PostgreSQL Locking and Concurrency Control
Learn about shared vs exclusive locks, lock escalation, deadlocks, optimistic vs pessimistic concurrency control, and FOR UPDATE clauses.
Learn about shared vs exclusive locks, lock escalation, deadlocks, optimistic vs pessimistic concurrency control, and FOR UPDATE clauses.
Understand READ COMMITTED, REPEATABLE READ, and SERIALIZABLE isolation levels, read vs write anomalies, and SET TRANSACTION syntax.