Promise Chaining

The video tutorial guides students through a challenge involving promise chaining in JavaScript. It begins with setting up the environment by creating a new file and loading Mongoose and the task model. The main tasks include removing a task by its ID and counting incomplete tasks using promise chaining. The tutorial provides detailed instructions on using Mongoose methods like findByIdAndDelete and countDocuments. It concludes with testing the implementation and introduces the next topic, async/await, highlighting its significance in asynchronous programming.

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