20250110

• 0秒思考
• Designing Data-Intensive Applications
  • The implementation of snapshot isolation
    • I might want to skip the details
    • to achieve read-committed, previous values are stored. To support snapshot isolation, multi-version of values are stored. In the sense, the implementation of snapshot isolation is considered as an extension of the implementation of the read-commited.
    • Because snapshot isolation maintains several versions of an object side by side, this technique is known as multi-version concurrency control (MVCC).
• Civics Questions

I passed out early today.

30 minutes run, 30 minutes walk, lat pulldown, bench press, kettle lift, arm curl

TODO:

• 2044E, F
• 2048D
• Smog test
  • Ask my parents to transfer the ownership of my car
• Naturalization Interview (20250207)

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