At a client's site the users are experiencing performance problems, with no explnation up to now. Checking the connection I found several internal connections with the name "INT: Exchange".
Does anyone know, what those connections are supposed to do?
Environment: SA 126.96.36.19937 on Windows 2K8R2
EDIT: I've found another post, stating that this should be short lived connection created by intra-query parallelism. But those connection seem to be sticky and won't disappear.
This is a known bug in some versions of SQL Anywhere. The issue can be resolved by updating to 188.8.131.5260 or later.
The same issue is also fixed in 184.108.40.20640, 220.127.116.112 and all versions of 17.
Disabling intra-query parallelism with
answered 02 Jun '16, 08:32