... Oracle database 143 , 144 information updating, OracleClob used 142 , 143 text le, reading and uploading as CLOB 144 - 147 text information, inserting into Oracle database 140 , 141 working with ... 43 -46 nulls, handling 63OracleCommand object 61pulling information, table name used 46 , 47 single row of information, retrieving 39 -41 typed data, retrieving 47 , 48 using statement 42 , 43 Oracle ... executing, OracleCommand used 71DML statements executing, OracleCommand used 71ofine data, updating to database 82- 84 OracleCommandBuilder, working with 84, 85OracleDataAdapter, working with 84, ...