An administrator upgrades the IBM DB2 JDBC driver. The test connection operation fails. On checking the System.Out log the administrator finds that the JVM is still using the old JDBC driver.
What could be the possible reason for the failure?
Hmm, this question seems to be testing our understanding of JDBC driver management. I think the key here is that the JVM is still using the old driver, even after the administrator upgraded it.
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Mabelle
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