单选题Which naming method uses the tnsnames.ora file to store the connect descriptor used by the client whileconnecting to the database instance from a remote machine（）A Host naming methodB Local naming methodC External naming methodD Directory naming metho
题目
单选题
Which naming method uses the tnsnames.ora file to store the connect descriptor used by the client whileconnecting to the database instance from a remote machine（）
A
Host naming method
B
Local naming method
C
External naming method
D
Directory naming method