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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.
Bug Correction and Prediction Project Description: The project is about the prediction of bugs and resolves the bug in the sample program using costriage algorithm. You have
Project Description: I need a simple app developed using C# or PHP which will talk to Tally ERP 9 using XML over HTTP. Only those who are well versed with Tally ERP 9 and its
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