Database Replication | Synchronous vs Asynchronous | System Design Tutorials | Lecture 18 | 2020

This is the eighteenth video in the series of System Design Primer Course. We talk about one more important component of System Design: Database Replication.
We want software engineers and aspiring software engineers to develop basics and get ready for the world of interviews as well as excelling as a Software Engineer.



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✒ System Design Primer Course:    • System Design Primer Course  
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Some paid courses that we recommend:
✒Educative.io: https://bit.ly/3qnW5ku
✒Interviewready.io: https://get.interviewready.io/ (Use coupon code SUDOCODE for extra discount)


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Created and Instructed by:
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Naini Todi
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Both Arpit and Yogita are software engineers and want to help other software engineers become better by providing high quality and well researched content by adding their creativity and teaching twist.

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Timestamps:
0:00 - Intro
0:53 - What does replication mean ?
5:45 - Understanding replication lag
7:21 - Replicating Synchronously
9:44 - Advantages of synchronous replication
11:24 - Asynchronous Replication
16:10 - DB replica versus Snapshot
17:27 - Summary