CREATE TABLE table_6236 ("Designation" CLOB, "Bus width  ( bits ) " FLOAT, "Channels" CLOB, "Clock rate  ( MHz ) " FLOAT, "Bandwidth  ( MB/s ) " FLOAT)

Bandwidth (MB/s) smaller than 4800, and a Bus width (bits) smaller than 16 has what highest Clock rate (MHz)?
SELECT MAX("Clock rate (MHz)") FROM table_6236 WHERE "Bandwidth (MB/s)" < '4800' AND "Bus width (bits)" < '16'
SELECT MAX("Clock rate (MHz)") FROM "table_6236" WHERE "Bandwidth (MB/s)" < '4800' AND "Bus width (bits)" < '16'