Did you know that ADO.Net leaks isolation levels across pooled connections? This is particularly bad if you’re trying to use Snapshot isolation in SQL Server 2005+. So, let’s say you create an ADO.NET connection (say, from Entity Framework) and do an update… you’re fierce about your data integrity, so you set your isolation level to Serializable…… Read More ADO.Net Leaks Isolation levels across pooled connections