SQL study notes 07 Geek time SQL must know 50 lectures
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2020-04-13 12:17:21
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30 丨 Lock: What is pessimistic lock and optimistic lock?
31 丨 Why do most RDBMS support MVCC?
32 丨 How does the query optimizer work?
33 丨 How to use performance analysis tools to locate the cause of slow SQL execution?
35 丨 What is the role of database master-slave synchronization, how to solve the problem of data inconsistency?
36 丨 How to restore data if Binlog is not backed up and Binlog is not used?
37 丨 SQL Injection: How is your SQL injected?
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