SQL

The answer to that is probably not always obvious.But a recent survey has revealed that it is. The online survey was conducted by  SurveyMonkey , a social-media-focused site,  and it asks respondents to give their passwords for online services.Respondents were asked the following questions: Do you have to give your password for all your online services?Do…

In this article, we will explain the pros and cons of learning different programming languages for learning SQL.The first step is to get familiar with SQL.In this tutorial, we are going to learn how to read a list of columns in a table.Next we will learn how and when to use the built-in and built-from…