Database Consistency Models
نویسندگان
چکیده
Consistency model, data consistency, consistency criterion, isolation level. The distributed systems and database communities use the same word, consistency, with different meanings. Within this entry, and following the usage of the distributed algorithms community, “consistency” refers to the observable behaviour of a data store. In the database community, roughly the same concept is called “isolation,” whereas the term “consistency” refers to the property that application code is sequentially safe (the C in ACID).
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