Q: remote_dependencies_mode Time/SIGNATURE ?

Hi all ,  

I wander which mode is better ?
I know that the default in oracle is timestamp , which is more suitable for development where table structures are happing , but I production I'm under impression the using signature may reduce overhead in recompilation , especially when the code is related to partitions tables the maybe be change from time to time.  

What do you say ? If anyone has experience in when using signature ?

Amihay Gonen
DBA,
972-3-90021678    

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