I have a master data sheet in excel format and it has to be compared with another work book on daily basis then please tell me that how I can find the data by a unique fourmula which indicate about the data which is differ by last updated data.
22 December 2010
Simply, Get both data in third sheet. If your data has unique keys, get keys from master in one row and keys from other file in second row, and compare with "=".
e.g. =A1=B1 If a1 is equal to b1, it will give "True" If a1 is not equal to b1, it will give "False".