版本信息：Navicat Premium 15.0.12
错误情况：
用Navicat连接Oracle数据库时报错ORA-28547:connection to server failed,probable Oracle Net admin error
解决方案：
1、到下面网址下载OCI
https://www.oracle.com/database/technologies/instant-client/downloads.html
2、导入下载文件解压缩后的oci.dll
3、重启Navicat
Navicat oracle ORA-28547:connection to server failed
标签：mic ase load nload navicat server led src ora