Oracle Table column name having special( Danish) characters. Unable to execute sql query
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I am using DbDataReader to execute query. Please find the code below

Query is select BRANCH_NAME, AMOUNT, ACCOUØNT_ID from ACCOUNT

Error is ORA-00904: "ACCOU?NT_ID": invalid identifier  .

I am trying to connect oracle database and execute the oracle query.

Please help by how to execute the oracle query which columns have special characters.

Thanks in advance.