✅ 📌 Essential SQL Commands & Functions Cheatsheet 🧑‍💻

Whether beginner or prepping for data roles, mastering these essentials helps a lot! 💡

⬇️ Quick SQL reference:

1) SELECT – Retrieve data
2) WHERE – Filter rows by condition
3) GROUP BY – Aggregate by column(s)
4) HAVING – Filter aggregated groups
5) ORDER BY – Sort results
6) JOIN – Combine tables
7) UNION – Merge query results
8) INSERT INTO – Add new records
9) UPDATE – Modify records
10) DELETE – Remove records
11) CREATE TABLE – Make a new table
12) ALTER TABLE – Modify table structure
13) DROP TABLE – Delete a table
14) TRUNCATE TABLE – Remove all rows
15) DISTINCT – Get unique values
16) LIMIT – Restrict result count
17) IN / BETWEEN – Filter by multiple values/ranges
18) LIKE – Pattern match
19) IS NULL – Filter NULLs
20) COUNT()/SUM()/AVG() – Aggregate functions

✅ Save & save time in your next SQL task! 😉

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