Why Exit Polls Lie?
Why do exit polls fail so miserably in predicting the results of elections. The answer lies in sampling.
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WHERE Clause Conditions with OUTER Joins
Issues that arise out of using Where clause in Outer Joins and how to avoid that.
4 Lessons I Learned During My Time At Facebook
I spent a little more than 4 years working at Facebook India. Here are some lessons that I learned during my tenure.