Isolation levels, ACID

• Distributed Consistency and Session Anomalies
• Wikipedia: Isolation (database systems)
• Wikipedia: Snapshot isolation
• When is "ACID" ACID? Rarely.
• Whitepaper: Serializable Snapshot Isolation in PostgreSQL

Consistency, Availability, Partition tolerance

Избранное:

• Please stop calling databases CP or AP
• Clarifications On The CAP Theorem And Data-Related Errors
• You Can’t Sacrifice Partition Tolerance
• Linearizability versus Serializability

«A comprehensive study of Convergent and Commutative Replicated Data Types» Marc Shapiro, Nuno Pregui ̧ca, Carlos Baquero, Marek Zawirski

Краткий обзор CRDT обоих типов, основных структур и алгоритмов.