|  
 CHANGE_SET_NAME 
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 VARCHAR2(30) 
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 Name of the change set 
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|  
 CHANGE_TABLE_SCHEMA 
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 VARCHAR2(30) 
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 Associated change table owner 
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|  
 CHANGE_TABLE_NAME 
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 VARCHAR2(31) 
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 Associated change table name 
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|  
 PUB_ID 
 | 
 
 NUMBER 
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 Publication identifier (change table object number) 
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|  
 SOURCE_SCHEMA_NAME 
 | 
 
 VARCHAR2(30) 
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 Table owner in the source system 
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|  
 SOURCE_TABLE_NAME 
 | 
 
 VARCHAR2(31) 
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 Table name in the source system 
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|  
 COLUMN_NAME 
 | 
 
 VARCHAR2(30) 
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 Column name 
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|  
 DATA_TYPE 
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 VARCHAR2(30) 
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 Column datatype 
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|  
 DATA_LENGTH 
 | 
 
 NUMBER 
 | 
 
 Column length in bytes 
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|  
 DATA_PRECISION 
 | 
 
 NUMBER 
 | 
 
 Decimal precision for NUMBER datatype; binary precision for FLOAT datatype; NULL for all other datatypes 
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|  
 DATA_SCALE 
 | 
 
 NUMBER 
 | 
 
 Digits to the right of a decimal point in a number 
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|  
 NULLABLE 
 | 
 
 CHAR(1) 
 | 
 
 Nulls allowed (Y |N)? 
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