Data Consistency | Eventual Consistency | Strong Consistency | Database Pattern for Microservices

👉What is Data Consistency?

👉 Data Consistency Models: Eventual Consistency and Strong Consistency

👉 Eventual vs Strong Consistency

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[vazzdoin]

Really amazing stuff. Please upgrade your mic. The sound is of inferior quality which makes video experience a little irritating and hard to understand sometimes. Thanks.

[talukdarjit]

Brother your presentation is very good but please use some good mic next time. It has too much noise in the videos.

[princeagrawal]

Really a good explanation, only thing the audio could be better.
Anyways, thanks alott

[ajaydhiman]

In strong consistency even there is possibility if node-3 and Node-5 are down. So what happens in this scenario ? Second question is acknowledge from 2 to 1 and 3 to 2 and so on happens immedately OR first 1 to 2, 2 to 3, 3 to 4, 4 to 5 movement happens and then finally 5 to 4, 4 to 3 and so on... acknowledge happens

[jwbonnett]

The eventual consistacy model you describe is wrong, node 1 can inform all other nodes at the same time, so it is not a chain effect. Meaning all nodes that are up do have said data. When the failing nodes come back up can then be notified of said change and then update. Also your strong consistancy is also wrong as it is still eventual consistancy as other updates can happen whilst that update is happening.

[samirkumarroutray]

Great explanation, audio is little distrub. Thank you.

[manishsharma]

good content ..but audio was not so clear..