Question: 1. Please list a few differences between searching for records in a database and searching for documents using a search engine. 2. Comparing query text

1. Please list a few differences between searching for records in a database and searching for documents using a search engine.

2. Comparing query text to a document is used to determine the topical relevance of the document. What is some of the data that is used to determine the user relevance when evaluating the relevance of a document?

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