25 Jun 2021 András Novoszáth Data Analyst vs. Data Engineer: A Full Comparison Do you want to become a data analyst? Or maybe you dream about being a data engineer? Can't make up your mind? I'll help you. Read about the two roles’ history, their market situation, and the skills you need to become one. You already know that it's a good idea to enter the data world and work with databases. But how to do it? Behind which door is the better career waiting for you? Read more 11 Jun 2021 András Novoszáth What Is the SQL HAVING Clause? Are you learning SQL? Are you wondering what you can use the HAVING clause for? Or, perhaps, have you tried to use WHERE on your GROUP BY aggregates? You are in the right place! In this article, we explain how to use HAVING with plenty of examples. Have you tried to filter your metrics you created with GROUP BY with a WHERE clause and found out that it did not work? Read more «« « 1 2 » »»