Transactional memory systems represent a paradigm shift in concurrent programming by abstracting low-level lock management and enabling sequences of operations to be executed as atomic ...

Credit: Xinyuan WANG, Yun PENG, Hejiao HUANG The concurrency control in deterministic databases, i.e., deterministic concurrency control, ensures that each transaction batch produces a unique result.

Concurrency violations can occur when you have interdependent transactions, i.e. transactions those are dependent on one another and they try to access the same resource.

The introduction of transactions in MongoDB 4.0 represents possibly the most significant change in MongoDB's architecture since its original release. The lack of a transactional capability previously ...