WebSQL is a SQL-like(26)language for extracting information from the web. Its capabilities for performing navigation of web(27)m

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问题 WebSQL is a SQL-like(26)language for extracting information from the web. Its capabilities for performing navigation of web(27)make it a useful tool for automating several web-related tasks that require the systematic processing of either ail the links in a(28), all the pages that can be reached from a given URL through(29)that match a’ pattern, or a combination of both. WebSQL also provides transparent access to index servers that can be queried via the Common(30)Interface.

选项 A、query
B、transaction
C、communication
D、programming

答案A

解析
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