September 2021 - Data Analysis Experts

How to find nth highest salary in SQL

How to find nth highest salary in SQL?

Post category:SQL
Reading time:6 mins read

It’s a comm interview question on how to find the second highest salary, second highest salary, or nth highest salary in SQL. In this article, we will provide four ways…

What Is a Semantic Layer in Looker

What is a Semantic Layer and why is it important to business intelligence?

Post category:Others
Reading time:4 mins read

When it comes to Business Intelligence (BI) and Business Analytics (BA), you may have come across software which uses a semantic layer in order to run business reports. A semantic layer…