Lesson 8: Composing clauses

In this lesson, we’ll learn how we can compose clauses to build queries into longer pipelines, and to to retrieve results in more useful structures using advanced fetch clause functionality.

We’ll see how to perform aggregations, and finally how we can sort and paginate the results returned.

Recommended prerequisites

  • You should complete Lesson 7 before starting this lesson.

Lesson contents

Lesson 8.1: Chaining clauses

Learn how to chain clauses

Lesson 8.2: Subqueries

Learn how to group results using subqueries.

Lesson 8.3: Aggregations

Learn how to aggregate results using subqueries.

Lesson 8.4: Sorting and pagination

Learn how to sort and paginate query results.

TypeQL keywords introduced

  • reduce

  • count

  • sum

  • max

  • min

  • mean

  • median

  • std

  • sort

  • asc

  • desc

  • limit

  • offset