Navicat Premium 15 cannot connect to Oracle database to solve the problem
1. ORA-28547:
Navicat premium will automatically download an oci.dll file when downloading, and the local OCI version of Navicat premium does not match the Oracle server server. So when connecting, there will be a problem of not being connected, so replace oci.dll.
Navicat Premium 15 installation package registration machine
Link: https://pan.baidu.com/s/1BF538ERVTGuyqN11OxJD0g
Extraction code: 1h2b
Solution:
Download the basic file on the Oracle official website
https://www.oracle.com/database/technologies/instant-client/winx64-64-downloads.html
It has been downloaded here.
Link: https://pan.baidu.com/s/1p-F_zYSChDVW3_pM80ECQA
Extraction code: l1h1
After downloading, unzip, copy the path of the oci.dll file to Navicat Premium
After the connection test, OK