Once in six months or an year, We used to recieve a connection error called 127 in Tableau especially when we connected to an Oracle Database. It means the database connection drivers might be out of date.
Fix for this is : We need to downlaod the right version of Oracle Instant client, Unzip it to the Oracle folder and then add it to the system Environment variable Path.
After that you should restart your Tableau server. That's it...
Fix for this is : We need to downlaod the right version of Oracle Instant client, Unzip it to the Oracle folder and then add it to the system Environment variable Path.
After that you should restart your Tableau server. That's it...
I feel Tableau is the best and most useful aspect of providing solutions for complex database problems.As of now it is expected to solve the most complex database problems.
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