Video: SQL service broker yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Microsoft thawj zaug qhia Kev Pabcuam Broker raws li ib feem ntawm lub cav sib txuas ntawm SQL Server 2005. Kev Pabcuam Broker yog ib qho asynchronous messaging moj khaum uas koj tuaj yeem siv scalable, faib, siab muaj, txhim khu kev qha, thiab ruaj ntseg database applications raws li SQL Server.
Ib sab ntawm no, SQL Service Broker siv rau dab tsi?
SQL Server Service Broker (SSBS) yog ib qho tshiab architecture (qhia nrog SQL Server 2005 thiab txhim kho ntxiv hauv SQL Server 2008) uas tso cai rau koj sau asynchronous, decoupled, faib, tsis tu ncua, txhim khu kev qha, scalable thiab ruaj ntseg queuing / lus raws li daim ntawv thov nyob rau hauv lub database nws tus kheej.
Ib tug kuj yuav nug, Kuv yuav ua li cas thiaj li pab tau SQL kev pabcuam broker? Yuav ua li cas pab, lov tes taw thiab xyuas seb Service Broker puas tau qhib rau ntawm cov ntaub ntawv
- Txhawm rau pab kom Service Broker khiav: ALTER DATABASE [Database_name] SET ENABLE_BROKER;
- Txhawm rau lov tes taw Service Broker: ALTER DATABASE [Database_name] SET DISABLE_BROKER;
- Txhawm rau txheeb xyuas seb Kev Pabcuam Broker tau qhib rau ntawm SQL Server database:
Tsis tas li ntawd, qhov kev pabcuam broker queue hauv SQL Server yog dab tsi?
Kev Pabcuam Broker hauv Microsoft SQL Server 2005 yog ib lub tshuab tshiab uas muab kev xa xov thiab queuing ua haujlwm ntawm qhov xwm txheej. Cov lus pauv no queuing system enables cov neeg tsim khoom tsim kom muaj kev ruaj ntseg thiab txhim khu kev qha daim ntawv thov, uas yog scalable.
Dab tsi yog server broker?
Kev Pabcuam Broker yog ib tug feature ntawm SQL Server uas saib xyuas kev ua tiav cov haujlwm, feem ntau yog cov lus txib, ntawm ob daim ntawv thov sib txawv hauv lub cav database. Nws yog lub luag haujlwm rau kev nyab xeeb xa cov lus ntawm ib kawg mus rau lwm qhov.
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