Merging data from multiple data sources 合并來自多個數(shù)據(jù)源的數(shù)據(jù)。
This statement queries multiple data sources to create a nested table 此語句可以查詢多個數(shù)據(jù)源以創(chuàng)建嵌套表。
Allows you to select which data source to merge with when multiple data sources are available 使您可以在多個數(shù)據(jù)源可用時選擇要合并的數(shù)據(jù)源。
To delete multiple data source views , select all of the data source views you want to delete and press 對話框中,確認(rèn)要刪除的正確數(shù)據(jù)源視圖,再單擊
If " myservice " needs to access multiple data sources , there are at least three options 如果“ myservice ”需要存取多個資料來源,那么至少有三種選擇。
Ado . net lets you build components that efficiently manage data from multiple data sources 通過ado . net可以生成一些組件,用于有效管理多個數(shù)據(jù)源的數(shù)據(jù)。
A single application may have multiple data source connections , each with zero or more transactions 一個應(yīng)用程序可以有多個數(shù)據(jù)源連接,每個連接都有零個或多個事務(wù)。
You can build multiple data source views on a data source and customize each data source view to your needs 數(shù)據(jù)源視圖基于數(shù)據(jù)源。有關(guān)創(chuàng)建數(shù)據(jù)源的詳細(xì)信息,請參閱
You can therefore manage data from multiple data sources to store information for a single user profile 因此,可以對來自多個數(shù)據(jù)源的數(shù)據(jù)進(jìn)行管理,以存儲單個用戶配置文件的信息。
Can include data local to the application , as well as data from multiple data sources 由于dataset獨立于數(shù)據(jù)源, dataset可以包含應(yīng)用程序本地的數(shù)據(jù),也可以包含來自多個數(shù)據(jù)源的數(shù)據(jù)。