I am implementing on angular an application that must read an xlsx file and for each line of the file must insert the content on a db.
Initially I tried to make an angular service which, for each line read, called a node js service which at each request made an insertion on the db. I saw that making more than 500 requests I am shown in console (chrome) the error ": ERR_INSUFFICIENT_RESOURCES."
The actual xlsx file to upload is 50,000 - 60,000 lines. Do you think there is a way to make many requests? The alternative I thought is to load the xlsx file on the node service and then parser the file on the BE. How do you advise me to proceed? Thanks in advance