If you want to make your redo logs faster, you can put them on this device .
The speed is about 4GB/s with the latency around 0.5 microseconds
 Module ArxCis-NV DRAM with 2 GB capacity can be purchased for $ 300.
http://www.vikingtechnology.com/arxcis-nv
http://pcper.com/news/General-Tech/How-about-battery-free-RAMdrive-Viking-ArxCis-NV-writes-flash-if-it-loses-power
Global Temporary Table in a PDB
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Where and how is the space consumption for a Global Temporary Table when
created in a Pluggable Database ?
In a 12c MultiTenant Database, each Pluggable Da...
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