Get better at: Excel files, cleaning data, dates and times, string operations, sorting, grouping, window functions
Get better at: Excel, sorting, grouping, joins, and index operations.
Get better at: Excel, sorting, grouping, joins, and indexes.
Get practice working with Excel files, cleaning data, formatting, window functions, and strings.
Get practice working with Excel files, cleaning data, formatting, window functions, and strings.
Get practice working with Excel files, datetime data, pivot tables, grouping, and window functions.
Get practice working with Excel files, datetime data, pivot tables, grouping, and window functions.
Get practice working Excel files and grouping
Get practice working Excel files and grouping
