Which two statements are true about migrating your database to Exadata? (Choose two.)
A. Using Data Guard Physical Standby to migrate from an 11.1 database to Exadata is beneficial because it allows you to adopt HCC during migration.
B. Because Exadata uses InfiniBand, in order to migrate your database to Exadata, you must have InfiniBand on the system that you are migrating from.
C. ASM and the database best practice configuration that is supplied during Exadata deployment should be retained during and after migration.
D. The logical migration methods allow more flexibility in changing the database structure for best performance than the physical methods.
E. All indexes should be dropped when migrating to Exadata.
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