snapshot-isolation Questions

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Solved

I want to create a database snapshot and restore database to it every time a unit test is run. I am able to create snapshot but while restoring it, I encounter the error below while doing it. M...
Devonne asked 22/4, 2016 at 9:21

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Trying to understand how transaction isolation levels work on SQL Server memory optimized tables (in-memory oltp). If I execute the following query: SET TRANSACTION ISOLATION LEVEL READ COMMITTED...

1

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I ran into an interesting problem in a system where due to a schema change, a first database transaction in a single thread blocks a second database transaction from completing, until a timeout occ...
Nebulous asked 9/11, 2018 at 15:37

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In Microsoft SQL Server, I use the READ_COMMITTED_SNAPSHOT ISOLATION ALTER DATABASE MyDatabase SET ALLOW_SNAPSHOT_ISOLATION ON ALTER DATABASE MyDatabase SET READ_COMMITTED_SNAPSHOT ON In Sessi...

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I'm working on a school project now that needs to characterize the performance of MySQL with regards to different isolation levels. I've tested things on READ UNCOMMITTED, READ COMMITTED, REPEATABL...
Tardigrade asked 26/3, 2012 at 22:3

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What is the best way to implement different isolation levels for individual transactions when using a client framework, ORM or similar to build queries, which does not support query hints like WITH...

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What SQL will I execute in SSMS for SQL Server 2008 R2 to know if SNAPSHOT isolation level is turned on in the database?
Philodendron asked 21/8, 2014 at 14:51

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Following statement: INSERT INTO dbo.Changes([Content], [Date], [UserId], [CompanyId]) VALUES (@1, @2, @3, @4); SELECT @@identity; gives me this SQL error 3960: Snapshot isolation transacti...
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