Abin da ya sani game da Zaɓin Ɗaukaka Daidai
SQL Server 2008 R2 shi ne sabon saki a cikin sashin fasaha na dandalin dandalin tattaunawa ta Microsoft. A matsayin haɓakawa zuwa dandalin SQL Server 2008, SQL Server 2008 R2 ya zo a mahimman farashin farashi.
Bari mu dubi fitowar bakwai daban-daban na SQL Server 2008 R2 da zaka iya amfani da su:
- SQL Server 2008 R2 Express Edition ya maye gurbin Microsoft Data Engine (MSDE) a matsayin kyauta na SQL Server don ci gaba da aikace-aikace da kuma amfani da m. Ya kasance kyauta kuma yana riƙe da ƙuntatawa na MSDE game da haɗin abokan ciniki da kuma aikin. Yana da babban kayan aiki don bunkasawa da gwaji da aikace-aikacen da ƙananan aiwatarwa, amma wannan shine game da yadda za ku iya gudu tare da shi.
- SQL Server 2008 R2 Rukunin aiki an ƙaddara a matsayin "ƙananan kasuwanci SQL Server" kuma yana bada wani m array of ayyuka na $ 3,899 price tag da processor. (Akwai kuma samuwa a karkashin takardar mai amfani 5 don $ 739). Ƙididdigar rukuni na fitar da shi a 2 CPUs tare da 3GB na RAM kuma yana ba da izini ga mafi yawan ayyukan da kake son tsammanin daga mafakar sadarwar uwar garke. Yana bayar da damar yin amfani da maƙalaci kaɗan.
- Aikin aiki na SQL Server 2008 R2 Standard Edition ya kasance cikakkiyar samfurin samfurin don aikace-aikacen bayanai mai tsanani. Yana iya rike har zuwa 4 CPUs tare da Unlimited yawan RAM. Ɗauki na Ɗaukakawa 2005 ya gabatar da sabis na daidaitawa da haɗin kai. An kashe shi a $ 7,499 don mai sarrafawa ko $ 1,849 ga masu amfani 5.
- Ɗaukaka Shirin SQL Server 2008 shi ne yanzu mafi iyaka fiye da baya. A baya ya goyi bayan masu sarrafawa mara iyaka amma yanzu an saka su a CPU 8. Har ila yau, ya fi tsada fiye da dalar Amurka miliyan 28,749 ta hanyar sarrafawa ko $ 13,969 ga masu amfani 25.
- Sabon SQL Server 2008 R2 Datacenter Edition yana tallafawa masu sarrafawa 256 kuma ya samar da yanayin daidaitawa. Harshen Datacenter yana samar da damar samun sababbin kayan aiki na kayan sadarwar SQL Server da kuma damar yin amfani da ƙwaƙwalwar ƙwaƙwalwa.
- Sauran sabon fasalin, SQL Server 2008 R2 Daidaitaccen Bayanan Data Company ya samar da wani tsari na tushen kayan aiki don samfurori da yawa. Yana tallafawa gine-ginen gine-ginen da aka yi amfani dashi.
- Masu haɓakawa da ke buƙatar cikakken fasalulluka na SQL Server 2008 R2 Enterprise Edition don amfani a cikin yanayin da ba a samar da su ba zai iya samun SQL Tool 2008 R2 Developer Edition da kayan aiki mai kyau don aikin. Wannan samfurin yana da daidai wannan aikin kamar Enterprise Edition kuma ya bambanta cikin lasisi. (Oh, kuma ta hanya, yana da yawa mai rahusa a kawai $ 50 da lasisin!) Microsoft kuma tana samar da hanyar haɓaka ta hanyar kai tsaye don maida saitunan Developer don samar da lasisi
- Shafin yanar gizo na SQL Server 2008 R2 ne na musamman na SQL Server don amfani a cikin shafukan yanar gizon yanar gizo. Kamar Harshen Turanci, ba shi da iyakance akan adadin ƙwaƙwalwar ajiyar da aka yi amfani da shi kuma yana goyan bayan amfani da har zuwa 4 CPUs. Kudin farashin yanar gizon yana gudanar da $ 15 a kowace mai sarrafawa kowace wata.
- SQL Server 2008 R2 Karamin shi ne wani ɓangaren layi na SQL Server don amfani a cikin yanayin da aka sanya, kamar su na'urorin hannu da sauran tsarin Windows.
Wannan ya ƙayyade zaɓuɓɓukan lasisi don SQL Server 2008 R2. Kamar yadda ka gano, Microsoft yana samar da lasisi iri-iri da dama da kuma zabar daidai don yanayinka zai iya ceton ku dubban daloli.