Identify the two sit

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

• ARunning a query on a table returns "ORA-600： Internal Error."
• BInserting a value in a table returns "ORA-01722： invalid number."
• CCreating a table returns "ORA-00955： name is already used by an existing object."
• DInserting a value in a table returns "ORA-00001： unique constraint （SYS.PK_TECHP） violated." 
• EInserting a row in a table returns "ORA-00060： deadlock detected while waiting for resource."