data set migration

基本解釋

One may decide to base the migration of the bulk set of data using either a built-in export/import mechanism or, alternatively, a third-party solution.
您可以決定是使用內置的導出/導入機制還是使用第三方解決方案。
A set of migration tasks are performed to copy and transform configuration data, relevant application data, and database schema from the current version to the latest.
然后，執(zhí)行一系列遷移任務，把配置數(shù)據(jù)、相關的應用程序數(shù)據(jù)和數(shù)據(jù)庫模式從當前版本復制并轉換到最新版本。
Another key feature of cloud storage is geographic distribution of data (geographic scalability), allowing the data to be nearest the users over a set of cloud storage data centers (via migration).
云存儲的另一個關鍵特性是數(shù)據(jù)的地理分布（地理可擴展性），支持經(jīng)由一組云存儲數(shù)據(jù)中心（通過遷移）使數(shù)據(jù)最接近于用戶。