Yintoni oovimba bedatha? Ukuba uve ngelixesha kodwa awuqinisekanga ukuba lithetha ukuthini, ukwindawo elungileyo . Iindawo zokugcina idatha zizakhiwo ezisivumela ukuba siququzelele kwaye sigcine ulwazi oluninzi. indlela esebenzayo,ukukwazi ukufikelela kunye nokuhlalutya idatha ngokukhawuleza nakulula. Zifana namathala eencwadi amakhulu apho sinokugcina lonke ulwazi olufanelekileyo malunga nenkampani yethu. Ezi database ziyilelwe ukuququzelela ukwenziwa kwesigqibo kwaye sincede siqonde ngcono iipateni kunye nentsingiselo kwidatha. Zisisixhobo esisisiseko sayo nayiphi na inkampani efuna ukwenza okuninzi idatha yakho kwaye ufumane ulwazi oluxabisekileyo ukukhula kunye nophuhliso lwakho. Kweli nqaku, siza kuchaza ngokweenkcukacha ukuba zeziphi iindawo zokugcina idatha, zisebenza njani, kwaye kutheni zibaluleke kangaka. emhlabeni ishishini. Qhubeka ufunda!
Inyathelo ngenyathelo ➡️ Yintoni iindawo zokugcina idatha?
- Iindawo zokugcina iinkcukacha ziyinxalenye esisiseko yayo nayiphi na inkqubo yolawulo lolwazi.
- Yintoni oovimba bedatha? Ziyizakhiwo ezilungiselelwe ukugcina inani elikhulu ledatha ngendlela ehlelekile nefikelelekayo.
- Ezi zindlu zokugcina zivumela imibutho ukuba igcine, iqhube kwaye ihlalutye umthamo omkhulu wedatha evela kwimithombo eyahlukeneyo.
- Kukho iintlobo ezahlukeneyo zogcino lwedatha, njengeevenkile zedatha ezinxulumeneyo, iivenkile zedatha zamafu, kunye neevenkile zedatha ezikwimemori.
- Iindawo zokugcina idatha zisetyenziswa ziinkampani zabo bonke ubukhulu kunye nakumashishini ahlukeneyo.
- Ukudala indawo yokugcina idatha ngokuqhelekileyo kubandakanya inkqubo yokukhupha, ukuguqula, kunye nokulayisha idatha.
- Kwinqanaba lokukhutshwa, idatha iqokelelwa kwimithombo eyahlukeneyo, efana nedatha, iifayile okanye iinkqubo zangaphandle.
- Emva koko, kwinqanaba lokuguqulwa, iinkqubo ezahlukeneyo zenziwa ukucoca, ukucoca kunye nokwakhiwa kwedatha ngaphambi kokuyilayisha kwindawo yokugcina impahla.
- Ekugqibeleni, kwinqanaba lokulayisha, idatha eguqulwayo ifakwe kwindawo yokugcina idatha, apho ifumaneka khona ukusetyenziswa kwixesha elizayo.
- Iindawo zokugcina idatha zibonelela ngeenzuzo ezininzi kwimibutho, njengokukwazi ukwenza izigqibo ezinolwazi ngakumbi kunye nokuphucula ukusebenza kakuhle.
- Isishwankathelo, Iindawo zokugcina idatha zizakhiwo ezilungiselelwe ukugcina umthamo omkhulu wedatha ngendlela ehlelekile nefikelelekayo, evumela imibutho ukuba yenze uhlalutyo kwaye yenze izigqibo eziqhutywa yidatha ngokufanelekileyo.
Imibuzo neempendulo
Imibuzo neempendulo: Yintoni oovimba bedatha?
1. Yintoni indawo yokugcina idatha?
- A datastore isiseko sedatha ibekwe embindini kwaye ilungiselelwe ukugcina ulwazi oluninzi.
- Idatha icwangciswe kwaye iququzelelwe ukuququzelela ukubonisana kunye nokuveliswa kweengxelo.
2. Yintoni injongo yendawo yokugcina idatha?
- Eyona njongo yogcino lwedatha facilitar la toma de decisiones esekwe kulwazi oluchanekileyo nolutsha.
- Ivumela hlalutya imithamo emikhulu yedatha ngokufanelekileyo kwaye ufumane ulwazi oluluncedo kwinkampani.
3. Zeziphi iingenelo zokusebenzisa indawo yokugcina idatha?
- Iingenelo zokusebenzisa uvimba wedatha zezi:
-Ukufumaneka okukhulu kunye nokufikeleleka kwedatha.
-Ukusebenza ngcono kwimibuzo kunye nohlalutyo.
-Ukudityaniswa kwedatha evela kwimithombo eyahlukeneyo.
– Umgangatho ophezulu kunye nokuthembeka kolwazi.
4. Uthini umahluko phakathi kwendawo yokugcina idatha kunye nedatha yemveli?
- Umahluko ophambili uku isakhiwo kunye nenjongo yayo. Indawo yokugcina idatha igxile kuhlalutyo kunye nombuzo wolwazi oluninzi, ngelixa i-database yendabuko isetyenziselwa ukugcinwa kwedatha jikelele kunye nokulawula.
- Indawo yokugcina idatha nayo iqulethe ulwazi lwembali kwaye ihlaziywa ngamaxesha athile.
5. Ziziphi iimpawu eziphambili zendawo yokugcina idatha?
– Ijoliswe kwizihloko ezithile.
– Udibaniso kwedatha esuka imithombo emininzi.
– Ukulungelelaniswa ulwakhiwo lwedatha kwimibuzo kunye nohlalutyo.
-Idatha igcinwe ngokwembali.
6. Isetyenziselwa ntoni indawo yokugcina idatha?
- Indawo yokugcina idatha isetyenziselwa:
-Uhlalutyo lweshishini kunye nokwenza izigqibo ezisekelwe kwidatha.
-Ukuveliswa kweengxelo kunye nokubonwa kwedatha.
-Chonga iipateni kunye nentsingiselo kulwazi.
7. Ziziphi izigaba zokwakha indawo yokugcina idatha?
- Izigaba zokwakha indawo yokugcina idatha zezi:
- Chaza iinjongo kunye neemfuno zogcino lwedatha.
– Yila imodeli yedatha kunye nezakhiwo zokugcina.
- Khipha, uguqule kwaye ulayishe (ETL) idatha kwindawo yokugcina.
– Yenza iimvavanyo kunye nokuqinisekiswa kwedatha.
– Ukuphumeza nokugcina uvimba wedatha.
8. Zeziphi ezona zenzo zilungileyo zoyilo lwendawo yokugcina idatha?
- Iindlela ezilungileyo zokuyila indawo yokugcina idatha zezi:
-Chonga ngokucacileyo iimfuno zeshishini.
- Gcina ulwakhiwo olungaguqukiyo kunye nolungelelwaniso lwedatha.
– Sebenzisa ukhuseleko olululo kunye nenkqubo yolawulo lofikelelo.
– Ukugcinwa rhoqo ukuqinisekisa umgangatho wedatha.
9. Ziziphi iilwimi zemibuzo ezisetyenziswa kwiindawo zokugcina idatha?
- Iilwimi zemibuzo ezisetyenziswa kakhulu kwiindawo zokugcina idatha zezi:
-I-SQL (uLwimi loMbuzo olwakhiweyo).
-MDX (Iinkcazo ezininzi).
- I-DAX (Iinkcazo zokuHlalutya kweDatha).
10. Yeyiphi eminye imizekelo yezixhobo zokugcina idatha?
- Eminye imizekelo Izixhobo zokugcina idatha zezi:
-Idatha yeOracle.
–IBM InfoSphere Warehouse.
– IiNkonzo zokuHlalutya iSeva ye-SQL yeMicrosoft.
-Isiseko sedatha yeTeradata.
NdinguSebastián Vidal, injineli yekhompyuter ethanda itekhnoloji kunye ne-DIY. Ngaphaya koko, ndingumdali we tecnobits.com, apho ndabelana ngee-tutorials ukwenza itekhnoloji ifikeleleke kwaye iqondeke kumntu wonke.