Database Management System
Database t
Data A_© DcvË Avi base A_© NvuwU| A_©vr †hLv‡b wewfbœ Dcv‡q wecyj cwigvb Z_¨‡K myk„•Ljfv‡e msi¶Y Kiv hvq ZvnvB WvUv‡eR| myZivs †Kvb GKwU AM©vbvB‡Rk‡bi Bbdi‡gkb-Gi Processing and Retrieval cÖ‡qvRbxqZv †gUv‡bvi Rb¨ †h mg¯— WvUv AvB‡Ug mg~n‡K Kw¤úDUv‡i Rgv Kiv nq Zv‡`i‡KB WvUv‡eR ejv nq| †hgb- †Kvb K‡j‡Ri †eZb fvZvw`i dvBj, QvÎ fwZ©i dvBj, Qv·`i cix¶vi djvd‡ji dvBj BZ¨vw` dvBj wb‡q MwVZ nq K‡j‡Ri WvUv‡eR ev DcvË-NvuwU|
Database Management System t
kãMZ A‡_© WvUv‡eR n‡jv Z_¨fvÛvi ev WvUv fvÛvi ev WvUv †÷kb| WvUv A_© Z_¨ Ges †eR A_© NvwU ev fvÛvi| Kw¤úDUv‡i WvUv‡eR ej‡Z eySvq †hLv‡b WvUv ev Z_¨ Rgv _v‡K| Qwo‡q wQwU‡q _vKv Z_¨vejx mw¾Z Kivi D‡Ï‡k¨ WvUv‡eR e¨ewüZ nq|
AviI mnRfv‡e ej‡Z †M‡j, WvUv‡eR n‡jv AmsL¨ Dcv‡Ëi GKwU my-mw¾Z ZvwjKv †hLvb †_‡K wbw`©ó cÖ‡qvRbxq †Kvb DcvˇK `ª“Z Ges Lye mn‡RB mbv³ Kivi Dcvq ev cš’v Av‡Q|
DBMS GK ai‡bi mdUIq¨vi hvi Øviv WvUv‡e‡Ri hveZxq e¨e¯’vcbvi KvR Kiv hvq Ges Gi cÖ‡qvM Kiv hvq| A_©vr †h c×wZi gva¨‡g †WUv‡eR-Gi wm‡óg cwiPvjbv I e¨e¯’vcbvi hveZxq KvR Kiv hvq ZvnvB †WUv‡eR g¨v‡bR‡g›U wm‡óg ev DBMS |
DBMS Gi MVb I Kvh©KvwiZv Rvbvi Rb¨ Avgv‡`i cÖ_‡gB wb‡gœi kã mg~‡ni mv‡_ cwiwPZ I AeMZ n‡Z n‡e-
WvUv (Data) t
WvUv A_© DcvË| WvUv nj H mg¯— NUbv hv‡`i cÖwµqv Ki‡j Z_¨ ev Bbdi‡gkb cvIqv hvq| A_v©r Bbdi‡gkb ev Z‡_¨i ¶z`ªZg GKKB WvUv| Kw¤úDUv‡i †Kvb Z_¨ msi¶‡bi Rb¨ Avgiv hv wKQz BbcyU Kwi Zvi cÖ‡Z¨KwUB GK GKwU WvUv| WvUv wZb ai‡bi n‡Z cv‡i -
a) Numerical data (msL¨vevPK hv 0-9 AsK mg~n Øviv MwVZ Ges hvi GKwU wbw`ó gvb _vK‡e|)
b) Textual data (A¶i ev A¶igvjv wewkó †Kvb DcvË)
c) Graphical data (wPÎ we‡kl)
Field t
Field n‡jv †Uwe‡ji Kjvg †nwWs| wbw`©ó wd‡ìi Aax‡b wbw`©ó †kªYxi †WUv _v‡K| GKwU †WUv‡eR ‡Uwe‡ji wdì †`‡L eySv hvq †Kvb Z_¨ ev †WUv wK wb‡`©kbv cÖ`vb K‡i| †hgb Bogra GKwU †WUv| Dnv evsjv‡`‡ki GKwU †Rjv| Dnv‡K zila field-G Gw›Uª Ki‡Z n‡e| Avevi Dnv‡K hw` wWwfkb wd‡ì Gw›Uª Kiv nq Zvnv n‡j †WUv‡e‡Ri e¸ov‡K GKwU wefvM eySv‡e| hv Avgv‡`i Rvbv g‡Z mwVK b‡n| myZivs †WUv hvi Øviv wb‡`©wkZ nq Dnv‡K wdì e‡j&| †hgb Name, Fathers Name, Zila, Division, Country ect. GK GKwU wdì|
