Would a tcp/ip client recognize if a commit is lost

[#1]

Would a database client using tcp/ip recognize if the packet transmitting the commit command to the server is lost?

[Breck_Carter]

Probably not, because TCP provides packet recovery: http://en.wikipedia.org/wiki/Packet_loss#Packet_recovery

[MCMartin]

So, there is no hand-shake on database level?

[Former Member]

If commit is succesful than you get succesfull return code. If tcp connection is broken while you transmit packet with commit than you get connection error (tcp garanee it). But may be will be interesting for you distributed transaction/two phase commit technology?

[MCMartin]

I am wondering if a situation is possible there the client sends the commit but server never receives it and client waits indefinetly to receive the handshake.

[VolkerBarth]

The possible answers are wayyy beyond my network knowledge, but the effect of the LivenessTimeout would come into play here, methinks.