SQL study notes 05 Geek time SQL must know 50 lectures

Thanks https://time.geekbang.org/column/article/109695

14 丨 What is transaction processing, how to use COMMIT and ROLLBACK to operate?

15 丨 Introduction to transaction isolation: What are the levels of isolation and what abnormal problems have they solved?

16 丨 Cursor: What should we do when we need to process data one by one?

17 丨 How to operate MySQL with Python?

18 丨 SQLAlchemy: How to use the Python ORM framework to operate MySQL?

 

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