In this blog, I will provide answers to the Q & A for the Troubleshooting Slow Queries webinar.
First, I want to thank you for attending the April 28 webinar. The recording and slides for the webinar are available here. Below is the list of your questions that I wasn’t able to answer during the webinar, with responses:
Q: I’ve heard that is a bad idea to use
select *
; what do you recommend?
A: When I used
SELECT *
in my slides, I wanted to underline the idea that sometimes you need to select all columns from the …
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