Seagate ST43401N/ND Technické informace stáhnout pdf (Strana 163)

Migrating to Sybase Adaptive Server Enterprise 11.5 E-1

Migration Plan Checklist E.

The following checklist, produced by Sybase Professional Services,

can be used to verify that you have covered all important issues in

your migration plan. For more information on writing a migration

plan, see Chapter 4, “Prepare: Writing a Plan and Getting Ready to

Migrate”.

Logical Data Architecture

Does the logical data architecture include:

• A graphical representation of the data model from the logical

architecture

• A usable map (like a CRUD matrix) of how data is used by the

organization

• An approach for how data will be used by the organization

• An approach for how data will be distributed across platforms,

locations

• An approach for how replicated data will be maintained

• An approach for how legacy data will be synchronized

• An approach for how data stores will be accessed, updated and

purged

Logical Application Architecture

Does the logical application architecture include:

• A list and brief description of the required RPCs and stored

procedures needed to support the new IT architecture

• List of any potentially sharable functions

• List of shared services such as initialization, termination, global

edits, error handling, logging, monitoring

• An approach and a graphical representation of how application

functionality will be split between servers, clients and

middleware

• List of functional controls that need to be in place in the new

architecture, for example audit procedures

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Seagate ST43401N/ND Technické informace Strana 163