Tag Archive for: Database Assessment

As consultants, we have found that the majority of struggling IBM Cognos implementations we encounter are due to either poor framework model design, or more often, a flawed database architecture. The case of the latter can present itself in a number of ways, but in the worst cases, we’ve discovered reporting applications built upon highly normalized OLTP systems that are ineffective and detrimental to both analytical and operational performance of an organization’s information systems. Another common case is an implementation of Cognos upon an existing data warehouse where users are provided with unfettered ad-hoc access to the data source for the first time, exposing previously unforeseen or unknown data quality issues. Read more