In this controlled environment, developers can use Docker to create, monitor, and push their applications into a test environment, run automated and manual tests as needed, correct bugs, and then validate the code before deploying it for use in production. Docker also allows developers to run ma...
You would expect the second operation to throw a key constraint exception, but I think this code changes it to the same behaviour as merge. Contributor Author ben-millar Mar 15, 2024 Good question, but I don't think that's correct. The first thing that will stop that from happening is...
Enabling AVIC can help to remove the hypervisor intervention in these performance sensitive operations, and close the gap between virtualized and bare metal performance. This blog post describes how to configure OCI BM.Standard.E5.192 Bare Metal instances to enable AVIC so that guests running on the...
If you want to alert future readers about an error in your post, but do not want to remove it altogether as others already responded, then consider using~~strikethrough~~tostrike some text that was wrong. If you are editing quickly after the last time you saved your post, it will not b...
connection pools, gathering thepool statisticsat regular intervals or on-demand lets you check connections are being closed (i.e., released back to the pool for someone else to use) and lets you see whether the pool size is correct. The web service logs fortunately included connection pool ...
For Pro*C/C++, the application only needs to include the header file generated by the OTT utility. In OCI, the application also needs to call an initialization function generated by the OTT utility. For OCCI, the application must include and link the following files: ...
Next you may experience the errorORA-06401 NETCMN: invalid driver designator The Oracle documentation says : "Cause: The login (connect) string contains an invalid driver designator. Action: Correct the string and re-submit." Change the database connect string (of the formhost:port:SID) with ...
A common mistake with multi-step templates, and build-arguments is not declaring the ARG in the correct scope. If you declare an ARG in the first stage, but use it in the second stage, then the build will fail. The ARG must be declared in the stage where it is used. In the followi...
If nothing else helps, serialize your transactions with table-level locks. The correct way to useLOCK TABLESwith transactional tables, such asInnoDBtables, is to begin a transaction withSET autocommit = 0(notSTART TRANSACTION) followed byLOCK TABLES, and to not callUNLOCK TABLESuntil you commit ...
Next you may experience the errorORA-06401 NETCMN: invalid driver designator The Oracle documentation says : "Cause: The login (connect) string contains an invalid driver designator. Action: Correct the string and re-submit." Change the database connect string (of the formhost:port:SID) with ...