update: Transaction isolation levels

[vbeskrovnov]

Changelog

Add small part about "Transaction isolation levels", it can be useful for understanding potential problems and performance trade-offs.

[stale[bot]]

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[vbeskrovnov]

Hey @karanpratapsingh ! Any plans for review? :)

[karanpratapsingh]

Hi @vbeskrovnov, this looks great! I will definitely make this part of Volume 2 of this course because I am in process of publishing existing content under Volume 1 (ebook coming soon!). Thanks again for your contribution. In the meantime, I will mark it as an improvement.

[muskaantiwari]

If you are looking for more suggestions on your v2:

• Transaction serializability and isolation
• Concurrency topics and some advanced definitions such as optimistic concurrency
• Examples of low-level concepts on how they are implemented in popular open source databases like postgres

[dhechye]

Hallo

[dhechye]

linode_bash_api.txt

[dhechye]

https://github.com/karanpratapsingh/system-design/pull/9

[dhechye]

hay