Modifying Table Descriptors

You cannot modify Load Set Table Descriptors because they must be identical to the external table or data set on which they are based. However, for most Load Set types you can add or remove Table Descriptors.

You can change the Table Descriptor mappings, which are part of the Load Set instance, not the definition. You do not need to check out the definition to modify the mappings. This may be useful if you want to load data into a standard Oracle LSH Table instance whose name or Column names differ from the source Table or data set.

Table Descriptors belong to the Load Set definition.