https://community.blueprism.com/t5/Product-Forum/Unable-to-execute-PL-SQL-Oracle-query-using-oracle-client/m-p/64943#M17627 Hi, What is the query you're running and what is the output that you are expecting. The error you're getting makes it sound like you're literally getting a string result that is too long. Respectfully, Dave Fri, 28 Dec 2018 07:22:00 GMT david.l.morris 2018-12-28T07:22:00Z https://community.blueprism.com/t5/Product-Forum/Unable-to-execute-PL-SQL-Oracle-query-using-oracle-client/m-p/64942#M17626 Using OLEDB object to connect Oracle which done successfully. It is thronging an exception while executing query: ORA-01489: result of string concatenation is too long.   Data Provider is =OraOLEDB.Oracle Thu, 27 Dec 2018 20:52:00 GMT https://community.blueprism.com/t5/Product-Forum/Unable-to-execute-PL-SQL-Oracle-query-using-oracle-client/m-p/64942#M17626 Anonymous 2018-12-27T20:52:00Z https://community.blueprism.com/t5/Product-Forum/Unable-to-execute-PL-SQL-Oracle-query-using-oracle-client/m-p/64943#M17627 Hi, What is the query you're running and what is the output that you are expecting. The error you're getting makes it sound like you're literally getting a string result that is too long. Respectfully, Dave Fri, 28 Dec 2018 07:22:00 GMT https://community.blueprism.com/t5/Product-Forum/Unable-to-execute-PL-SQL-Oracle-query-using-oracle-client/m-p/64943#M17627 david.l.morris 2018-12-28T07:22:00Z