Migrate a Datawarehouse Oracle Database

Detailed design for huge Datawarehouse migration

The customer had the challenge to migrate his Datawarehouse which was distributed over several SUN 25K’s to a new single machine.

We introduced all required concepts for the already bought server, hardware virtualization, zoning, storage and Oracle Grid and supported the migration with guidance and education for the customers employees and providers. We provided only 2 consultants and provided full-stack consultancy: from technical concepts, fibre-channel multipathing groups, cabling plans, zoning concepts, ASM introduction and defining diskgroups to finetuning Oracle Database parameters. Of course also the creation of migration plans was provided.