▁Pro ced ures ▁with ▁relevant ▁specific ations . ▁ ▁Investig ate ▁the ▁server ▁logs ▁for ▁troubles ho oting . ▁ ▁Know ledge ▁in ▁SQL ▁and ▁reading ▁knowledge ▁in ▁[ st ored ▁procedures ] ▁might ▁be ▁required ▁for ▁this ▁ ▁Data ▁state ▁within ▁the ▁application ▁layer ▁▁ ▁There ▁is ▁not ▁that ▁much ▁to ▁do ▁with ▁the ▁application ▁layer ▁when ▁we ▁perform ▁a ▁system ▁integration ▁testing : ▁ ▁Mark ▁all ▁the ▁fields ▁from ▁business ▁requirement ▁documents ▁which ▁should ▁be ▁visible ▁in ▁the ▁UI . ▁ ▁Create ▁a ▁data ▁map ▁from ▁database ▁fields ▁to ▁application ▁fields ▁and ▁check ▁whether ▁necessary ▁fields ▁are ▁visible ▁in ▁UI . ▁ ▁Check ▁data ▁properties ▁by ▁some ▁positive ▁and ▁negative ▁test ▁cases . ▁ ▁There ▁are ▁many ▁combinations ▁of ▁data ▁imports ▁and ▁export ▁which ▁we ▁can ▁perform ▁by ▁considering ▁the ▁time ▁period ▁for ▁system ▁integration ▁testing . ▁Test ers ▁must ▁select ▁best ▁combinations ▁to ▁perform ▁with ▁the ▁limited ▁time ▁and ▁when ▁repeat ▁some ▁of ▁the ▁steps ▁to ▁test ▁those ▁combinations . ▁ ▁References ▁ ▁See ▁also ▁ ▁Integr ation ▁testing ▁ ▁User ▁accept ance ▁testing ▁( U AT ) ▁ ▁Performance ▁accept ance ▁testing ▁( P AT ) ▁ ▁Category : System s ▁engineering ▁Category : So ftware ▁testing <0x0A> </s> ▁Johann ▁Andreas ▁Michael ▁Nag el ▁( 2 9 ▁September ▁ 1 7 1 0 ▁– ▁ 2 9 ▁September ▁ 1 7 8 8 ) ▁was ▁a ▁German ▁Heb rew ▁scholar ▁and ▁Oriental ist . ▁ ▁Life ▁Nag el ▁was ▁born ▁in ▁Sul z bach , ▁to ▁the ▁east ▁of