Tags / unique
How to Select One Row from a Table Where Three Columns Have Repeating Values Using Subqueries, Window Functions, or Common Table Expressions (CTEs)
Joining Unique Values from Two Data Frames into a New DataFrame Using Python and Pandas
Assigning a Unique ID Column by Group in R: A Comparative Analysis of Base R, dplyr, and Tidyverse Packages
How to Remove Duplicate Values in One Column by ID Using dplyr in R
Assigning Unique Identifiers for Data Records in R: A Comparative Analysis