expdp: don't save some tables

Today I used expdp to save an entire schema, and I seen some tables (with USER_OBJECTS.DATA_OBJECT_ID is null) are not exported.
Why ?

Regards,
Dave

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Today I used expdp to save an entire schema,

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what do you mean "save an entire schema"?? you mean you have exported entire schema?

check out the logs what you exported and what you imported.

Thanks,

Actually, Export/Exportdp & Import/Importdp will take the meta data of the schema.

After importing. you can able to see the the column with null values in the table.

Regards,

Anil.

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Actually, Export/Exportdp & Import/Importdp will take the meta data of the schema.

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there is NO such utilities (exportdp & importdp) in Oracle.

depends on the utility (exp / expdp) we can tell Oracle to export only meta data but that is not the default behaviour.

Thanks,