If I create a model to achieve this function:
Every X seconds to verify whether the current client-side table should update with "Timer".
What is the best method I should achieve this process?
Add to the current display model a number variable storage the count of table records displayed in client-side,
every X seconds to verify this variable and the count of database records filter in the server-side?
Did this way affect performance? My application has many tables in different parts and several database tables.
How many seconds (or milliseconds) should I give this time interval to "Timer"?
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