Handling Multi-Column Data in Pandas: A Step-by-Step Guide

Cleaning and Processing Text Data with Pandas: A Step-by-Step Guide to Removing ASCII Characters, Punctuations, Numbers, Trailing/Leading Spaces, and Splitting Values into Categories

Splitting Strings After a Delimiter Without Knowing the Number of Delimiters Available in a New Column Using Pandas

Parsing VARCHAR Rows by Delimiters and Updating Tables with Oracle MERGE Statements.

Understanding String Extraction in Pandas: A Step-by-Step Guide to Extracting Characters Before an Underscore Using str.extract and str.split

How to Handle Comma-Separated Values in PostgreSQL: Best Practices and Solutions

Creating New Columns in R After Specific Words or Phrases Using strsplit() Function

Splitting Vectors by Percentile: Two Approaches for Data Analysis and Machine Learning

Merging and Reorganizing Columns in a Pandas DataFrame

Optimizing String Manipulation in MySQL: A Recursive CTE Approach