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3 questions
0votes
2answers
606views
Most efficient way to get unique customer count
I'm working on a system that stores details of customer purchases for several stores. One statistic that they would like is to know how many unique customers they have had over a specified day range, ...
-1votes
2answers
360views
Using NoSQL as MQ and for maintaining state
Currently we have an application that doesn't scale well because of multiple concurrent updates to a table which gets locked. The tech stack is ASP.NET and backend is in SQL Server. To avoid database ...
2votes
2answers
11kviews
How To Design Time Slot Based App
I have got a responsibility of designing an app which allocates time slots for doctors booking. The scenario is like, there'll be entry for doctors and their time slot for each days. For E.g. ...
