2.1 Kuyamba

Mu m'badwo analogi, deta za makhalidwe amene amachita pamene anali wokwera mtengo choncho, ndi osowa. Tsopano, mu m'badwo digito, makhalidwe a anthu ambirimbiri zinalembedwa, kusungidwa, ndipo analyzable. Mwachitsanzo, nthawi iliyonse inu alemba pa webusaiti, akuyitana pa foni yanu, kapena kulipira chinachake ndi khadi lanu la ngongole, mbiri digito cha khalidwe lanu analenga ndi kusungidwa ndi bizinesi. Popeza momwe awa chochokera kwa zochita za tsiku ndi tsiku, nthawi zambiri amatchedwa kuda digito. Kuwonjezera kuda izi imene mabizinesi, Maboma ndi deta amazipanga wolemera za anthu komanso mabizinesi, deta chomwe nthawi zambiri digitized ndi analyzable. Pamodzi zochitika ntchito ndi boma nthawi zambiri amatchedwa deta lalikulu.

Konse likutuluka chigumula deta lalikulu utanthauza kuti anasamuka m'dziko limene deta khalidwe chinali kusowa kwa dziko limene deta khalidwe zambiri. Koma chifukwa deta mitundu ndi watsopano, ndi zopanda chiwerengero cha kafukufuku ntchito amawoneka ngati asayansi mwachimbulimbuli kuthamangitsa deta likupezeka. chaputala ichi, mmalo limatipatsa njira yapamwamba kumvetsa zinthu zosiyanasiyana deta ndi mmene tingagwiritsire ntchito. Zimenezi watanthauzo ayenera kukuthandizani bwino zikugwirizana mafunso anu kafukufuku magwero yoyenera deta. Kapena, ngati mabuku amene alipo tilibe, kukhulupirira kusonkhanitsa deta anu pogwiritsa ntchito mfundo m'mitu m'tsogolo.

Choyamba kuphunzira kuchokera deta chachikulu ndi kuzindikira kuti ali mbali ya gulu yokhudza deta kuti akugwiritsa ntchito kafukufuku chikhalidwe kwa zaka zambiri: taona deta. Ziri, deta taona ndi deta chilichonse chimene chimabwera poona dongosolo chitukuko popanda kanthu njira zina. A njira yosakongola kuganizira kuti deta taona, zonse zimene siyikhuzana kulankhula ndi anthu (mwachitsanzo, kufufuza, mutu wa Chapter 3) kapena kusintha mapangidwe anthu (mwachitsanzo, zatsopano, mutu wa Chapter 4). Choncho, kuwonjezera pa mbiri ntchito ndi boma, deta taona mulinso zinthu monga mutu wa nkhani m'nyuzipepala ndi zithunzi Kanema.

Mutu uwu uli mbali zitatu. Choyamba, mu Gawo 2.2, zomwe ndinachita deta lalikulu mwatsatanetsatane ndi kulongosola bwino kusiyana kwakukulu pakati pa iwo ndi deta imene ambiri akugwiritsa ntchito kafukufuku chikhalidwe m'mbuyomu. Ndiye, mu Gawo 2.3, ine akufotokoza makhalidwe khumi wamba mwa zinthu zazikulu deta. Kumvetsa makhalidwe amenewa kumatithandiza mwamsanga kuzindikira ndi zofooka za magwero alipo adzatithandiza kuimika magwero latsopano limene kulengedwa m'tsogolo. Pomaliza, mu Gawo 2,4, I kufotokoza njira zitatu kafukufuku amene mungagwiritse ntchito kuphunzira kwa deta taona: kuwerengera zinthu, kulosera zinthu, ndipo approximating kuyesera.