(B)0[mreduce-clause = qqqqqqqqqqqqqq> [4mREDUCED[m [4mTO[m qqqwqqqqq> value-expr qqqwqqqqq> mqqqqqqqq , <qqqqqqqqqj (B)0[mvalue-expr = qqqqqqqwqqqq> database-field qqqqqqwqq> tqqqq> quoted-string qqqqqqqu tqqqq> numeric-literal qqqqqu tqqqq> arithmetic-expr qqqqqu tqqqq> missing-value qqqqqqqu tqqqq> concat-expr qqqqqqqqqu tqqqq> ( value-expr ) qqqqqqu mqqqq> q qq> value-expr qqqj Allows you to eliminate duplicate values for fields in a record stream. You can use the reduce-clause for an extraction or an extraction rollup transfer. If you specify a reduce-clause for a replication transfer, Replication Option issues an error message.