# Function - Order

> (Data|State) Management and Processing > Ordinal Data - Sorting problem Algorithm

### Table of Contents

## 1 - About

Ordering is the process of finding the position of an element of ordinal data type in a sequence.

Order and Equivalence are a special kind of binary relation (ie relation between two entities)

Natural order can be found in ordinal data

With the order notion, you get immediately a sort and merge problem.

Comparison operator are at the heart of sort and merge problem problem.

## 2 - Articles Related

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