expopts ::= 
 
[ 
| CONTENT = {ALL | DATA_ONLY | METADATA_ONLY}
| ExpCompression
| DATA_OPTIONS = GROUP_PARTITION_TABLE_DATA | VERIFY_STREAM_FORMAT
| ESTIMATE = {BLOCKS | STATISTICS}  
| ESTIMATE_ONLY = {YES | NO}
| ExpEncrypt
| ExpFilter
| FLASHBACK_SCN = scn_value
| FLASHBACK_TIME = timestamp
| JOB_NAME = jobname_string