Advanced MongoDB Code Challenges

سرفصل های دوره

MongoDB is one of the most popular nonrelational databases in the world. If you’re looking to build out your skill set, your best move may be to dive right in. In this approachable, hands-on course, instructor John Cokos leads intermediate to advanced users through a series of practical coding challenges to help you get the most out of MongoDB. Learn how to query or find using aggregation pipelines to process documents, sort and group records, shape your output, and create calculated fields. Along the way, you’ll build out your toolbox with the necessary skills to work with multiple documents and relationships.

01 - Introduction

01 - Introduction, goals, and prerequisites

02 - Tooling mongosh and Compass install, configure, basic use

02 - 1. CRUD Query or Find with Pipelines

01 - Find Using aggregation pipeline to process documents

02 - Find Aggregation with $group and $sort

03 - Find Use $project to shape your output

04 - Find Create calculated fields

05 - Aggregate Custom logic with an accumulator

06 - Aggregate Custom logic with a function

03 - 2. Working with Multiple Documents and Relationships

01 - Find Looking up a referenced document, nesting

02 - Find Referenced data sets, iterating with a cursor

03 - Find $lookup() to join collections

04 - Using $mergeObjects

04 - Conclusion

01 - Next steps

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تولید کننده: LinkedIn Learning (Lynda)