Data Integration/Migration

Data Integration/Migration

1. As is Assessment / Access and Discover

   • Definitions in old system aligned to new system
   • Manadatory data for new system present in legacy
   • Data standards in new vs legacy system
   • Obsolete data / duplicate data for pruning
   • Identifying Sources

2. Data Quality n Remediation/ Cleansing

   • Fit for Use?
   • Quality to be baseline
   • How much cleansing or standardisation needed
   • Deleting duplicates

3. Validation and redefining Business Rules

   • Define to-be Business Rules
   • Existing business rules followed in legacy systems?
   • issues gaps being addressed via new rules

4. Purpose/Impact of Data

   • Where/ow the data will be used
   • Define definition based on where data will be used

5. Data Governance rules established early and ownership

   • Who owns data?
   • Who maintains adat
   • Who has final say on business rules and processess

6. Validation throughout the process

   • Acceptance criteria
   • All critical participants identified

7. Engage Business

   • requires stewardship
   • Who decides good enough?

8. Auditing, Monitoring & Reporting