Please have a look at our repository at maxdb.sap.com. There you can find documentation and various SAP MaxDB training materials. For administration and SAP MaxDB internals you will find commented slidesets. For more detailed topics you can download recorded expert sessions and their scripts.
Furthermore, the following classroom training can be booked:
ADM515 Database Administration MaxDB
TEWA60 SAP APO LiveCache Monitoring
ADM555 LiveCache Administration
UMEW50 MaxDB Administration Workshop
UMEW60 DB Performance Monitoring&Optimization
WB550 Workshop MaxDB Internals
You can book these classroom trainings with SAP Education.