然后是数据提取工具，可以从网页上的表格、列表和其他数据结构中提取数据。

Then there are the data extraction tools which allow you to extract data from tables, lists and other data structures on the webpage.

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然后通过FETCH节点获取合格的RID以提取来自表格空间的相应记录和数据页面到db2缓冲池。

The qualifying RIDs are then taken by the fetch node to fetch the corresponding records and data pages from the table space into the DB2 buffer pool.

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例如你可以从一个表格中提取数据，导出为excel表格或者SQL语句，在Out wit Hub中只需要几次点击就可以了。

You can for example extract the data from a table and export it as excel spreadsheet or as SQL statements in just a few clicks from within Outwit Hub.

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