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NOTE

2.7 Distributed Transaction Solution: Two Phases

1. What Are Two Phases - Divide the entire transaction process into two phases: preparation phase; commit phase or rollback phase. 2. Two-Phase Implementations 2.1. Database Layer - Two-Phase Implementation: 2PC. 2.2. Application Layer - Two-Phase Implementation: TCC.

Distributed Systems1 min readhistorical

This is a historical learning note and may contain outdated or incomplete understanding.

1. What Are Two Phases?

  • Divide the entire transaction process into two phases:
    • Preparation phase.
    • Commit phase or rollback phase.

2. Two-Phase Implementations

2.1. Database Layer

2.2. Application Layer

3. References

Discussion

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