Sheetgo can definitely help you!
First, you can create a workflow to transfer data from several Sheets into a single one. All you have to do is set up an automation with all the source files and the destination file. (How to create your first workflow)
You can configure this automation to run once every 15 minutes to once a month. Alternatively, you can run it manually as needed.
After that, you could generate graphs within the spreadsheet and use them to populate a Sheetgo dashboard. These dashboards are easy to share with stakeholders and spare you from giving access to all your raw data. (How to create your Sheetgo dashboard)
Rest assured Sheetgo will not cause your Sheets to run slowly or result in data errors.
ARRAYFORMULA is a great trick to have up your sleeve, but it can take some getting used to. We have a few suggestions to get you started:
1. Our tutorial on ARRAYFORMULA
2. Our selection of ChatGPT prompts to work with spreadsheets. These prompts can help you build formula from scratch or troubleshoot errors.
Our suggestion to optimize connections is to try out Sheetgo! There are alternatives, such as the IMPORTRANGE function, but it updates information every time a change is made. For the application you mentioned, that will really slow down your work.
Hopefully, I answered all your questions! If I didn’t, you know how to reach me 😁.