During your IT interview, you may be asked about the definition of a key in SQL. This is actually one of the most commonly asked questions, so take a look at the main things you should mention to...
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During your IT interview, you may be asked to talk about HTML5 polyfills. Let us tell you the main facts about them so that you can provide a complete answer on your job meeting. Take a look! What Is...
How to Use Distinct in SQL to Retrieve Values Without Duplicates
During your IT interview, you may be asked to use Distinct in SQL to retrieve values without having duplicates. It is one of the most common tasks related to SQL. Let us tell you the main things you...
During your IT interview, you may be asked a lot of specific technical questions. Writing a less than sign in HTML is actually a very common task that interviewers assign in job meetings. While it is...
Knowing how to create a drop down list in Excel could prove to be very useful for you IT interview. In this article, we will tell you exactly how to do that, step by step so that you can explain the...
During your IT interview, you may be asked to talk about an absolute reference in Excel. Let us tell you the main facts about absolute and relative references so that you know the difference. This...
