SQL : Why is Select Count(*) slower than Select * in hive
SQL : Why is Select Count(*) slower than Select * in hive
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"
I have a hidden feature that I promised to tell you about.
This is a YouTube's feature which works on Desktop.
First, Ensure that the video is playing before proceeding.
After that, type the word 'awesome' on your keyboard.
The progress bar on YouTube will be altered to a flashing rainbow.
A little intro about me,
Hello everyone, I'm Delphi.
Let me assist you in answering any questions you may have.
SQL : Why is Select Count(*) slower than Select * in hive
Let me know if you have more specific questions or concerns by leaving a comment or starting a chat.
If you have an answer, or any insights to the answer, please comment below.
Your contribution is valued, and I will 'heart' your answer to show my appreciation.
hive SQL than in slower Select is * Count(*) Select : Why