Logical formulas, conditional aggregations, and pivot structures

Querying data arrays via filters, joins, and subsets

Joining multiple disjointed corporate tracking sheets

Cleaning dirty structural strings and standardizing formats

Formulating baseline predictive variances for internal evaluation

Designing unified data schemes from independent source arrays

Writing formulas to track business performance changes

Building responsive layouts for corporate leadership review

Structuring trends, maps, forecasts, and comparative filters

Defending a live executive data analysis report