Is it possible to edit xls in parallel besides GoogleDrive?

Question

Apache HTTP Server

An employee in the nth office needs parallel editing of one table. Roughly speaking, the secretaries conduct a call and add the value “Ringed” to the database. At the moment, Microsoft Office and xls files are used, which naturally leads to parallelization problems, because. the second person to open the file can have it open in read-only mode. Google Drive would be a good solution, but its problem is the mandatory presence of a stable Internet connection, which cannot be in this location, and if the connection is lost, GD turns into the most ordinary office, which, when synchronized, will solve problems in the bud, i.e. in favor of this or that file with a replacement (am I right here?)
Feng Office would probably be suitable, but:
“Currently, there is a second project for OpenGoo at the University, developed by students Fernando Rodríguez, Ignacio Vázquez and Juan Pedro del Campo.[6] Their project aims to create a free web-based spreadsheet editor." (c) Wiki about FangOffice Of course
, there is always a redmine, but people need to be strongly retrained for this, plus somehow already existing databases should be imported into the editor. Are there alternatives, or is it possible to raise GD at home?

Answer 1

This is done using standard Excel tools.
office.microsoft.com/en-us/excel-help/HP010096833.aspx

Answer 2

It seems that Microsoft Office itself allowed this. You just need to install some server components

Answer 3

Here you probably need to write some backend yourself for synchronization. As a frontend, you can use the JS library
plugindetector.com/ru/socialcalc
habrahabr.ru/post/195342/handontable.com/

Answer 4

I think this tutorial is what you need www.javaworld.com/javaworld/jw-05-2008/jw-05-spreadsheets.html

Answer 5

Letting secretaries directly into the base is fraught.
I would quickly write a frontend to the database on some asp.net mvc thread or something else that I know.

Answer 6

implement CRM, a spreadsheet editor is a crutch