🧠 How much 𝗦𝗤𝗟 is enough to crack a 𝗗𝗮𝘁𝗮 𝗔𝗻𝗮𝗹𝘆𝘀𝘁 𝗜𝗻𝘁𝗲𝗿𝘃𝗶𝗲𝘄?

📌 𝗕𝗮𝘀𝗶𝗰 𝗤𝘂𝗲𝗿𝗶𝗲𝘀
- SELECT, FROM, WHERE, ORDER BY, LIMIT
- Filtering, sorting, and simple conditions

🔍 𝗝𝗼𝗶𝗻𝘀 & 𝗥𝗲𝗹𝗮𝘁𝗶𝗼𝗻𝘀
- INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN
- Using keys to combine data from multiple tables

📊 𝗔𝗴𝗴𝗿𝗲𝗴𝗮𝘁𝗲 𝗙𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝘀
- COUNT(), SUM(), AVG(), MIN(), MAX()
- GROUP BY and HAVING for grouped analysis

🧮 𝗦𝘂𝗯𝗤𝘂𝗲𝗿𝗶𝗲𝘀 & 𝗖𝗧𝗘𝘀
- SELECT within SELECT
- WITH statements for better readability

📌 𝗦𝗲𝘁 𝗢𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝘀
- UNION, INTERSECT, EXCEPT
- Merging and comparing result sets

📅 𝗗𝗮𝘁𝗲 & 𝗧𝗶𝗺𝗲 𝗙𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝘀
- NOW(), CURDATE(), DATEDIFF(), DATE_ADD()
- Formatting & filtering date columns

🧩 𝗗𝗮𝘁𝗮 𝗖𝗹𝗲𝗮𝗻𝗶𝗻𝗴
- TRIM(), UPPER(), LOWER(), REPLACE()
- Handling NULLs & duplicates

📈 𝗥𝗲𝗮𝗹 𝗪𝗼𝗿𝗹𝗱 𝗧𝗮𝘀𝗸𝘀
- Sales by region
- Weekly/monthly trend tracking
- Customer churn queries
- Product category comparisons

✅ Must-Have Strengths:
- Writing clear, efficient queries
- Understanding data schemas
- Explaining logic behind joins/filters
- Drawing business insights from raw data

SQL Resources: https://whatsapp.com/channel/0029VanC5rODzgT6TiTGoa1v

Double Tap ❤️ For More