Oracle Import Export compatibility matrix -


is there official matrix explain how export dump format done specific version, or not compatible others?

i mean fill grid:

exp done version:     | 7  | 8i | 9i | 10g | 11g compatible imp   7 |yes | no | no | no  | no                           8i|yes |yes | no | no  | no                           9i|yes |yes |yes | no  | no                          10g|yes |yes |yes | yes | no                          11g|yes |yes |yes | yes | yes  

i known there many specific thinks between yes , no.

i need oracle official clear sentence this: "oracle allways support back-ward compatibility import old export dump format"

please me

metalink 132904.1 compatibility matrix export , import between different oracle versions document you're looking for.

i doubt oracle has ever made commitment supported. example, regular export command being desupported in 11g in favor of datapump version, uses different file format. old export utility around while, wouldn't assume 10 releases down line oracle shipping versions of non-datapump export , import utilities.


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