no room space in database while taking back up of a table

Database
The Teradata Database channel includes discussions around advanced Teradata features such as high-performance parallel database technology, the optimizer, mixed workload management solutions, and other related technologies.
Visitor

no room space in database while taking back up of a table

Hi 

Good morning.

 

i am newly learning teradata.need help i am facing no room space in database while taking back up .could you please pls any one how to compress it waht will be commands.