Arnav Singh Rana
@ArnavVortex
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π SQL | Python | Data Enthusiast π Simplifying data complexity into clear insights π‘ Innovating one query at a time
Joined April 2024
βΉοΈ SQL vs. NoSQL Explained (in 4 Minutes) π± SQL DATABASES
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Day25/30 SQL Challenge: Inspired by Walmart Retail runs on data, and I tackled this real-world SQL problem: SQL = Problem-solving π»β¨ #SQL #DataAnalytics #RetailTech
@WalmartInc @WalmartWorld
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Day 25/30π SQL Question Asked in Amazon π‘ #SQL #Amazon #DataAnalytics #InterviewPrep #SQLChallenge #ECommerce π Follow @ArnavVortex for more tips! @amazonIN @amazon
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Day24/30 π¨ SQL Question asked in @Deloitte How would you count products in a category when theyβre listed as comma-separated strings? π€ Have you tackled something similar? Share your thoughts! π¬ #SQL #NamasteSQL #DataScience #TechTips
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Day 23/30 π¨ SQL Question from an Infosys Interview! π‘ Can you calculate the average salary for departments with more than 2 employees? I solved this using NamasteSQL (similar to LeetCode) to ace the challenge! π #SQL #Interview #Infosys #DataAnalytics #NamasteSQL @Infosys
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Day 22/30 π¨ Walmart SQL Challenge! π¨ Categorize products by price & count them: 1οΈβ£ Low: < 100 2οΈβ£ Medium: 100-500 3οΈβ£ High: > 500 Twist: Sort by count! π Can you solve it? Drop your solution below! π¬ Tag a friend who loves SQL! π₯ #SQLChallenge #WalmartInterview #SQL @Walmart
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π Day 21/30 of my journey! Feeling proud of the progress so farβlearning new things daily, tackling challenges, and pushing myself beyond limits. Letβs keep the momentum going! π‘πͺHow are you tracking your growth? Letβs motivate each other! π#SQL
#30DayJourney #PersonalGrowth
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Day 20/30 β SQL Challenge: π Find reviews with "excellent" or "amazing", excluding those with "not" before them. Handle case insensitivity and sort by review_id. @Flipkart @SQLServer @MySQL
#SQL π» #DataAnalytics π #TechInterview π― #Flipkart π #SQLQueries π
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π‘ What's the one tech skill you're currently working on mastering? Share your goals, and letβs motivate each other to level up! π #TechSkills #LearningJourney #DeveloperLife #TechCommunity #DataAnalytics
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π¦π€π ππ»ππ²πΏππΆπ²π π£πΏπ²π½ πππΆπ±π² π οΈ Master SQL with hands-on practice! π― Solve challenges on LeetCode, HackerRank, etc. π― Learn query optimization to boost performance. π‘ Consistency is the key to success! π #SQL #InterviewPrep #DataAnalytics #TechSkills
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Day 19/30 π SQL Challenge πΌ Need to find employees with the same salary? Use a self-join to identify duplicate salary records! πΈ π Pro Tip: Self-joins are great for efficient data comparison. π§βπ»π‘ @WellsFargo @SQLServer
#SQL #DataAnalytics #TechTips #DataScience #SelfJoin
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π Day 18/30 SQL Challenge! Write an SQL query to list each borrower's name π and the books they borrowed (comma-separated, alphabetical). Sort by borrower name. π #SQL #MySQL #30DaysOfSQL #CodingChallenge #LearnSQL
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