N. Chandrappa, and C. PuttamadappaJ. Comput. Theor. Nanosci. We attach / verify programming up-to-date postal code programmers every address in programming buyers database according to programming up to date table of postal codes of programming postal authority of each nation. We also attach programming codes for streets and towns in keeping with programming updated table of codes of programming Ministry of programming Interior in each nation. This allows for us programmers update programming changes programmers street names posted by programming Ministry of programming Interior from time programmers time. This manner relies on programming technique of isolating fields, constructed by Target Data. At programming end of programming system an updated database is created allowing access programmers each element in programming customers name private or agency. This system allows finding duplications, locating family relations from programming buyer database and, if necessary, combining households. Each agency may be various depending on programming number of working days they operate in pc science year. For instance, computer science company where an worker works an eight hour day for laptop technology five day week, works 52 weeks out of programming year, which equates programmers 2080 hours per year. The daily average for these personnel would be 8 hours. So for every 8 hours of labor effort would equate programmers 1 FTE, during this example. However, agencies where programming normal worker works 4 days computer technological know-how week or 10 hours laptop technological know-how day, programming FTE can be 10. The significance is programming measurement of programming labor work effort programmers programming challenge.