#sqllearning ผลการค้นหา
Day 58/100 of learning SQL Today I focused on understanding Clustered vs Non-Clustered Indexes in MySQL: - Clustered Index: sorts actual table data - Non-Clustered Index: stores pointers to data #100DaysOfSQL #SQLLearning #DataAnalytics
Done with day 21 : Learned CTEs and how they make complex SQL to clean and structured. Can’t believe I stayed consistent, 21-day formula worked Big thanks to Indian Data Club for this amazing journey #indiandataclub #sqllearning
Today’s Learning : SQL window functions. SUM() OVER for running totals, AVG() OVER for moving averages, and ROWS BETWEEN to control the window. Helps analyze trends without losing rows. #sqlwithidc #sqllearning #indiandataclub
Resources like this don’t just teach SQL… they help you think like a data professional. #sql #dataanalytics #sqllearning #dataanalysis #sqlqueries #databases #businessintelligence #dataengineering #dataskills #analyticscommunity #mysql
Day 12 – IDC 21 Days of SQL w/ #DPDzero Analyzed event impact by comparing weeks with events vs no events 👇 Events clearly influence satisfaction & morale 📊 On to Day 13 🚀 @dpdzero @indiandataclub #21DaysSQLChallenge #SQLLearning #DataAnalytics #SQLWithIDC #Day12
Day 44 of learning SQL 💻 Today, I learnt Transactions and the ACID properties that keep data safe and reliable — especially in real-world systems like banking & e-commerce. #100DaysOfSQL #Day44 #SQLLearning #TechJourney
Day 6 of my 21 Days SQL Challenge — GROUP BY Learned how GROUP BY helps summarize data by categories & use aggregates like SUM, COUNT, AVG. Also cracked a hospital data challenge on admission rate. Thanks Indian Data Club & DPDzero for the support. #sql #sqllearning
Day 5 of my #SQL challenge Learned about Aggregate Functions, tools to summarize data quickly COUNT() – Total rows SUM() – Total value AVG() – Average MIN() / MAX() – Smallest & Largest These help turn raw data into real insights. #SQL #SQLLearning #21DaysSQLChallenge
Day 41 of SQL Learning Today I learned triggers! At first, the syntax had me spinning 😅 But after breaking it down with a simple example, it finally clicked. #100DaysOfSQL #SQLLearning #DataJourney
Looking to master CTE in SQL? My free eBook covers everything from basics to advanced techniques. Download now: stedman.us/ctebook #SQLLearning #CTEGuide
Explore our November promotion for discounts on courses like Aggregating your data in SQL Server for $3 and more. Expand your SQL knowledge today! #SQLLearning stevestedman.com
Explore our November promotion for discounts on courses like Aggregating your data in SQL Server for $3 and more. Expand your SQL knowledge today! #SQLLearning stevestedman.com
Don't miss our November deals, including 25% off Track Blocking Queries with Coaching and 50% off TSQL JOIN Types class. Upgrade your SQL knowledge today! #SQLLearning stevestedman.com
Day 31 of learning SQL 💻 Today I explored how to combine multiple window functions in a single query. From running totals, to ranks, to moving averages,all working together without grouping or collapsing rows #100DaysOfSQL #DataAnalytics #SQLLearning #LearningInPublic
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