Assume that you use snapshot isolation level in an instance of Microsoft SQL Server 2016. You create a nonclustered columnstore index. If you reorganize indexes frequently or you run a snapshot scan for a long time and you execute a query that uses the nonclustered columnstore index, the query may return incorrect results.
The fix for this issue is included in the following cumulative update for SQL Server:
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Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
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