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Dealing with Db2 10-11 Migration Incompatibilities

September 19, 2017

Recently, someone on the DB2-L forum was seeking help with an application that started failing following an upgrade from Db2 for z/OS 10 to Db2 for z/OS 11. With Db2 10 going out of support on Sept. 30, there's undoubtedly a lot of migrations going on right now. With this in mind, I thought I'd point out some places to go for migration information.

First, check out these previous Db2utor posts:

* Incompatibilities that Could Impact Migrations to DB2 11

* DB2 10-11 Migration: Application and SQL release incompatibilities

Also note that the IBM Knowledge Center maintains lists of incompatibilities for Db2 11 and Db2 12.

These documents explain each incompatibility, describe the possible impact to your Db2 environment and suggest actions to take to remediate the incompatibility.

Posted September 19, 2017| Permalink

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