Upgrade Oracle Application Express (ApEx) from 3.x to 4.x

You should have a directory structure similar to this: C:\app\Administrator\product\11.1.0\db_1\apex (this is the unzipped  kit) C:\app\Administrator\product\11.1.0\db_1(this is created by the Oracle 11g installation) C:\app\Administrator\product\11.1.0\db_1\oradata (this is created by the Oracle 11g installation) Step 1 Open DOS CMD window and change default to the directory of the unzipped Apex kit. e.g. CMD> cd C:\app\Administrator\product\11.1.0\db_1\apex Step 2 […]

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