Are there automated methods for data entry in MS Access?

[ArviLaanemets]

A couple of minutes with Google.

An example of VBScript reading CSV-file: https://blogs.technet.microsoft.com/...d-values-file/



An example of VBScript writing to Access Database Table: https://technet.microsoft.com/en-us/...iptingguy.aspx

How to run VBScript from Windows Task Sheduler: https://social.technet.microsoft.com...r2008r2general

[orange]

I receive the data for this database in the form of email attachments in a CSV file that is sent from time to time.

Here is info re database planning and design

Post a sample of a csv file. I doubt it will look exactly as you have described.
You need to make more use of Google - you have been given a lot of good advice. You need to review what you have been given and layout a plan. Then ask specific questions of the forum as you encounter issues.