Tag: Recursion

Long SQL Query vs. Recursive SQL Query

recursive queries, CTE, recursion, sql basics, common table expressions
Recursion is one of the central ideas in computer science. We can define it as a method for solving problems where the solution of the problem depends on solving a smaller instance of a problem. If this sounds complicated do not fret, in this article we will learn about recursion in SQL that you can practice and deepen in Vertabelo Academy. Recursion is a way of solving hierarchical problems we find in data with common SQL.