Study tips 1z0-485

How does partition pruning, a 11gR2 database feature, help to improve performance on an Exadata Database Machine?

Identify the correct steps required to upgrade a 1/8th rack of Exadata to a 1/4th rack.

Which is a best practice for High Availability (HA) in an Exadata environment?

Which Exadata feature uses Flash as a parallel write cache to Disk Controller Cache?

you need to perform to re-image the compute node?

Put the following steps in the right order:

Which statement is true about the patching features provided in Platinum Services?

MYOBJ_STATE’S region index is populated with high and low values for the OBJECT_ID column during the I/O request.

Identify four significant changes when a backup of Exadata compute nodes must be performed.

Which table compression technique will not work on Exadata without licensing the Oracle Advanced Compression Option?