题目内容:
Youreceivedtheseerrormessagesbecausetheclientcannotfindthedesireddatabase:ORA-12198:TNS:couldnotpathtodestinationORA-12203:TNS:unabletoconnecttodestinationWhichactionwouldbeappropriateinhelpingtoresolvetheerrors?()A.A
B.B
C.C
参考答案:
A.A
B.B
C.C