BI & Big Data Blog
At our customer we found duplicated data in a table where duplicated data should not be there. In our analysis we found out that the table was loaded with the following insert statement:… Weiterlesen
Analyzing a newscast chart
Last week Wednesday I had a look on television at the newscast “heute ” on german television (ZDF ). A contribution reported about the planned expenditures in the household of…Weiterlesen
Correlations are often considered an important measure to understand the underlying (probably hidden) patterns in data sets. But as with other statistical measures, a complex situation (many variables, many rows of…Weiterlesen
In the approach of the today's Super Tuesday, the primaries in the USA, the Washington Post has published nice graphics to the subject "Where minorities have major roles".Visualisations of print media are … Weiterlesen
Oder anders formuliert: Ist die Verhinderung einer potentiellen Straftat über Datenanalysen möglich?
In der Sciene-Fiction Serie "Person of Interest" ist die Vorhersage wie auch die…Weiterlesen