Continuing to build my SQL foundation — here's what I explored today 📊 Here's what I covered: ✅ HAVING – Filtering grouped data (works after GROUP BY, unlike WHERE) ✅ UPDATE – Modifying existing records in a table ✅ DELETE – Removing records based on specific conditions ✅ IN – Matching a value against multiple options in a condition Key takeaway: WHERE filters rows before grouping, while HAVING filters after grouping — small difference but makes a big impact on how you write queries! 💡 Also realized how important it is to always use conditions carefully with UPDATE and DELETE — one missing WHERE clause and you could update/delete way more than intended 😅 Slowly connecting the dots between all these SQL concepts and getting more comfortable writing real queries. Next up: JOINs and subqueries! Let's see how that goes 🔥 If you've got tips on mastering SQL or resources that helped you, share them below — would love to check them out 🙌 #SQL #DataAnalysis #LearningJourney #100DaysOfCode #DataScience #TechCommunity #Database