单选题You find that some queries on a table are taking a long time to execute because there are no indexes created on the table. You decide to invoke the SQL Access Advisor to determine the appropriate index to be created. Which package will you use to invoke the SQL Access Advisor？（）ADBMS_SERVER_ALERTBDBMS_ADVISORCDBMS_RESOURCE_MANAGERDDBMS_REPAIR
单选题
You find that some queries on a table are taking a long time to execute because there are no indexes created on the table. You decide to invoke the SQL Access Advisor to determine the appropriate index to be created. Which package will you use to invoke the SQL Access Advisor？（）
A
DBMS_SERVER_ALERT
B
DBMS_ADVISOR
C
DBMS_RESOURCE_MANAGER
D
DBMS_REPAIR
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