star scheema:one fact table is surrounded by four dimension tables,the data in this is denormalised data, all facts are numeric, but not all numerics are the facts . the numeric with KPI(Key...
Type: Posts; User: hari.bablu; Keyword(s):
star scheema:one fact table is surrounded by four dimension tables,the data in this is denormalised data, all facts are numeric, but not all numerics are the facts . the numeric with KPI(Key...
it is an system generated key,which is uniquily identified by either entity or the object
can any one say what is an production key
Re: best reporting tool
In xml only a single table report can be viewed in bo multidimensional report can be viewed any changes in source file ,they can't update in report in cognos number of table report can be viewed,any...
during the transformation if it involve in data flow of mapping,it is connected lookup.
if it doesn"t involve in the data flow lf mapping ,it is called un connected look _up