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Lesson 4: Writing data

Overview

In this lesson, we’ll learn how to write data to the sample database using Insert queries, Delete queries, and Update queries. We’ll explore examples of both simple and polymorphic data writes. We’ll also see how type inference ensures that any data written is validated against the schema.

  • You should complete Lesson 3 before starting this lesson.

TypeQL keywords introduced

  • insert

  • delete

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