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 Wysłany: Śro 7:37, 30 Mar 2011 Temat postu: nike high heel sneakers|Reviewing Dahle Vantage Le |
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and to later propagate the changes made to other databases when they get connected. Replication can also be used as a choice for standby server strategy.Replication ModelSQL Server 2000 replication uses a publishing industry metaphor to represent the components and processes involved in a replication topology. The replication model is composed of the following components:PublisherThe Publisher is a server that makes data available for replication to other servers. The Publisher can have one or more publications [link widoczny dla zalogowanych], each of which represents a logically related set of data. It detects which data has changed during transactional replication and maintains information about all publications at the site.DistributorThe Distributor is a server that hosts the distribution database and stores history data [link widoczny dla zalogowanych], and/or transactions and meta data. The Distributor can perform different tasks depending on which type of replication has been implemented.The Distributor can be a local Distributor or a remote Distributor. A local Distributor is a server that is configured to be both a Publisher and a Distributor of replication. However [link widoczny dla zalogowanych], a remote Distributor is a server that is separate from the Publisher and is configured as a Distributor of replication.SubscribersSubscribers are servers thatyilai：[link widoczny dla zalogowanych]
[link widoczny dla zalogowanych]
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