Step
Choose one client flow
Select a path with a clear trigger and finish, such as accepted proposal to project start. Exclude adjacent processes until this one works.
A controlled migration preserves the client operation while records, ownership and working habits change. It begins with a bounded flow, not a bulk import.
Content reviewed
Continuity is the migration requirement
The plan should state which system owns each active record, how updates are handled during cutover, who can accept the result and what triggers rollback or correction.
Practical guide
Build the migration around a working path
These steps keep data movement subordinate to the people and client commitments the data supports.
Step
Inventory active records and attachments
Identify source systems, identifiers, relationships, documents, duplicates and records that must remain for legal or operational reasons.
Step
Name a business owner for every set
Technical movement does not decide whether a client record is correct. Assign the person who can resolve ambiguity and accept each data set.
Step
Clean and map before importing
Define destination fields, statuses, owners and relationships. Record what will be merged, archived, transformed or excluded and why.
Step
Rehearse with a representative sample
Run the import, perform the human workflow and compare counts and relationships. Test corrections and the response to a failed batch before the real cutover.
Step
Accept, measure and then expand
Confirm the first workflow with its users and evidence. Add the next record family only after ownership, support and correction paths are working.
Working prompt
Decisions to settle before cutover
Make the owner and acceptance evidence explicit. Ambiguity here becomes duplicate work after launch.
Which records deserve to move?
Define active, historical, duplicated, legally retained and disposable data. Do not treat every row as equally useful.
Who owns updates during cutover?
State the source of truth for each window, how new work is captured and how conflicts are reconciled.
What proves the migration is accepted?
Use counts, relationship checks and a completed human workflow. Assign the person authorized to approve the result.
What is implemented
See the records that form the first migration path
Start with relationships, commercial context, delivery and controlled knowledge. Add adjacent workflows only after the first path is accepted.
Ask once, preserve the answer and show the next person where it came from.Inspect product path →
Keep the next decision visible from first inquiry to accepted scope.Inspect product path →
Make responsibility visible before the status meeting asks who owns it.Inspect product path →
Reuse what the organization knows while preserving who can see, change and recover it.Inspect product path →
Map the first migration path before estimating the whole move
Bring a sample of active client records and the workflow they support. We will identify the target records, handoffs and acceptance checks.