Window functions perform aggregate operations across either a growing number of rows or a "sliding window" of rows.
Get better at: Excel files, plotting with Plotly, Marimo widgets, window functions, and sorting.
Get better at: Excel files, plotting with Plotly, Marimo widgets, window functions, and sorting.
Get better at: AI queries, working with Excel files, grouping, pivot tables, and plotting.
Get better at: AI queries, working with Excel files, grouping, pivot tables, and plotting.
Get better at: Working with CSV files, plotting with Plotly, cleaning data, window functions, joins, and date/time data.
Get better at: Working with CSV files, plotting with Plotly, cleaning data, window functions, joins, and date/time data.
Get better at: Working with CSV files, plotting with Plotly, cleaning data, grouping, pivot tables, window functions, and datetime values.
Get better at: Working with CSV files, plotting with Plotly, cleaning data, grouping, pivot tables, window functions, and datetime values.
Get better at: Working with CSV files, Pandas 3, joins, pivot tables, memory optimization, speed optimization, window functions, and plotting.
Get better at: Working with CSV files, Pandas 3, joins, pivot tables, memory optimization, speed optimization, window functions, and plotting.
Get better at: Working with CSV files, date parsing, working with dates and times, joins, grouping, pivot tables, window functions, and plotting.
