I was travelling on Friday so I’m behind. Let’s catch up together! Victoria Yudin starts things off with a script to Change GP fiscal period names using SQL Server .
Change GP fiscal period names using SQL Server « Victoria Yudin
General Ledger & FinancialsSQL & DataInstall, Upgrade & Admin
Archived post from 2011. Dynamics GP and the links it points to have changed since; check current documentation before relying on version-specific steps.