Find the difference between the total number of CITY entries in the table and the number of distinct CITY entries in the table.The STATION table is described as follows: STATION tableFieldTypeIDNUMBERCITYVARCHAR(21)STATEVARCHAR(2)LAT_NNUMBERLONG_WNUMBER where LAT_N is the northern latitude and LONG_W is the western longitude.For example, if there are three records in the table with CITY values '..
