Bazy Dannykh

Vo vsekh oblastyakh chelovecheskoy deyatel'nosti nakopilsya bol'shoy ob"em informatsii, predstavlennoy v tablichnoy forme. V kachestve primerov informatsii takogo roda sluzhat spravochniki, katalogi, vedomosti, prays-listy. Prichem dannye predstavleny v razlichnykh formatakh: elektronnykh tablits; tekstovykh redaktorov; tekstovykh protsessorov. Kak pravilo, sushchestvuet potrebnost' ispol'zovaniya sredstv sovremennykh baz dannykh dlya obrabotki takogo roda informatsii.V knige vypolnen analiz problem razrabotki metodologii proektirovaniya relyatsionnykh baz dannykh s ispol'zovaniem sushchestvuyushchey informatsii tablichnogo vida, predlozheny metody preobrazovaniya zapolnennykh nerelyatsionnykh tablits v relyatsionnye tablitsy i metody ikh normalizatsii, predlozheny metody naznacheniya klyuchevykh poley v zapolnennykh tablitsakh, predlozheny metody formirovaniya svyazey mezhdu zapolnennymi tablitsami, rassmotrena programmnaya realizatsiya protsessa proektirovaniya relyatsionnykh baz dannykh na osnove ispol'zovaniya sushchestvuyushchey informatsii tablichnogo vida. Kniga mozhet zainteresovat' razrabotchikov baz dannykh razlichnoy kvalifikatsii, kotorye pri proektirovanii opirayutsya na sushchestvuyushchuyu informatsiyu tablichnogo vida.

Author: Aleksandr Breshenkov

Publisher: LAP Lambert Academic Publishing

Publication Date: Jul 14, 2011

Number of Pages: 400 pages

Binding: Paperback or Softback

ISBN-10: 3845401788

ISBN-13: 9783845401782