题目内容

You received these error messages because the client cannot find the desired database： ORA-12198： TNS：could not path to destination ORA-12203： TNS：unable to connect to destination Which action would be appropriate in helping to resolve the errors？（）

A
B
C

查看答案

搜索结果不匹配？点我反馈

更多问题

A. DND Control
B. Conferencing
C. Blind Transfer
D. Caller-ID Block
E. Anonymous Block
F. Consultative Transfer

A. 只是删除Dreamweaver MX与本地文件夹之间的映像关系
B. 在站点面板中还会显示该站点名
C. 删除硬盘中相应的文件夹
D. 删除硬盘中相应的文件

A. Compilation fails.
B. Cannot add Toppings
C. The code runs with no output.
D. A NullPointerException is thrown in Line 14.

A. shared ephone-dn
B. overlaid ephone-dn
C. dual-line ephone-dn
D. single-line ephone-dn
E. dual-number ephone-dn
F. two ephone-dns with one number