Boost your SQL interview readiness with these 35 carefully selected SQL Interview Questions and Answers. Includes real-world ...

Your browser does not support the audio element. Hello everyone, as you know, I love JavaScript. This is my favorite programming language and I like to talk about it ...

With most Excel spreadsheets, you enter data manually into cells and then use formulas or other functions to analyze it or perform calculations. If you have a large data source, such as an Access ...

SELECT id, split,cust,date_column, CASE num_cust WHEN 1 THEN total_amount ELSE total_cust_amount END AS amount FROM ( SELECT t.*, COUNT(DISTINCT CASE rnk WHEN 1 THEN cust END) OVER (PARTITION BY id, ...

The If statement is the most basic conditional statement in PowerShell. It allows us to execute a specific code block if a specific condition is true. Here is the ...

If you are from a programming or scripting background then you should be familiar with the concept called "conditional statements". The conditional statements allow you to execute the code based on ...