I would like to understand why. and I hope you can help me.
We construct a sectionaccess aplication using ACCES, USERID, PASSWORD. The aplication has data reduction and the sectionaccess was loaded from excel file. The opening time was 4-5 seconds
The same aplication was modified to use only ACCESS, NTNAME. The aplication continues with the same data reduction and the same excel file. Now the opening time is 12-13 seconds (more than 100% of performance degradation).
is there any reason why the performance could be affected by using NTNAME instead USERID and PASSWORD? What could be the problem or which is the reason that it could hapen?