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New posts in transaction-isolation

Is a transaction that only updates a single table always isolated?

How can I fix "Snapshot isolation transaction aborted due to update conflict"?

In MySQL Why does setting a variable from a select acquire a lock when using read uncommitted?

Database race conditions

Can concurrent value modification impact single select in PostgreSQL 9.1?

Can a locked row [in Postgres] still be read from?

How to Select UNCOMMITTED rows only in SQL Server?

PostgreSQL Transaction Isolation READ UNCOMMITTED

Snapshot isolation transaction aborted due to update conflict

Atomic UPDATE to increment integer in Postgresql

In Django, how to achieve repeatable reads for a transaction?

NOLOCK vs. Transaction Isolation Level

Atomic UPDATE .. SELECT in Postgres

What is the difference between Non-Repeatable Read and Phantom Read?