Data Cleaning in SQL

Exploring a Covid-19 dataset that looks at global data from the beginning of the pandemic to present day (or whenever the data is accessed).

James Lemley

Data Cleaning of Covid-19 data in SQL Server.

Data cleaning in SQL

Taking a look at a housing data set where duplicates and NULLS are present in the data. Manipulating the data to where it is useful for analysis.

James Lemley

Cleaning up a dataset with SQL Server.