1. Did you configure the Oracle JDBC Driver in DBCP connection pool /Database 
driver name?
2. Does JDBC driver UrL have access to NIFI runAs user ?

Thanks,
Milan Das


> On Feb 1, 2019, at 2:18 AM, vishwa <[email protected]> wrote:
> 
> Hi, 
> 
> I'm trying to make a Oracle connection pool via controller service - DBCP
> Connection Pool module. 
> 
> Database Connection URL     -- jdbc:oracle:thin:@TTTEST:1521:SID
> Database Driver Class Name  -- oracle.jdbc.driver.OracleDriver
> Database User- Username
> Database User- Password
> 
> I am not able to read the data getting below error.
> 
> ".QueryDatabaseTable
> QueryDatabaseTable[id=a3a9501e-0168-1000-a5fc-4a85d8aa8cef] Unable to
> execute SQL select query SELECT * FROM emp due to
> org.apache.nifi.processor.exception.ProcessException: java.sql.SQLException:
> Cannot load JDBC driver class 'oracle.jdbc.driver.OracleDriver':
> org.apache.nifi.processor.exception.ProcessException: java.sql.SQLException:
> Cannot load JDBC driver class 'oracle.jdbc.driver.OracleDriver'
> org.apache.nifi.processor.exception.ProcessException: java.sql.SQLException:
> Cannot load JDBC driver class 'oracle.jdbc.driver.OracleDriver'"
> 
> Can someone help with this!
> 
> 
> 
> --
> Sent from: http://apache-nifi-developer-list.39713.n7.nabble.com/

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