多项选择题

You received this error message because Oracle Net Services cannot locate the connect descriptor specified in the tnsnames.ora configuration file：
ORA_12154： TNS：could not resolve service name
Which three actions would be appropriate in helping to resolve the error？（）

A.A
B.B
C.C
D.D
E.E
F.F

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You received this error message because Oracle Net Services cannot locate the connect descriptor specified in the tnsnames.ora configuration file： ORA_12154： TNS：could not resolve service name Which three actions would be appropriate in helping to resolve the error？（）

相关考题

You received this error message because Oracle Net Services cannot locate the connect descriptor specified in the tnsnames.ora configuration file：
ORA_12154： TNS：could not resolve service name
Which three actions would be appropriate in helping to resolve the error？（）