Suparna Chowdhury – Medium

Suparna Chowdhury

Pinned

Mastering SQL: Top Interview Questions and Answers

Prepare for your SQL interview with this comprehensive guide

Nov 21, 2024

Mastering SQL: Top Interview Questions and Answers

Nov 21, 2024

Pinned

SQL Aggregate Window Functions | Advanced SQL

Mastering SQL Aggregation and Window Functions for Data Analysis

Sep 29, 2024

SQL Aggregate Window Functions | Advanced SQL

Sep 29, 2024

Pinned

Published in
DevOps.dev

MySQL: Mastering SQL SELECT Query Optimization

Key Techniques to Boost Database Performance and Efficiency

Oct 10, 2024

MySQL: Mastering SQL SELECT Query Optimization

Oct 10, 2024

Pinned

The Art of Feature Engineering: Encoding Categorical Variables with Code Examples

In many data analysis or machine learning tasks, we often deal with different types of data, including categorical and quantitative…

Nov 12, 2024

The Art of Feature Engineering: Encoding Categorical Variables with Code Examples

Nov 12, 2024

Pinned

The Art of Feature Engineering: A Guide to Handling Missing Values with Code Examples

What is Feature Engineering?

Oct 26, 2024

The Art of Feature Engineering: A Guide to Handling Missing Values with Code Examples

Oct 26, 2024

MySQL Cleaning and Transformation Commands: CAST, COALESCE, CASE and More

MySQL offers a variety of powerful functions to manipulate and query data effectively. This article explores essential functions such as…

Nov 3, 2024

Nov 3, 2024

Mastering MySQL Constraints: A Guide for Effective Database Management

MySQL constraints are crucial for maintaining the accuracy and reliability of data within database tables. They limit the type of data that…

Nov 1, 2024

Mastering MySQL Constraints: A Guide for Effective Database Management

Nov 1, 2024

Mastering MySQL JOINS

MySQL JOIN Explained with Real World Examples

Oct 1, 2024

Mastering MySQL JOINS

Oct 1, 2024

Understanding SQL Window Function | Advanced SQL

A Deep Dive into ROW_NUMBER(), RANK(), DENSE_RANK()

Sep 27, 2024

Understanding SQL Window Function | Advanced SQL

Sep 27, 2024

Mastering Tableau Order of Operations: Workout Wednesday 2022 Week Insights

Filter Challenge: How well do you know Tableau Order of Operation

Sep 26, 2024

Mastering Tableau Order of Operations: Workout Wednesday 2022 Week Insights

Sep 26, 2024

Suparna Chowdhury

Suparna Chowdhury

Hey! I'm into all things data—data science, machine learning, SQL, and Tableau. Join me as I simplify complex ideas and explore the power of data!

Following

Help
Status
About
Careers
Press
Blog
Privacy
Terms
Text to speech
Teams