Snapshottiloista
Snapshottiloista, often referred to as snapshot isolation, is a concurrency control mechanism used in database management systems. It is designed to ensure that transactions see a consistent snapshot of the database, preventing issues that can arise from concurrent read and write operations.
In a system employing snapshot isolation, each transaction is provided with a consistent "snapshot" of the database
While snapshot isolation prevents many read-related anomalies like dirty reads and non-repeatable reads, it can still
Snapshot isolation is widely implemented in modern database systems, including PostgreSQL, Oracle, and SQL Server, as