Duplicate Rows in PandasExploratory Data Analysis (EDA) has six main practices. The six main practices of EDA are discovering, structuring, cleaning, […] July 3, 2023 in Python tagged duplicated / percent / format / duplicates / drop / unique / duplicate / pandas / print / Pandas EDA Cleaning by Mike
IMDB Repeating Genre ValuesIn working with the IMDB database tables, you find that each moving picture can have one or more […] November 24, 2022 in IMDB tagged unpivot / query / reference / duplicate / power / IMDB Data Files by Mike
SQL Server Count DuplicatesYou may have a need to count the number of duplicates in a column. Perhaps you want to […] November 12, 2021 in SQL Server tagged duplicates / count / duplicate / SQL Count by Mike
SQL Server Duplicates Part 2This discussion of finding duplicates in SQL Server is a continuation of Part 1. We will look at […] May 10, 2017 in SQL Server tagged sql / duplicates / duplicate / SQL Server Duplicates by Mike
SQL Finding Duplicates across Two Tables One ColumnThis post discusses the query needed to check if there are any duplicate values in a certain column […] February 4, 2017 in Database tagged sql / duplicates / tables / duplicate by Mike