Identify the situations in which you use the alert log file in your database to check the detail.（）

• A、Running a query on a table returns "ORA-600： Internal Error."
• B、Inserting a value in a table returns "ORA-01722： invalid number."
• C、Creating a table returns "ORA-00955： name is already used by an existing object."
• D、Inserting a value in a table returns "ORA-00001： unique constraint （SYS.PK_TECHP） violated."
• E、Inserting a row in a table returns "ORA-00060： deadlock detected while waiting for resource."