Subject InterClient vs. JCA-JDBC

I'm just evaluating access to Firebird 1.0 from Java-JDBC.

I just have two Topics:
1. Performance
2. Concurrency/Transaction/Deadlock

Is there any serious Information I can use?

I found a lot of discussions about performance but non of them seems to
have a final statement.

Anybody else told me that InterClient does not support concurrency. What
that guy sais is that in situations of concurrency updates (in transactions)
last one wins! Is there any information about this topic? Is there any other
Information about InterClient and concurrency/transaction/deadlock?

Hans Georg

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