Netease face to face (30 minutes)

Time:2021-6-28

Netease face to face (30 minutes)

  1. Self introduction, project introduction
  2. Introduce spring, IOC and AOP
  3. The implementation of AOP and the dynamic proxy are introduced in detail
  4. Set, HashMap, expansion mechanism
  5. Implementation of synchronized in JVM
  6. Lock lock process
  7. Deadlock, the scene describes the deadlock situation
  8. Garbage collection, accessibility analysis
  9. Creating tables with MySQL
  10. The establishment of index, why index can improve efficiency
  11. Redis data types and usage scenarios
  12. How to synchronize redis with MySQL in multi thread operation
  13. Rhetorical question