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This article will explain in detail what to do about the failure of navicat connecting to the database. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

Navicat failed to connect to the database. There are two reasons for personal summary:

One: the reason for the Navicat software itself: it is actually an oci.dll file, which corresponds to an instantclient folder that contains oci.dll files

Oci.dll instantclient folder is downloaded as needed, in theory, it can be placed on the computer at will, but we generally manage based on classification, will be placed in the root directory of Navicat, and there can be multiple, we add a suffix to distinguish the appropriate environment, such as the appropriate version and win.x32.x64.ios.

Second, the reasons for the connection attributes: account number, password, connection method, connection type. Because different databases are connected, the things come out are also slightly different.

On the navicat connection to the database failure how to share here, I hope the above content can be of some help to you, can learn more knowledge. If you think the article is good, you can share it for more people to see.

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