Dear Community, I have to extract the data from MSSQL table and one of the table has quoted and special characters in the table column names as per below details select "1stWelcomePackageSentDate", "1stWelcomePackageSentValue", "2ndReviewDate", "2ndReviewValue", "2ndWelcomePackageSentDate", "2ndWelcomePackageSentValue", AssignedCloser, AssignedCloserUpdated, AssignedOpener, AssignedOpenerUpdated, AssignedTo, AssignedToUpdated, AssignedUnderwriter, AssignedUnderwriterUpdated, BorrowerConfirmationLetterSentDate, BorrowerConfirmationLetterSentValue, "Completed/signed4506TDate", "Completed/signed4506TValue", When I execute <select * from XYZ table> in ExecuteSQL nifi Processor it throwing error as below SchemaParserException : illegal initial character in 1stWelcomePackageSentDate Considering <select * form XYZ> may be an issue then I tried MS_SQL [] bracket column name SQL format as per below even though it has same error SELECT [1stWelcomePackageSentDate] ,[1stWelcomePackageSentValue] ,[2ndReviewDate] ,[2ndReviewValue] ,[2ndWelcomePackageSentDate] ,[2ndWelcomePackageSentValue] ,[AssignedCloser] ,[AssignedCloserUpdated] ,[AssignedOpener] ,[AssignedOpenerUpdated] ,[AssignedTo] ,[AssignedToUpdated] ,[AssignedUnderwriter] ,[AssignedUnderwriterUpdated] ,[BorrowerConfirmationLetterSentDate] ,[BorrowerConfirmationLetterSentValue] ,[Completed/signed4506TDate] ,[Completed/signed4506TValue] ,[CompletePcgReceivedDate] From <TABLE> Please help me how to solve this special characterized DB column names in NIFI Thanks Kamlesh @kkpant75 ... View more