Suparna Chowdhury
@DataSapient
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๐ก Insights with Python & ML | โจ Tips & Quizzes on Excel, SQL, Power BI, Tableau | ๐ Making Data Analysis Simple & Impactful
Toronto
Joined February 2022
I just published Mastering SQL: Top Interview Questions and Answers https://t.co/dCA8AtaRv0
#SQL #MySQL #SQLInterview #TechCareer #DataScience #DatabaseDesign #TechTips #SQLQueries #Optimization #interviewPreps #DataAnalytics #DataAnalysis #Interview
link.medium.com
Prepare for your SQL interview with this comprehensive guide
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New blog post: The bug that taught me more about PyTorch than years of using it started with a simple training loss plateau... ended up digging through optimizer states, memory layouts, kernel dispatch, and finally understanding how PyTorch works!
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๐ง ๐ช๐ต๐ฎ๐ ๐ช๐ผ๐๐น๐ฑ ๐ฌ๐ผ๐ ๐๐ผ? No perfect answer โ your choice reveals your leadership style. Are you solution-focused, reactive, avoidant, or dependent on hierarchy? Great leaders stay calm, adapt & connect! โจ Please comment below! #Leadership #Mindset #Growth
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Eat well, sleep early, rise early. Run faster, walk daily, lift strong. Speak less, listen deeply, feel deeply. Write often, laugh loudly, live fully.
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Master the art of Confidence Intervals & ensure Data Integrity with MySQL constraints! Boost your data skills with practical insights, engaging examples, and an interactive quiz. Check https://t.co/iqbSWaMjlv
#DataScience #SQL #Statistics #Learning #DataAnalysis #Tech
linkedin.com
Welcome to this edition of our newsletter! Today, weโll explore two essential topics that will help you work smarter with data. First, weโll talk about confidence intervals, a powerful tool that...
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I just published Mastering SQL: Top Interview Questions and Answers https://t.co/dCA8AtaRv0
#SQL #MySQL #SQLInterview #TechCareer #DataScience #DatabaseDesign #TechTips #SQLQueries #Optimization #interviewPreps #DataAnalytics #DataAnalysis #Interview
link.medium.com
Prepare for your SQL interview with this comprehensive guide
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โก๏ธ Check out the full article here:
suparnachowdhury.medium.com
Prepare for your SQL interview with this comprehensive guide
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Check out my latest article: DAY 5: PROSQL45 CHALLENGE https://t.co/XTTft4uDzp via @LinkedIn Check out the full solutions on GitHub here: Complex_SQL/DAY_5.sql at main ยท suchow07/Complex_SQL #SQL #Database #SQLServer #MySQL #dataanalytics
linkedin.com
A big thanks to Ankit Bansal the year-end challenge! Iโm taking it on by solving 2 complex SQL questions every day from a playlist of 79 problems. PROBLEM 9: This problem is sourced from Leetcode.
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Day 4 of my PROSQL45 Challenge! ๐ช 1๏ธโฃ Calculated Daily Cancellation Rate for unbanned users in taxi trips. 2๏ธโฃ Found the winner in each group based on total scores from matches. #SQL #Leetcode #DataScience #ChallengeAccepted Check
linkedin.com
DAY 4: PROSQL45 CHALLENGE (19 NOVEMBER, 2024) A big thanks to Ankit Bansal the year-end challenge! Iโm taking it on by solving 2 complex SQL questions every day from a playlist of 79 problems....
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Check out my latest article on Medium! The Art of Feature Engineering: Encoding Categorical Variables https://t.co/ollJsYMmBC Learn how to encode it effectively with methods like One-Hot Encoding, Label Encoding, & more! #MachineLearning #DataScience #DataPreprocessing #AI #ML
link.medium.com
In many data analysis or machine learning tasks, we often deal with different types of data, including categorical and quantitativeโฆ
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Check out my latest article on Medium! The Art of Feature Engineering: Encoding Categorical Variables https://t.co/ollJsYMmBC Learn how to encode it effectively with methods like One-Hot Encoding, Label Encoding, & more! #MachineLearning #DataScience #DataPreprocessing #AI #ML
link.medium.com
In many data analysis or machine learning tasks, we often deal with different types of data, including categorical and quantitativeโฆ
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I just published ๐ Mastering MySQL Constraints: A Guide for Effective Database Management ๐ https://t.co/ccoGLD1ReE Perfect for interview prep or improving your SQL skills. Share your thoughts in the comments! #MySQL #SQL #DatabaseManagement #TechSkills
link.medium.com
MySQL constraints are crucial for maintaining the accuracy and reliability of data within database tables. They limit the type of data thatโฆ
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Check out the latest article in my newsletter: A Data Sapient Guide to Feature Engineering: Handling Missing Data https://t.co/UAmU19EX9n via @LinkedIn
linkedin.com
Feature engineering is the process of transforming and selecting relevant features from raw data to enhance machine learning model performance. By creating high-quality variables, it helps uncover...
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๐จ New Article Alert! ๐จ The Art of Feature Engineering: Handling Missing Values https://t.co/1qR0r9ZcTP Dive into effective methods for handling missing values in data, featuring techniques like KNN, MICE, and MissForest. #DataScience #MachineLearning #DataImputation
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Boost your database performance and ensure efficient data retrieval! Check out my article on Mastering SQL SELECT Query Optimization in MySQL: https://t.co/4oF7UcWbEH ๐ Learn to use the EXPLAIN clause, leverage indexes, and more! ๐ Share and follow for more insights! #MySQL
link.medium.com
Key Techniques to Boost Database Performance and Efficiency
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Dive into our latest article on SQL window functions! Learn the key differences and use cases of ROW_NUMBER(), RANK(), and DENSE_RANK() to boost your data analysis skills. #SQL #DataAnalysis #DataScience
https://t.co/Z53dOfPReM
link.medium.com
A Deep Dive into ROW_NUMBER(), RANK(), DENSE_RANK()
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Boost your database performance and ensure efficient data retrieval! Check out my article on Mastering SQL SELECT Query Optimization in MySQL: https://t.co/4oF7UcWbEH ๐ Learn to use the EXPLAIN clause, leverage indexes, and more! ๐ Share and follow for more insights! #MySQL
link.medium.com
Key Techniques to Boost Database Performance and Efficiency
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