Faster execution of SQL queries in Rails

A) Suppose we have to print 10 articles and author of the articles:

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Articles.find(:all, :include => :user, :limit => 5)

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Reducing loading times for your rails app through Active Records

Lets have a look on loading large data sets:

Golden Rule: Executing direct SQL statements reduce loading time; Creating objects either for for inserts or fetch, makes slow.

Use ar-extensions gem

Fetch Content From HTML in Ruby

The best way to fetch data from html based on css or html tags is to use NOKOGIRI gem.

Here is the process to achieve it:

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