It Is Time for Me to Generate an Updated Telephone-Addressbook

[Vince@GMAIL]

Hi:
I am staying at home and have time on my hands, so I think this might be 
a good time to generate an updated telephone/address book in a PC format.

Can anyone suggest a "relatively" simple database template for tracking 
Names, Postal Addresses, Telephone numbers-House, Telephone 
numbers-Cell, Telephone numbers-Businesses, Medical offices' data, etc?

I started by exporting my Contacts from the GMAIL website for my one 
@gmail.com email account, and have that data now on my WIN10-x64 desktop 
PC as a .CSV file (to Excel).  I also plan to eventually enter the data 
from a paper telephone/address book into a database.  I am not certain 
which to use, (vers 4.1.5) AOO-Calc or AOO-Base.  I also have Libre 
Office (Version: 6.3.4.2 (x64)
Build ID: 60da17e045e08f1793c57c00ba83cdfce946d0aa) installed, but am 
even less skilled with its operation.

1. Should I go with AOO-Calc or attempt to learn more about AOO-Base
   for this project?
2. Any suggestion for a template file would be appreciated.

Thanks for reading this.

Regards and stay safe,

VinceB.