The DB tamer
summary
Talk examines common database problems that appear only under real load during rapid growth, caused by misuse of ORM and writing suboptimal SQL while treating the DBMS as a black box. Presents concrete examples of these issues and explains how to write and structure code and queries to avoid failures when real users hit the system.
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chapters (5)
- 0:00Introduction
- 3:33N+1 query problem
- 17:56Hibernate and SQL role
- 29:28Transaction handling
- 43:55Summary
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