|  
 THREAD# 
 | 
 
 NUMBER 
 | 
 
 NOT NULL 
 | 
 
 Thread ID of the archived redo log. The THREAD number is 1 for a single instance. For Real Application Clusters, this column will contain different numbers. 
 | 
|  
 SEQUENCE# 
 | 
 
 NUMBER 
 | 
 
 NOT NULL 
 | 
 
 Sequence number of the archived redo log file 
 | 
|  
 FIRST_CHANGE# 
 | 
 
 NUMBER 
 | 
 | 
 
 System change number (SCN) of the current archived redo log 
 | 
|  
 NEXT_CHANGE# 
 | 
 
 NUMBER 
 | 
 | 
 
 System change number (SCN) of the next archived redo log 
 | 
|  
 FIRST_TIME 
 | 
 
 DATE 
 | 
 | 
 
 Date of the current archived redo log 
 | 
|  
 NEXT_TIME 
 | 
 
 DATE 
 | 
 | 
 
 Date of the next archived redo log 
 | 
|  
 FILE_NAME 
 | 
 
 VARCHAR2(513) 
 | 
 | 
 
 Name of the archived redo log 
 | 
|  
 TIMESTAMP 
 | 
 
 DATE 
 | 
 | 
 
 Time when the archived redo log was registered 
 | 
|  
 DICT_BEGIN 
 | 
 
 VARCHAR2(3) 
 | 
 | 
 
 Indicates whether the beginning of the dictionary build is in this particular archived redo log (YES) or not (NO) 
 | 
|  
 DICT_END 
 | 
 
 VARCHAR2(3) 
 | 
 | 
 
 Indicates whether the end of the dictionary build is in this particular archived redo log (YES) or not (NO) 
 |