db concurrency control

• Transactions
• 2PL
• T/OCC
• MVCC
  • version storage
  • garbage collection
  • index management
• Logging schemes
  • WAL
• crash recovery
  • ARIES

Transactions¶

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2PL¶

T/OCC¶

Timestamp ordering concurrency control

MVCC¶

multi-version concurrency control

version storage¶

garbage collection¶

index management¶

Logging schemes¶

WAL¶

crash recovery¶

ARIES¶