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
xb.sql and xbi.sql - Explain Oracle Execution Plans Better! (Part 3 -
Cardinality Misestimates)
-
Here’s part 3 of my xb.sql & xbi.sql article series that I started writing
back in 2019 :-) Part 1 - Show and format execution plans by querying
V$SQL_PLAN...
Acum 3 zile
Niciun comentariu:
Trimiteți un comentariu