#learningsql 搜尋結果

I move again today ; Day 6 of #100DaysOfSQL Today I learned the difference between WHERE and HAVING in SQL: - WHERE filters rows before grouping - HAVING filters groups after GROUP BY #SQL #LearningSQL

I move again today ; Day 6 of #100DaysOfSQL Today I learned the difference between WHERE and HAVING in SQL: - WHERE filters rows before grouping - HAVING filters groups after GROUP BY` #SQL #LearningSQL

Top 5 real-world use cases of the CASE statement in #SQLServer 🚀 Be in touch, @RakeshMen #SQLTips #LearningSQL #DataManipulation #Querying

They’re super useful for spotting growth, declines, or unusual patterns in data. 👉 Key takeaway: LEAD & LAG let us explore changes over time and understand the bigger story our data is telling. #SQL #DataAnalytics #LearningSQL #30DayChallenge @SQLServer

Learning SQL was trippy at first: the order you write a query ≠ the order it executes. Then it clicked — SQL is declarative, not procedural. You say what you want, not how to get it. #SQL #DataAnalytics #LearningSQL

Have you ever written a join that gave strange results, only to realize later that the ON clause was the culprit? #SQL #DataAnalytics #LearningSQL #30DayChallenge #Sqlserver

Another day, another problem solved! ✅ Today I learned DATEDIFF() while working on a LeetCode SQL challenge 📅🔍 Solution here → github.com/noorinrahila/l… #LearningSQL #LeetCode

Day 4 of my #SQL Journey 🚀 Today I explored Data Types & DDL Commands – the foundation of databases. From INT, VARCHAR, DATE to CREATE, ALTER, DROP — I realized choosing the right type & structure is like building a strong house 🏗️ #DataAnalytics #LearningSQL #SQL #Upskilling

Been deep in the SQL trenches lately—turns out querying data feels a lot like debugging real-world systems. From HVAC optimization to SELECT statements, the journey’s been wild. Here’s a peek 📸 #DataEngineering #LearningSQl @LuxDevHQ @gregorytechKE @HarunMbaabu .

7/ SQL is not just for techies! Marketing, Finance, Product teams — anyone working with data can benefit. If you can ask the right questions, SQL gives you the answers. 💡 Want me to drop a visual SQL cheatsheet in the next post? #SQL #DataScience #LearningSQL

🧠 Just wrote my first SQL Server Stored Procedure with OUTPUT parameters and started understanding CTEs (Common Table Expressions)! 💻 Slowly turning SQL from scary to satisfying 😎 #SQLServer #100DaysOfCode #LearningSQL #StoredProcedure #MicrosoftSQL

Just finished learning SQL basics! SELECT, WHERE, LIKE, GROUP BY Joins: Inner, Left, Right, Full One step at a time. #SQL #LearningSQL #TechJourney #100DaysOfCode #AI

4 Aggregation functions are a key part of working with data in SQL. #TechJourney #LearningSQL

#100DaysOfSQL #DataAnalytics #LearningSQL #SQLForDataAnalysis #DataJourney

🚨 Struggling with SQL questions? Use this simple mental model before you write a single line: 🧩 T.A.S.K. T = Tables A = Attributes (columns) S = Steps to filter/join/group K = Key logic (what are you calculating?) 🎯 Think before you SELECT. #LearningSQL #InterviewPrep

How to Learn Databases? 📘📚 Save it for later ✅️ Cc : @bytebytego #databases #sql

SQL in 16 Pages🔥 also I AM giving away 50+ Programming Notes as a bonus to get them : follow me (so that i can DM you) comment "SQL" Retweet #sql

SQL Cheat sheet 📘📚 Do like and save for future ✅️ #sql #database

SQL Cheatsheet 📘 Save it for later ✅ #sql

Mastering Databases 📘📚 Save it for later ✅️💯 #sql #Databases

Whether you work as a Backend Developer, Data Analyst, Data Scientist, Data Engineer, Full Stack Developer, as long as the data you need lives in a relational database, you must learn SQL. Here’s the ultimate guide to learning and mastering SQL👇🏽 Kindly like and retweet.

Normalization in SQL 📘📚 . . save it for later ✅ . . #sql

SQL Basics to Advance Notes 📘 To get it ✅ 1. Like and comment 'SQL' 2. Repost 🌠 3. Follow me so that, I can dm. #SQL

Visualizing SQL Queries Note: The actual execution sequence may differ from this mental model due to optimization strategies employed by the query optimizer.

𝐒𝐐𝐋 𝐄𝐱𝐞𝐜𝐮𝐭𝐢𝐨𝐧 𝐋𝐨𝐠𝐢𝐜 Save it for later✅ Follow @_Ai_Yash_ for more updates. Happy Learning and keep sharing.🙂 #sql #notes

Want to crack your next SQL interview? I’m giving away FREE access to “𝗦𝗤𝗟 𝗔𝗹𝗹 𝗜𝗻𝘁𝗲𝗿𝘃𝗶𝗲𝘄 𝗤𝘂𝗲𝘀𝘁𝗶𝗼𝗻𝘀 & 𝗔𝗻𝘀𝘄𝗲𝗿𝘀 (𝟭𝟬𝟬+ 𝗤𝘀 𝗳𝗿𝗼𝗺 𝗕𝗮𝘀𝗶𝗰 → 𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱)” 📘 You’ll learn 👇 ✅ Joins, Subqueries, CTEs ✅ Window Functions & Optimization…

Want to learn SQL? 🖥️ Here is a map of all the most important SQL commands & functions you should know 👇

SQL is one of the most popular database query languages in the world. So I’m sharing bunch of quality SQL Notes, which costs $49. But for first 500 people, it's FREE 🚀 Just: - Like and repost - Comment 'FREE' - Follow me so I can DM

In 2025, mastering SQL is more crucial than ever. It’s the backbone of data-driven decision-making in AI, analytics, and modern software development. So I got complete SQL notes, that includes 800+ SQL interview Questions. Just: - Like and repost - Comment 'sql' - Follow me…

✨ SQL Roadmap ✨ We just published a new interactive guide for learning SQL. Check it out 👇 roadmap.sh/sql

Descubre cómo las herramientas de IA que generan imágenes a partir de texto impactan la educación. Explora ideas para aplicarlas en entornos presenciales y virtuales: net-learning.com.ar/blog/como-la-i… #edtech #IA #elearning #IA #inteligenciaartificial #herramientas #recursoseductivos

𝐓𝐲𝐩𝐞𝐬 𝐨𝐟 𝐒𝐐𝐋 𝐜𝐨𝐦𝐦𝐚𝐧𝐝𝐬: Save it for later✅ Follow @_Ai_Yash_ for more updates. Happy Learning and keep sharing.😊

APUNTES ÚTILES DE SQL PARA TODOS LOS NIVELES 👨‍💻