Top Tweets for #LearningSql
The mental model:
GROUP → SORT → LAG → TIME DIFF → FILTER → COUNT
LAG() = find the previous row.
Key takeaway: whenever a SQL problem says “compare the current row with the previous row”, think LAG().
Small concepts → big improvements. 🚀
#SQL #LearningSQL #100DaysOfCode
SQL Challenge
If you can solve this in under 30 seconds, your SQL skills are above average.
Most people know SQL.
Very few know how to think in SQL.
Drop your answer in the comments. 👇
#SQL #DataAnalytics #DataScience #Database #LearningSQL #TechChallenge
🔍 SQL, Explained Simply.
Some questions can't be answered until another question is answered first.
That's why SQL has subqueries.
The subquery solves the first problem.
The main query solves the second.
#SQL #SQLTips #DataAnalytics #LearningSQL
🚀 SQL Challenge #14 is here! 💻
Can you identify the employees whose sales increased for three consecutive months using SQL? 📈
Drop your SQL query in the comments and let's see who gets it right! 👇🔥
#SQL #DataAnalytics #SQLChallenge #DataScience #Database #LearningSQL #TechCommunity #EmperorDataAnalytics #100DaysOfSQL #DataSkills
Day 32 ✨
CASE statements are finally clicking 🔥
Watching my queries work correctly after all the practice feels so satisfying. Little by little, SQL is becoming less scary and more fun 💻🚀
#SQL #DataAnalysis #SQLJourney #LearningSQL
SQL is like asking questions to data 💻
Better questions = better insights
#Database #LearningSQL #SQL #Learning #DataAnalytics
Please help a girl.
#learningSQL
First Step.
Brick by Brick
#LearningSQL
That’s what I learned today.
Still learning 🌱
Still growing 🚀
#DataAnalyst #SQL #LearningSQL #DataAnalytics #DataAnalystJourney #DataAnalyst2026 #BecomeADataAnalyst #LearnData #TechJourney #Web3Journey
That’s what I learned today.
Still learning 🌱
Still growing 🚀
#DataAnalyst #SQL #LearningSQL #DataAnalytics #DataAnalystJourney #DataAnalyst2026 #BecomeADataAnalyst #LearnData #TechJourney #Web3Journey
Still learning.
Still growing 🌱
One step at a time 🚀
#DataAnalyst #SQL #LearningSQL #DataAnalytics #DataAnalystJourney #DataAnalyst2026 #BecomeADataAnalyst #LearnData #TechJourney #Web3Journey
Since I’m on the journey to becoming a data analyst, I’ll keep documenting my progress with SQL going forward.
#DataAnalyst #SQL #LearningSQL #DataAnalytics #DataAnalystJourney #DataAnalyst2026 #BecomeADataAnalyst #LearnData
🔍 OVER() Clause Explained
Controls:
• PARTITION BY
• ORDER BY
Makes advanced analytics possible.
#SQLAdvanced #Analytics #LearningSQL
🔗 INNER JOIN Explained Visually
Returns only matching rows from both tables.
FROM orders o
INNER JOIN customers c
ON o.customer_id = https://t.co/62wRcnnvtA;
#SQL #Joins #DatabaseDesign #LearningSQL
Can I use the derived column from the select statement in the group by clause? If Yes. In which database is applicable or No explain it.
@thesql_tribe @Aakriti_Sarma
#LearningSql
#SQL
Can I use the derived column from the select statement in the group by clause? If Yes. In which database is applicable or No explain it.
@thesql_tribe @Aakriti_Sarma
#LearningSql
#SQL
Day 8 of #learningSQL 😊
Topic(s) covered
1. WINDOWS RANKING FUNCTION
The Ranking functions are used to assign ranks or values to rows of data. The window ranking function must make use of the ORDER BY clause
Day 7 of #learningSQL 😊
Topic(s) covered
1. WINDOWS function
2. Calculating Running and Rolling Totals
1. WINDOWS FUNCTION
Also referred to as analytical functions.
WINDOWS Function performs calculations (e.g aggregation) on a specific subset of data and return a value(s)
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