Syntax options:
ENABLE COMPRESSION | DISABLE COMPRESSION
Specifies whether the rows for the partition are compressed or
uncompressed when stored. You can enable or disable compression
on each vertical partition. You enable compression to conserve
disk space, but there is a small CPU overhead for inserting and
retrieving compressed rows.
If you omit this clause, the default compression is that which
was specified for the storage map before the first STORE COLUMNS
clause. The default is ENABLE COMPRESSION.