This functionality is built upon the virtual table interface (VTI) provided by IDS.

该功能建立在 IDS 提供的虚表接口（VTI）之上。

youdao

Notice that the example creates a separate virtual table for each TimeSeries column.

注意，这个例子为每个timeseries列创建一个单独的虚表。

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As you can see, the optimizer creates a virtual table to process the IN-list sub-query.

如您所见，优化器创建了一个虚拟表来处理in列表子查询。

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One simply brings the participants together around a virtual conference table and lets them chew over an agenda provided by the moderator.

ECONOMIST: Information technology

Forbes.com spoke with Rosedale about his new role at Linden Lab, the viability of Second Life for business and whether it actually makes sense to hold a company meeting around a virtual conference table.

FORBES: A Second Life For Linden Lab Founder

In the relentless drive to turn physical things into virtual ones, the purpose served by the coffee table book will soon be served by the coffee table itself, and for the same reasons.

FORBES: Get Ready For The Smart Coffee Table