What is the difference between Overwrite and Increase option on the Upload Inventory screen?

When uploading a csv file into ecomdash to update information in bulk, one of the steps will ask you to choose between the option to Overwrite and Increase. Below is a breakdown of the main difference between these options and when to use them.

Overwrite existing product details with file: Select this option if you are updating product information via a file upload. 

Example: SKU_ABC has a quantity of 1 and you want to overwrite this quantity to adjust it to the 3 that is set in the file. 

Increase existing product quantity with file: Select this option if you want to add quantity to the existing product quantity in your account. 

Example: SKU_ABC has a quantity of 1 in ecomdash and you want to add the 3 in your file to it for a total quantity of 4.