Top Tweets for #sqlpractice
Analicé qué instructores aparecen más en el Top 5 usando CTEs y DENSE_RANK. Respuesta paso a paso:
https://t.co/Z6YuKwMZeR
#SQLTips #SQLPractice #DataSkills #QueryOptimization #DataProblems #SQL #answers
🔹 Window functions – calculating running totals, ranks, and group-level insights… while still keeping every single row visible!
It’s amazing how these tools let you go from raw messy data → clean, powerful business insights in just a few lines.
#SQLPractice #DataAnalytics
Day 10 completed 🚀
From nested SQL queries & joins to HTML tables—turning theory into hands-on practice.
Showing up daily. Learning loudly. Improving silently. 💻📈
#Day10 #LearningInPublic #SQLPractice #DeveloperJourney #Consistency
Day 3 ✅
Hands-on SQL filtering using WHERE, LIKE, IN, NULL conditions + SDLC Prototype Model revision.
Small progress daily leads to big results. 🔥
#SQLPractice #Day3Learning #SDLC #PrototypeModel #Consistency #LinkedInLearning
#Day2 | #SQLPractice | #HackerRank
Revising the Select Query II
Problem: https://t.co/jAwCJoAaVE
Solution: https://t.co/klPCZSD4KP
#day2
#hackerrank
#sql
#htmlify
#sabkacode
Day 4 of learning SQL 🔍
Diving into string functions, subqueries, and self joins applied everything I’ve learned so far!
Check out Data with Gloria's video👇🏽#TikTok https://t.co/kpMfz70jEk
#datawithgloria #data #SQLPractice #DataAnalytics #LearningInPublic
SQL Practice:
Question: Employee Bonus (Easy)
Solved using LEFT JOIN
Practicing one query at a time.
#Consistency #SQLPractice #LearningInPublic
Day 6 of SQL Practice
Question: Rising Temperature
Solved using: SELF JOIN + DATEDIFF()
- Good reminder that sometimes the table itself is the best reference.
#SQLPractice #LeetCode #LearningInPublic #Day6
Day 5 of SQL Practice
Question: Delete Duplicate Emails
Solved using: DELETE + Subquery
📌Learnings:
• How to remove duplicates safely
• Revised DELETE vs DROP vs TRUNCATE
#SQLPractice #LeetCode #LearningInPublic #Day5
Day 4 of SQL Practice
Question: Customers Who Never Order
Solved using: LEFT JOIN + IS NULL
Key takeaway: Always use IS / IS NOT with NULL,
= doesn’t work with NULL values in SQL.
#SQLPractice #LeetCode #LearningInPublic #Day4
Day 3 of SQL practice
Solved: Duplicate Emails
Learned that with GROUP BY, we must use HAVING for conditions.
(Using WHERE earlier caused errors 😅)
#Leetcode #SQLPractice #LearningInPublic #Day3
Day 2 of SQL Practice
Question: Employees Earning More Than Their Managers
Solved using a SELF JOIN (cross product + condition)
#SQLPractice #Leetcode #Day2
Day 1 of practicing SQL
Question: Combine Two Tables
Solved using LEFT JOIN
Key takeaway:
In PostgreSQL we have "FULL OUTER JOIN", while in SQL we use "UNION" to achieve the same result.
#LeetCode #SQLPractice #LearningInPublic
🛢️ #SQLPractice - ресурс з практичними задачами задачі, який допомагає підготуватися до співбесід та підтягнути знання #SQL
https://t.co/P7iUoQ5nRw
#Day96 — SQL Deep Dive 💻✨
Small steps, daily progress.
Today I learned:
▫ SQL Clauses
▫ UPDATE / DELETE
▫ ALTER / TRUNCATE
solved practice problems 🔍
The consistency is paying off. 🌱
#CodingJourney #100DaysOfCode #SQLPractice
Most asked interview questions on sql / sql technical interview questions and answers /faang interview experience
Day9/10
#SQL #LeetCode #SQLLeetCode #SQLInterview #SQLPractice #DataAnalytics #DataAnalyst #DataScience #TechCareer #InterviewPrep #JobPreparation #CareerGrowth
Day-9 SQL LeetCode is out.
If you’re serious about a data career, watch it.
If not, scroll like everyone else.
Free PDF. DM me. #SQL #LeetCode #SQLLeetCode #SQLInterview #SQLPractice #DataAnalytics #DataAnalyst #InterviewPrep #JobPreparation #CareerGrowth #StudyReels #Trending
Day-7 uploaded ✔
5 SQL questions ✔
Full explanation ✔
Free PDF ✔
Comment PDF below 👇
Follow & Follow ❤️
#SQL #LeetCode #SQLLeetCode #SQLInterview #SQLPractice #DataAnalytics #DataAnalyst #DataScience #TechCareer #InterviewPrep #JobPreparation #CareerGrowth #StudyReels
Day 14 – IDC 21 Days of SQL w/ #DPDzero
Created a staff utilisation report showing all staff + how many weeks they were present.
👇
LEFT JOIN + COALESCE = data completeness 💪
@dpdzero @indiandataclub
#21DaysSQLChallenge #SQLWithIDC #SQLPractice #DataAnalytics #Day14
Day 9 – IDC 21 Days of SQL w/ #DPDzero
Task: Today's task was focused on date calculations, group-level analytics, and filtering aggregated data.⬇️
On to Day 10! 🚀
@dpdzero | @indiandataclub
#21DaysSQLChallenge #SQLWithIDC #IndianDataClub #SQLPractice #DataAnalytics #Day9
Most Popular Users
Elon Musk 
@elonmusk
240.1M followers
Barack Obama
@barackobama
119.3M followers
Donald J. Trump
@realdonaldtrump
111.6M followers
Cristiano Ronaldo
@cristiano
108.8M followers
Narendra Modi
@narendramodi
106.9M followers
Rihanna
@rihanna
97.2M followers
NASA
@nasa
92.1M followers
Justin Bieber
@justinbieber
90.5M followers
KATY PERRY
@katyperry
86.7M followers
Taylor Swift
@taylorswift13
80.5M followers
Lady Gaga
@ladygaga
72.1M followers
Kim Kardashian
@kimkardashian
69.3M followers
YouTube
@youtube
68.6M followers
Virat Kohli
@imvkohli
68.4M followers
Bill Gates
@billgates
63.4M followers
The Ellen Show
@theellenshow
62.5M followers
CNN
@cnn
61.9M followers
Neymar Jr
@neymarjr
60.9M followers
X
@x
60.9M followers
CNN Breaking News
@cnnbrk
59.9M followers