Atomicity
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MongoDB TransactionsDB/Nosql 2020. 2. 23. 20:18
1. Overview With multi-document ACID transactions in MongoDB, you get the only database that fully combines the power of the document model and a distributed systems architecture with ACID guarantees. Through snapshot isolation, transactions provide a consistent view of data and enforce all-or-nothing execution to maintain data integrity, even across sharded clusters. 2. Description Now for a tr..
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ACIDDB/RDB 2019. 9. 30. 13:06
1. Overview Transactions are omnipresent in today’s enterprise systems, providing data integrity even in highly concurrent environments. So let’s get started by first defining the term and the context where you might usually employ it. A transaction is a collection of read/write operations succeeding only if all contained operations succeed. 2. Description 2.1 Components 2.1.1 Atomicity Atomicit..