10 The Sybase Data Provider : Isolation Levels

Isolation Levels
Sybase supports the isolation levels Read Committed, Read Uncommitted, Repeatable Read, and Serializable. The Sybase data provider defines the .NET Framework isolation level through the BeginTransaction(IsolationLevel) method of the SybaseConnection class (see “SQLServerConnection Class”). The initial default is ReadCommitted.
For more information, refer to Chapter 2 “Locking and Isolation Levels” in the DataDirect Connect Series for ADO.NET Reference.