#Aggregate Function In Sql

Day 6 of learning SQL in 30 days

Day 2 of my 21 Days of SQL 🚀 Today I learned that SQL doesn’t execute queries in the order we write them. Even though we start with SELECT, SQL actually begins with FROM and processes the query step-by-step from there. Understanding SQL execution order makes debugging queries much easier and helps build a stronger foundation. Learning step by step and sharing the journey here ✨ See you tomorrow for Day 3. Hashtags #sql #dailyhustle #sqlbasics #vlog #trending

Day 4 of my 21 Days of SQL 🚀 Today was all about Aggregation Functions — COUNT, SUM, AVG, MIN, and MAX. Learned how to turn raw data into meaningful insights using GROUP BY. One important learning: MAX() gives the value, not the row. So if you want to find who is earning the highest salary in each department, you need more than just aggregation. Also practiced LeetCode problems. Consistency > perfection ✨ See you tomorrow for Day 5! #dailyhustle #sql #vlog #trending #reels

New here? This reel is your starting point! 👇 SQL for beginners – Parts 01 to 11 FULL RECAP 🖥️ In 28 seconds you will learn: ✅ DATABASE, TABLE, ROWS & COLUMNS ✅ SQL, SELECT * and SELECT specific columns ✅ WHERE + 6 comparison operators ✅ AND & OR + ORDER BY 11 out of 25 SQL basics covered 💪 You are 44% there! What SQL topic confuses you most? 💬 Drop a comment -- I read EVERY one! My next reel = YOUR answer! 👇 Follow @learnsqleasy for daily SQL 👣 Save this -- your free cheatsheet! 🔖 Next: Part 12 – LIMIT 🚀 #learntocode #techeducation #sqlforbeginners #codinglife #dataanalytics

🚀 Day 3: SQL Learning Series Learning SQL step by step doesn’t have to be hard 💡 In today’s class, we continue building a strong foundation to understand databases better. 📈 Stay consistent. Practice daily. Improve faster. 💬 Are you following this series? Comment “DAY 3” 👇 👉 Follow for more simple & easy tech learning! #freshersjobs #sql #programming #travel #java

#30DaysSQLSubQueryChallenge Day - 2: Find The Students Who Score Above The Class Average. #sql #data #ai #dataanalytics

SQL for absolute beginners – Part 11 🖥️ In Part 10, we learned AND & OR 🔍 Now let's SORT our data! 📊 ORDER BY = sorts your results ⬆️⬇️ ASC = lowest to highest 🔼 DESC = highest to lowest 🔽 💡Pro tip: Skip ASC/DESC? SQL picks ASC by default! What SQL topic confuses you the most? Drop a comment! 💬 Follow @learnsqleasy for daily SQL tips 👣 Save this reel so you never forget ORDER BY 🔖 Next up: Part 12 – LIMIT 🚀 #sqlforbeginners #learntocode #techeducation #dataanalytics #codinglife

🎬 Day 2 of 30 Days Analytics 🔥 Today we deep dived into the most important SQL keywords: ✅ SELECT – Retrieve only what you need ✅ WHERE – Filter data like a pro ✅ Operators (AND, OR, BETWEEN, IN, LIKE) ✅ SQL Execution Order (FROM → WHERE → SELECT) ✅ Real Interview Question with Subquery 💥 If you master these two, 50% of SQL interviews become easy 💪 Comment SQL 👇 Save this for revision 📌 Follow for Day 3 – GROUP BY 🚀 Where to Practice : Install MS SQL SERVER : Microsoft SQL Server (Official Download Page) ➡ https://www.microsoft.com/en-in/sql-server/sql-server-downloads⁠� From this page you can download: SQL Server 2022 Developer Edition (Free, full features – best for learning) SQL Server 2022 Express Edition (Free, lightweight version) Online Platforms to Practice: 🟢 1️⃣ SQLBolt — Beginner to Intermediate 🎯 Best for: Absolute beginners 📍 Focus: Step-by-step SQL tutorials + interactive exercises 🔗 https://sqlbolt.com⁠ ✔ SQLBolt ✔ W3Schools ✔ SqlZoo #SQL #DataAnalytics #LearnSQL #InterviewPreparation #TechCareers 30DaysChallenge RaghuGuides

Most people fail at SQL not because it’s hard… but because they learn too much noise and miss the signal. I built a 21-Day SQL Pro Roadmap 👨‍💻 → beginner-friendly → job-focused → only what actually matters No random tutorials. No tool overload. Just clear, structured learning in 21 days 📶 If you’re serious about learning SQL the right way— 👇 Comment “PDF” I’ll send the roadmap straight to your DM. Follow @ClearSignals for more clarity over noise 🚦 #sql #reelindia #instagram #data #learning

SQL WHERE Clause The WHERE clause in SQL is used to filter data based on conditions. Example: SELECT * FROM table_name WHERE column_name = value; If you want to become a Data Analyst, learning SQL is essential. Follow @pranali.techjourney for daily SQL learning. 30 Days SQL Challenge 🚀 #sql #learnsql #sqltutorial #dataanalytics #dataanalyst codingreels programming techtutorial dataskills sqlforbeginners techlearning

SQL for absolute beginners – Part 14 🖥️ Boss asks: "What's the total AND average marks?" You freeze. 😅 Two functions solve it instantly — SUM() and AVG() ⚡ 1️⃣ SUM(col) = adds up ALL values in the column 2️⃣ AVG(col) = calculates the mean (total ÷ count) 3️⃣ SUM + AVG + WHERE = aggregate only filtered rows 🎯 SELECT SUM(Marks), AVG(Marks) FROM Students; → Total: 329 | Average: 65.8 — in ONE query! 14 out of 25 SQL basics — 56% there 💪 Which one do you use more — SUM or AVG? Comment below! 💬 Follow @learnsqleasy 👣 | Save this reel 🔖 Next up: Part 15 – MIN() and MAX() 🚀 #dataanalytics #careerswitch #beginner #sql #growth

Day 3 of my 21-Day SQL Journey 🚀 Today I focused on SQL Filtering. I practiced using WHERE, AND, OR, IN, BETWEEN, and LIKE to filter data based on different conditions. First, I solved several practice queries on MySQL using a sample dataset to understand how filtering works in real tables. Then I applied the same concepts by solving LeetCode SQL problems like Employee Bonus and Invalid Tweets. Day 3 Complete ✅ #dailyhustle #sql #vlog #trending #reelitfeelit