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An evaluation of whether a system works well enough to be fit for purpose. Normally performance refers to the speed with which a system completes an operation or set of operations over time.

3 votes
1 answer
222 views

Retreive data from two tables of the same structure

I have a SQLite database where I fetch data from two tables with the following query. select ie.* from (select * from History where Station = @station and TimeStampCome <= @till and TimeStamp …
Dominic Jonas's user avatar