The SQL specification defines four transaction isolation levels, although a fifth transaction isolation levels appears in APIs including Java’s JDBC. That one is used to identify databases that don’t ...

Standard SQL defines four isolation levels that can be set using the SET TRANSACTION ISOLATION LEVEL statement: Serializable, Repeatable Read, Read Committed, and Read Uncommitted. Although all of the ...

Azure SQL and SQL Server offer a range of options to handle concurrency ... Your presentation will cover isolation levels and database internals. Could you briefly describe what isolation levels are ...