How to manually reset Apple’s “Sync Services” database in Terminal

Q:How to manually reset Apple's "Sync Services" database in Terminal
A:
  1. Launch the Terminal application. It is found inside “Macintosh HD > Applications > Utilities”.
  2. Run this command in the Terminal application:
    /System/Library/Frameworks/SyncServices.framework/Versions/A/Resources/resetsync.pl full