From the course: Deep Dive Into Go Lang Interfaces

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Challenge: Interface design

Challenge: Interface design

From the course: Deep Dive Into Go Lang Interfaces

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Challenge: Interface design

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(upbeat music) - [Instructor] In this challenge, I want you to implement the Puller interface. We have a database with records. Each record has a key and a data, and we would like you to implement the Puller interface, which allows you to pull a single record from the database.

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