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What's difference between "Optimistic" and "Pessimistic" locking?
In the pessimistic locking when user wants to update a data it locks the record and till then no one can update data. The Other user's can only view the data when there is a pessimistic locking.
In the optimistic locking many users can open the same record for updating,and hence increases maximum concurrency. The Record is only locked when updating the record. This is the most preferred way of locking practically. In today's time the browser based application is very common and having the pessimistic locking is not a practical solution.
What is the relation between Classes and Objects? The class & object look very much same but are not same. The Class is a definition, while object is a instance of the class cr
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What is lazy initialization? Lazy initialization is a process by which an object is not initialized until it is first called in your code. The .NET 4.0 introduces a new wrapper
Full Time Coder My colleague is seeking for someone to work on his website via team viewer. First I would need scale following skills- a) C# - b) AJAX - c) LINQ to S
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