Data quality is a fundamental issue for business intelligence. The reliability of your analysis and, by extension, the decisions you make based on that analysis, depend on the quality of data you use.
A data quality report provides objective measures of the quality of your data making it a critical first step of the business intelligence process.
For creating our report, we are going to create a number of DataFrames from our dataset, and then merge them together at the end. The parts of our report will include the following: