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Post #2393

@sqlspecialist

Data Analytics

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PostedOct 1110/11/2025, 06:20 PM
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✅📌 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! 😉 Data Analytics Resources: https://whatsapp.com/channel/0029VaGgzAk72WTmQFERKh02 👍 React ♥️ for more