mongodb

DateTime precision with MongoDB and the C# Driver

When dealing with a database you need to be aware of any differences between how a data type is represented in your programming language and how it is stored in the database. These differences may not be noticeable at first but often surface later, when a query is not returning the expected results, or a round-tripped value is no longer exactly equal to the original value stored. The DateTime data type in .NET has a fairly high precision of 100-nanoseconds per tick and is a candidate for such issues.

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