Kusankha Chinsinsi Chachikulu

Musagwiritse ntchito code ZIP kapena Social Security nambala

Maziko akudalira pa mafungulo oti asungire, kutengera, ndi kuyerekeza kapena kupanga mgwirizano pakati pa zolemba. Ngati mwakhala muli malo osungirako zinthu kwa kanthawi, mwinamwake mwamvapo za mitundu yosiyanasiyana ya mafungulo: mafungulo oyambirira, mafungulo oyenera , ndi makiyi akunja . Mukamapanga tebulo latsopano lachinsinsi, mukufunsidwa kuti musankhe chinsinsi chimodzi choyamba chomwe chidzadziwika bwino mbiri iliyonse yosungidwa pa tebulolo.

Chifukwa Chofunikira Chachikulu Ndi Chofunika

Kusankhidwa kwa chinsinsi chachikulu ndi chimodzi mwa zisankho zovuta kwambiri zomwe mungapangitse popanga ndondomeko yatsopano . Chinthu chofunika kwambiri ndi chakuti muyenera kuonetsetsa kuti chinsinsi chosankhidwa n'chosiyana. Ngati n'zotheka kuti zolemba ziwiri-zam'mbuyo, zamtsogolo, kapena zam'mbuyo-zikhoza kukhala ndi phindu lofanana ndi chikhumbo, ndiko kusankha kosasintha kwachinsinsi choyambirira.

Mbali ina yofunikira ya chimfungulo chachikulu ndizogwiritsidwa ntchito ndi matebulo ena omwe amawunikira ku deta yachibale. Pachigawo ichi, zofunikira zapadera monga chithunzi cha pointer. Chifukwa cha kusagwirizana kwake, chinsinsi chofunikira chiyenera kukhalapo pamene mbiri yapangidwa, ndipo sizingasinthe.

Zovuta Zosankha Zowunika Zapamwamba

Chimene anthu ena angaganize kuti chosankha chofunikira pachifungulo choyambirira chikhoza kukhala chosasankha. Nazi zitsanzo zingapo:

Kusankha Key Key Effective

Kotero, nchiyani chimapanga makiyi apamwamba? NthaƔi zambiri, tembenuzirani dongosolo lanu lachinsinsi kuti muthandizidwe.

Chinthu chabwino kwambiri m'dongosolo lazamasamba ndi kugwiritsa ntchito makiyi apamwamba oyambirira. Maofesi anu otsogolera adiresi yanu akhoza kupanga chizindikiro chodziwika bwino chomwe chiribe tanthauzo kunja kwa deta. Mwachitsanzo, mungagwiritse ntchito mtundu wa data Microsoft Access AutoNumber kukhazikitsa munda wotchedwa RecordID. Mtundu wa deta wa AutoNumber umangowonjezera munda nthawi iliyonse pamene mumapanga mbiri. Ngakhale kuti nambala yokhayo ndi yopanda pake, imapereka njira yodalirika yoyenera kulembera mbiri ya munthu payekha.

Chifungulo chabwino chachikulu nthawi zambiri chimakhala chachidule, chimagwiritsa ntchito manambala, ndipo chimapewa malemba apadera kapena kusakaniza mafanidwe apamwamba ndi ochepa kuti apange maulendo apamwamba komanso oyerekezera.