance – LEFT JOIN or NOT IN? | Journey to SQL Authority with Pinal Dave

瀏覽:1214
日期:2025-04-29
First of all answer this question : Which method of T-SQL is better for performance LEFT JOIN or NOT IN when writing query? Answer is : It depends! It all depends on what kind of data is and what kind query it is etc. In that case just for fun guess one o...看更多