Document any other important operational business requirements, such as:
Priority list of applications to be migrated
Constraints
Whether to avoid year/quarter end processing
An acceptable amount of down time
Whether the upgrade take place over a weekend
Available staff
Other available resources, for example, Replication Servers, machines, tools, funding
Application and data server dependencies
Whether multiple applications use the same Adaptive Server
Whether all applications on a server be migrated
Vendor issues, for example whether your third-party applications are certified to run against Adaptive Server version 15.0?