Get better at: Working with multiple CSV files, grouping, pivot tables, dates and times, speed optimization, and memory optimization.
Get better at: Working with multiple CSV files, grouping, pivot tables, dates and times, speed optimization, and memory optimization.
Get better at: Working with CSV files, textual data, dates and times, grouping, pivot tables, and plotting with Plotly.
Get better at: Working with CSV files, textual data, dates and times, grouping, pivot tables, and plotting with Plotly.
Get better at: CSV files, pivot tables, dates and times, styling, strings, and plotting
Get better at: CSV files, pivot tables, dates and times, styling, strings, and plotting
Get better at: CSV files, pivot tables, multi-indexes, Plotly, correlations, and window functions.
Get better at: CSV files, pivot tables, multi-indexes, Plotly, correlations, and window functions.
Get better at: CSV files, PyArrow, reducing memory usage, working with dates and times, pivot tables, and plotting.
Get better at: CSV files, PyArrow, reducing memory usage, working with dates and times, pivot tables, and plotting.
Get better at: CSV files, PyArrow, reducing memory usage, working with dates and times, pivot tables, and plotting.
Get better at: CSV files, PyArrow, reducing memory usage, working with dates and times, pivot tables, and plotting.
