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VIEW: SYS.V_$WAIT_CHAINS

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select "CHAIN_ID","CHAIN_IS_CYCLE","CHAIN_SIGNATURE","CHAIN_SIGNATURE_HASH","INSTANCE","OSID","PID","SID","SESS_SERIAL#","PDB_ID","PDB_NAME","BLOCKER_IS_VALID","BLOCKER_INSTANCE","BLOCKER_OSID","BLOCKER_PID","BLOCKER_SID","BLOCKER_SESS_SERIAL#","BLOCKER_PDB_ID","BLOCKER_PDB_NAME","BLOCKER_CHAIN_ID","IN_WAIT","TIME_SINCE_LAST_WAIT_SECS","WAIT_ID","WAIT_EVENT","WAIT_EVENT_TEXT","P1","P1_TEXT","P2","P2_TEXT","P3","P3_TEXT","IN_WAIT_SECS","TIME_REMAINING_SECS","NUM_WAITERS","ROW_WAIT_OBJ#","ROW_WAIT_FILE#","ROW_WAIT_BLOCK#","ROW_WAIT_ROW#","CON_ID" from v$wait_chains
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SELECT "CHAIN_ID"
, "CHAIN_IS_CYCLE"
, "CHAIN_SIGNATURE"
, "CHAIN_SIGNATURE_HASH"
, "INSTANCE"
, "OSID"
, "PID"
, "SID"
, "SESS_SERIAL#"
, "PDB_ID"
, "PDB_NAME"
, "BLOCKER_IS_VALID"
, "BLOCKER_INSTANCE"
, "BLOCKER_OSID"
, "BLOCKER_PID"
, "BLOCKER_SID"
, "BLOCKER_SESS_SERIAL#"
, "BLOCKER_PDB_ID"
, "BLOCKER_PDB_NAME"
, "BLOCKER_CHAIN_ID"
, "IN_WAIT"
, "TIME_SINCE_LAST_WAIT_SECS"
, "WAIT_ID"
, "WAIT_EVENT"
, "WAIT_EVENT_TEXT"
, "P1"
, "P1_TEXT"
, "P2"
, "P2_TEXT"
, "P3"
, "P3_TEXT"
, "IN_WAIT_SECS"
, "TIME_REMAINING_SECS"
, "NUM_WAITERS"
, "ROW_WAIT_OBJ#"
, "ROW_WAIT_FILE#"
, "ROW_WAIT_BLOCK#"
, "ROW_WAIT_ROW#"
, "CON_ID"
FROM V$WAIT_CHAINS