Migrating 85 million documents from Oracle 10g with no data loss—a process, not an anomaly
ImageSource has been successfully executing migrations, large and small, to and from content repositories since 1994. Recently, we completed a mammoth project for a global financial information services company in which we migrated 85 million documents from a deprecated Oracle 10g IPM system to ILINX Content Store in 9 months with 99.99995% accuracy. That’s zero loss of data, except a few hundred docs that were already corrupt in the source system!
The speed and accuracy of this project can be attributed to 3 important factors that made the content migration successful:
- We assembled a strong technical team.
The team for this project consisted of an Oracle 10g technical subject matter expert, a seasoned PMP Project Manager with years of experience managing Oracle 10g migrations and a SQL database expert. This team provided all the expertise required to plan, execute and audit this size of migration.
- We used time-tested methodology from years of experience performing similar data migrations.
Given the mission critical and high transaction volume nature of the legacy Oracle 10g system, maintaining business continuity was critical. A detailed Migration Plan was developed addressing all content to be migrated, associated requirements (e.g. retention of annotations, excluding content that had or would meet document retention\destruction requirements during the duration of the migration, etc.), and auditing requirements. A detailed audit and migration report was performed and delivered to provide an accounting for every single document in the source system.
- We utilized powerful, configurable technology.
We leveraged multiple tools and techniques in the execution model (e.g. temporary migration environment that included replicated data, multiple instances of ILINX Export, etc.) to be able to complete the migration. By creating a temporary migration environment, we were able to leverage the power of ILINX Export, ILINX Import and a multi-instance model to perform the migration in record time. The numbers speak for themselves: 85M docs, 9 months, zero data loss.
We’ve used a similar services formula for migration execution large and small—your migration doesn’t have to be massive like the one mentioned above to give you great ROI. That, and the right software mix, will eliminate headaches from the equation the next time you have to migrate content.
If schedules or other factors outside your control don’t allow time for a full migration prior to going live with your new system, we have a feature in ILINX Content Store that will allow customers to turn off their normal end user access to your legacy system on day one of using the new system and still pull content from the legacy system through the ILINX interface, read more about that here. This enables significant benefits that include smarter resource allocation within your operating constraints and migration flexibility. Contact us for more information.