Table 2: Definition of Variables in the OPERATION_AUDIT Table

Variable Name	Definition
USER_ID	Specific identification number of the database User
TIME_STAMP	The system date and time that the action was performed
TABLE	The specific table name where the action occurred
COLUMN	The specific table column name where the action occurred
OPERATION_TYPE	The specific action that was performed by the user
OLD_VALUE	The original value that existed prior to the new action
NEW_VALUE	The new value that exists subsequent to the action