However, this restriction has been eliminated for JDK 1. This value would print “correctly”, that is it would print as “8: A few of the more popular ones are: Splendid January 02, – 2: Each physical connection from pool has an additional internal session to server. The power of metaphor. OK, so maybe it’s not a great difference.

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If you haven’t already done so, use the regular Oracle Server install CD and do a “Oracle Client” installation, to put the necessary software on your client machine. OPAQUE types have binary data and supporting methods which are defined in a server native code library. This driver offers the same functionality as the client-side JDBC Thin driver abovebut runs inside an Oracle database and is used to access remote databases.

See the JavaDoc for oracle. The Thin driver achieves maximum performance without calls to defineColumnType. By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

There are constants that define the property names. In fact anonymous array types are not supported. What should I do when error happens when I run a demo? Our TNS is configured in the following format jfbc on any given day load balancing seems to work fine.


The difference between OCI and thin Oracle in URL

Note that if running in a client browser, that browser must allow the applet to open a Java socket connection back djbc the server. You know, this bothered me SO much January 02, – 8: Either way, you should check the server side log files to see what errors and stack dumps were thrown on the server.

The application sessions can migrate internally to any underlying available physical connection. You can reinstall missing required support files from the Oracle installation CD.

You should not use it at all. Here is the source of modified perftest. If that property is not set then DMS is active. There are lots of books on JDBC. BTW I work for Oracle and my group is responsible for the development of these drivers.

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See your Java Virtual Machine vendors djbc for the effects that very large objects have on the Java memory management system. There is no Oracle installation on the client or the installation did not complete properly.

Interoperability Matrix Database Now, the exception will occur at execute time if at all. We understand that reducing the limit for OCI from 64k to 32k may be a problem to some customers.


There is no difference in your code between using the Thin driver from a client application or from inside a server. The only difference is the.

JDBC – Oracle FAQ

Again, when JDBC code is running inside the target server, the connection is an implicit data channel, not an explicit connection instance as from a client. Even if you didn’t set V8Compatible in your application you shouldn’t see any difference in behavior in most cases. The idbc is already in the 8. Use the OCI7 driver.

These two drivers are installed as part of the database installation. Sorry to bother you so much. Oracle LOBs use value semantics. What does one conclude from this?

It will require the installation of the Oracle8 client on the machine with the tomcat engine. DataSources are now ooci preferred way to create a Connection.