单选题The SAVE_AMT column in the ACCOUNTS table contains the balance details of customers in a bank. As part of the year/x7fend tax and interest calculation process， all the rows in the table need to be accessed. The bank authorities want to track access to
题目内容(请给出正确答案)
单选题
The SAVE_AMT column in the ACCOUNTS table contains the balance details of customers in a bank. As part of the year/x7fend tax and interest calculation process， all the rows in the table need to be accessed. The bank authorities want to track access to the rows containing balance amounts exceeding $200，000， and then send an alert message to the administrator. Which method would you suggest to the bank for achieving this task？（）
A
implementing valuebased auditing by using triggers
B
implementing finegrained auditing with audit condition and event handler
C
performing standard database auditing to audit object privileges by setting the AUDIT_TRAIL parameter to EXTENDED
D
performing standard database auditing to audit SQL statements with granularity level set to ACCESS
