Upgrade Description AXAPTA

. Upgrade
Resource
Description
Microsoft Dynamics AX 2012 Upgrade Guide
Includes the downloadable version of the upgrade documentation on TechNet, so that you can more easily view and print the information.
Upgrade documentation on TechNet
Same as the information in the Upgrade Guide, but updated more frequently.
Includes the following sections:
Upgrade overview and preparation
Upgrade scenarios
Post-upgrade tasks
Upgrade checklist task reference
UpgradePreprocessing.chm
Provides complete documentation of the upgrade preprocessing parts of the Microsoft Dynamics AX 2012 upgrade process. This file is installed on the Microsoft Dynamics AX 4.0 or Microsoft Dynamics AX 2009 source system before the upgrade. The Microsoft Dynamics AX 2012 installation media provides this file in the DatabaseUpgrade folder. The procedural topics that are contained in this file make up part of the Microsoft Dynamics AX 2012 Upgrade Guide.
Data Upgrade Scripts for Microsoft Dynamics AX 2012
Provides documentation for the data upgrade scripts in the Microsoft layers that are implemented in Microsoft Dynamics AX 2012, such as the SYS and GLS layers. This file is installed on the Microsoft Dynamics AX 4.0 or Microsoft Dynamics AX 2009 source system before the upgrade.
The Help documentation for the data upgrade scripts is available on Microsoft’s MSDN website. You can click the link on the left. Or you can search MSDN for the phrase Data Upgrade Scripts for Microsoft Dynamics AX.
How to Write Data Upgrade Scripts for Microsoft Dynamics AX 2012
Describes how to create and run upgrade scripts.