This support article aims to detail how to navigate and best use rows within Gigasheet.
For starters, it is not possible to edit rows. Once you have imported data, you can not directly alter it. However, you can add columns to your data using functions (say applying a math function and adding a new column for example).
To rearrange rows within your dataset you can use the sort function. This allows you to rank your data points by either numeric or alphabetical value. For more information on sorting, see this support article.
Note: it is possible to remove columns.