Real Time Data - IntraDay Data Question...

["nurudinkaba" <n.kaba@xxxx>]

I was wondering how AB treats no trade records for a giving time 
interval. For example, a kind donor of 1 min QQQ data from 1999 to 
present from QCharts in ASCII format had record in it with Date, 
Time, 0, 0, 0, 0, 0. Each zero representing O,H,L,C,V for a time 
interval where there wasn't any activity.

Some software place the previous trade record's O,H,L,C and V...thus 
distorting all indicator calculations...so How can we filter these 
records from an importing data point of view and how does AB treat 
real time 1min (for example) bars if there aren't any trades...

Thanks