RESTORE {[{] restoreObject [ {restoreSpecOperand}... [}] [ [}]]... [ { {CHANNEL ['] channel_id ['] | CHECK LOGICAL | DEVICE TYPE deviceSpecifier [, deviceSpecifier]... | FORCE | FROM {BACKUPSET | DATAFILECOPY} | FROM TAG ['] tag_name ['] | PREVIEW [ { {RECALL | SUMMARY}}... | SKIP READONLY | {TO RESTORE POINT restore_point_name | untilClause} | VALIDATE [HEADER]} [ | SKIP READONLY | {TO RESTORE POINT restore_point_name | untilClause} | VALIDATE [HEADER]}]...]