07_transactions

dz / DDIA / toc / 2_distributed_data / 07_transactions

Subgraphs

• meaning_of_ACID

Node Tree

• isolation_levels
  • DDIA/glossary/read_committed
  • DDIA/glossary/serializable_isolation
  • DDIA/glossary/snapshot_isolation
• meaning_of_ACID
  • atomicity
  • consistency
  • durability
  • isolation
• race_conditions
  • DDIA/glossary/dirty_reads
  • DDIA/glossary/dirty_writes
  • DDIA/glossary/lost_updates
  • DDIA/glossary/read_skew
  • DDIA/glossary/write_skew
  • serializable_transactions
    • DDIA/glossary/serializable_snapshot_isolation
    • DDIA/glossary/two_phase_locking

Nodes

isolation_levels
content	Isolation Levels
children	DDIA/glossary/snapshot_isolation, DDIA/glossary/serializable_isolation, DDIA/glossary/read_committed
parents	DDIA/toc/2_distributed_data/07_transactions
location	knowledge/ddia.dz:78

race_conditions
content	Race Conditions
children	serializable_transactions (While weak isolation levels protect against,some of the race condition anomalies, only,serializable isolation protects against all of,these issues.), DDIA/glossary/dirty_writes, DDIA/glossary/dirty_reads, DDIA/glossary/write_skew, DDIA/glossary/read_skew, DDIA/glossary/lost_updates
parents	DDIA/toc/2_distributed_data/07_transactions
location	knowledge/ddia.dz:82

serializable_transactions
content	Serializable Transactions
children	DDIA/glossary/serializable_snapshot_isolation, DDIA/glossary/two_phase_locking (for decades has been the standard way of implementing,serializability, but many applications avoid using,it because of its performance characteristifcs)
parents	race_conditions, DDIA/toc/2_distributed_data/07_transactions
location	knowledge/ddia.dz:86

meaning_of_ACID
content	The meaning of ACID
children	meaning_of_ACID/atomicity, meaning_of_ACID/consistency, meaning_of_ACID/isolation, meaning_of_ACID/durability
parents	DDIA/toc/2_distributed_data/07_transactions
location	knowledge/ddia.dz:95