SQL Tips & Tricks Every Data Professional Should Know | Best Coding Practices 2022 | LearnSQL

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I really like your videos! Thank you! :)

divina.glitch
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No puedo creer lo increíble que son estos trucos, thank you so much!

azulbahia
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I came to the same conclusion about CTEs just based on my own experience. I had so much frustration with big complex queries more than 100 lines long. Couple of days later I couldn't understand my own query. CTEs make this problem so much easier to handle. Totally agree

sasstemir
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You mentioned CTEs only need to be run once. Does that mean they're more for static data that doesn't change in that case? I have a nested select statement I would like to optimize, but the data changes frequently

jakemurphy
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Can you make another one of these? pleaseeee! more tips and tricks. No matter how small 😊😊

andracoisbored
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Much needed video! Thanks.
Do data scientists use procedures, function all the other T- Sql, PL/SQL stuff as well?
Awaiting your response.

TIA

reshmisiva
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Hey can you recommend Coursera courses for statistics required for data science

Traumatised
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Vivian
I took some lesson of statistic on Coursera for data science
M from a mechanical background
I found stats for data science very hard n it made me cry
What would u suggest
I have given up on idea of being a data science

Traumatised
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THE CONTENT WAS GREAT ALSO YOU LOOK SO BEAUTIFUL😊

adityasharma
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The CTE advice is not correct. If you reference it more than once SQL will in-line it and run it for each reference.

MiningForPies
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Hello, your thumbnails are too crowded I cant even read in desktop so you may try using a single/simple background image only instead of collage, also I think you can try cutting some words, 4-5 words would be enough for the content I guess. quick tips from another youtuber, I hope you can stay steady please dont burnout :p

ardaburakcobankent