What is Indexing?
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What is Indexing?
indexing is the process of adding web pages into Google search. Depending upon which meta tag you used (index or NO-index), Google will crawl and index your pages. A no-index tag means that that page will not be added into the web search's index.
Indexing is used in the financial market as a statistical measure for tracking economic data. Indexes created by economists provide some of the market's leading indicators for economic trends.