map fixed length to variable
Map fields with a fixed length storage format (CHAR) to a variable length storage format.
USYS$ORA_PARAMS
= map fixed length to variable
USYS$ORA_PARAMS
= fv
Description
This setting can greatly reduce the disk space required for large table sets. However, it may also reduce the database performance by 20%-50%.
This setting maps the Oracle storage format CHAR to VARCHAR2.
