Comparision of Advanced compression with Compression using Network Device

Has anyone compared the compression ratio that Oracle's advance compression provides with a WAN optimization solution from CISCO or BIGIP )f5) - I will appreciate if you could share your results.

I have not. That said Oracle compression and WAN optimization both use on data patterns for their compression. These algorithms are mature at this point and
I don't believe either has an advantage.
The rumor is Oracle is going to do more with Hardware Compression in the near future as the bottleneck appears to be brown round.
Best Regards
mseberg

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