Day 5: Data Handling in SQL
Today we learned how to INSERT, UPDATE & DELETE data in tables! πŸš€

✨ Mastering these commands is the key to controlling your database.
πŸ’‘ Example: Add a student β†’ Update details β†’ Delete record.

Stay tuned for Day 6: Creating & Modifying Tables (DDL Commands) πŸ”₯

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Day10.pdf
3.9 MB
Day 10 – GROUP BY & HAVING in SQL

Hey everyone! πŸ’¬
Sorry for the 1-month break β€” had to pause due to some unavoidable reasons, but now I’m back stronger and continuing our 30-Day SQL Learning Series! πŸš€

Let’s get back to learning and keep the SQL journey rolling πŸ’»βœ¨
Your support keeps this classroom alive β€” don’t forget to Follow, Like, Share & Support! ❀️

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Day11.pdf
3.9 MB
Day 11 – SQL Aliases (AS Keyword) πŸ’»
Today we dive into one of the simplest yet most powerful SQL tricks β€” Aliases! πŸ”₯
They make your queries cleaner, shorter, and more professional ✨

πŸ’‘ Aliases help rename columns or tables temporarily to make results easier to read.
Mastering this will make your SQL reports look much more polished! πŸ™Œ

❀️ Don’t forget to Follow, Like, Share & Support!
Stay tuned for the next lessons β€” we’re just getting started on this 30-day SQL journey πŸš€

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Day 19: SQL CASE Statement 🧩
Add logic to your queries like a pro! πŸ’‘
With CASE, you can turn data into meaningful insights β€” just like IF-ELSE in SQL! πŸ”₯

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Day 20: SQL Constraints 🧩
Rules that keep your database clean and reliable! πŸ’‘
Learn how to control what enters your tables and ensure data accuracy. πŸ”’

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Day21.pdf
3.9 MB
Day 21 β€” SQL Views πŸ‘€
Simplify queries. Secure your data.
Master how to create & manage virtual tables like a pro! πŸ’»
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Day24.pdf
3.9 MB
Day 24 – SQL Functions πŸ”’
Simplify your queries with built-in & user-defined functions! βš™οΈ
From string tricks to custom logic β€” make your SQL smarter πŸ’‘

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