CONFIGURE {DB_UNIQUE_NAME ['] db_unique_name ['] {CLEAR | CONNECT IDENTIFIER quoted_string} | delalConf | AUXNAME FOR DATAFILE datafileSpec {CLEAR | TO ' filename '} | backupConf | cfauConf | COMPRESSION ALGORITHM {CLEAR | quoted_string [ { {OPTIMIZE FOR LOAD {TRUE | FALSE} | AS OF RELEASE quoted_string}}...]} | deviceConf | ENCRYPTION {ALGORITHM {CLEAR | quoted_string} | FOR {DATABASE | TABLESPACE ['] tablespace_name [']} {ON | OFF | CLEAR}} | SNAPSHOT CONTROLFILE NAME {CLEAR | TO ' filename '}} [forDbUniqueNameOption]