Kanwal Mehreen

KDnuggets Technical Editor & Content Specialist

Kanwal Mehreen is a machine learning engineer and a technical writer with a profound passion for data science and the intersection of AI with medicine. She co-authored the ebook "Maximizing Productivity with ChatGPT". As a Google Generation Scholar 2022 for APAC, she champions diversity and academic excellence. She's also recognized as a Teradata Diversity in Tech Scholar, Mitacs Globalink Research Scholar, and Harvard WeCode Scholar. Kanwal is an ardent advocate for change, having founded FEMCodes to empower women in STEM fields.

SQL and Data Integration: ETL and ELT

By Kanwal Mehreen, KDnuggets Technical Editor & Content Specialist on January 19, 2023 in Data Engineering
In this article, we will discuss use cases and methods for using ETL (Extract, Transform, Load) and ELT (Extract, Load, Transform) processes along with SQL to integrate data from various sources.
How to Perform Unit Testing in Python?

By Kanwal Mehreen, KDnuggets Technical Editor & Content Specialist on January 9, 2023 in Python
Unit testing is an important part of the software development life cycle as it helps to ensure that code is correct and working as intended. This article aims to introduce the concept of unit testing in Python and provide a basic tutorial on how to write and run unit tests using a unittest module.
Introduction to Data Visualization Using Matplotlib

By Kanwal Mehreen, KDnuggets Technical Editor & Content Specialist on December 5, 2022 in Data Science
Data Visualization is an important aspect of Data Science that enables the data to speak for itself by uncovering the hidden details. Follow this guide to get started with Matplotlib which is one of the most widely used plotting libraries in Python.
10 Most Common Data Quality Issues and How to Fix Them

By Kanwal Mehreen, KDnuggets Technical Editor & Content Specialist on November 22, 2022 in Data Science
Ensuring data quality guarantees more data-informed decisions. Hence, this article highlights the common data quality issues and ways to overcome them.
7 SQL Concepts You Should Know For Data Science

By Kanwal Mehreen, KDnuggets Technical Editor & Content Specialist on November 18, 2022 in SQL
The post explains all the key elements of SQL that you must know as a data science practitioner.
Top 5 Machine Learning Practices Recommended by Experts

By Kanwal Mehreen, KDnuggets Technical Editor & Content Specialist on September 28, 2022 in Machine Learning
This article is intended to help beginners improve their model structure by listing the best practices recommended by machine learning experts.
Combining Pandas DataFrames Made Simple

By Kanwal Mehreen, KDnuggets Technical Editor & Content Specialist on September 2, 2022 in Python
For this tutorial, we will work through examples to understand how different mehtods for combining Pandas DataFrames work.

Kanwal Mehreen

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