Developer and analyst with skills in SQL, C#, Power BI, Tableau, and Python @MarkNiebuhr
Python study of a dataset of popular movies, including budgets and gross earnings. Includes examples of correlation scores and single linear regression plots.
Technical documentation example of a single linear regression study using Python. Examines correlation between height and weight of middle school students.
Dashboard in Tableau utilizing data from Part 1 of Covid study. Visualiztions include cards, column graph, line graph and map.
Constructed SQL statements examining dataset of Covid infections and mortality over time. Includes a range of SQL statement construction.
Excel study of historical automobile sales dataset for dates in 2018-2019. Includes cleaned data table and several pivot table visualizations.
Data cleaning study of Nashville housing dataset in SQL Server Management Studio. Standardizes data and parses fields in raw dataset.