在这些例子中，您将从用户的地址簿中检索联系人、添加新联系人、修改和删除联系人，以及控制联系人提要中返回的数据。
In the examples, you'll retrieve contacts from a user's address book, add new contacts, modify and delete contacts, and control the data returned in a contact feed.
RESTAPI将允许第三方开发人员使用常规REST协定检索、添加、删除和更新该数据库中的书籍。
The REST API will allow third-party developers to retrieve, add, delete, and update books in this database using normal REST conventions.
目录操作包括把新数据保存到目录，搜索和检索保存的数据，删除不需要的数据，更新过时数据，以及类似的操作。
Directory operations include storing new data in a directory, searching for and retrieving stored data, deleting unwanted data, updating obsolete data, and similar operations.
表中信息的添加、删除和更新将导致数据变得杂乱，检索杂乱的数据更为费时。
Additions, deletions, and updates of information in the tables cause the data to become disorganized, and retrieving disorganized data is more time-consuming.
从数据库中删除对象与检索和更新对象类似：默认情况下，删除一个对象时，不删除它引用的对象。
Deleting an object from the database works along the same lines as retrieval and update: By default, when an object is deleted, none of the objects it references are deleted with it.
无法检索应用程序列表。应用程序和实例数据库必须手动删除。
The application list could not be retrieved. The application and instance databases must be removed manually.
那么将更有效?合并以某种方式更改或删除旧数据和检索新一吗?。
So what would be more efficient? To merge somehow the changes or delete the old data and retrieve the new one?
根据文中对数据检索实验的描述，黑莓和苹果在删除、清理个人数据方面似乎做得最好。
Blackberry and Apple resets appear to delete and scrub personal data the best, according to data retrieval experiments described in the articles.
对于基于olap数据源的范围，此方法删除单元格中输入的所有值和公式，然后运行更新操作以从数据源中检索最新值。
For a range based on an OLAP data source, this method removes all values and formulas entered in the cells, and then runs an update operation to retrieve the latest values from the data source.
对于基于olap数据源的范围，此方法删除单元格中输入的所有值和公式，然后运行更新操作以从数据源中检索最新值。
For a range based on an OLAP data source, this method removes all values and formulas entered in the cells, and then runs an update operation to retrieve the latest values from the data source.
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