Single Source, Many Truths
8/20/2014If the data quality is not at fault, why then might departments reject the data? The answer is that there are two aspects to data quality: factual correctness and contextual correctness.
Profile of Jonas Olsson
CEO, Graz Blog Posts: 2Jonas Olsson is the CEO and founder of Graz , a provider of data warehouse and business intelligence software built specifically for the needs of investment managers, insurers and banks worldwide. Olsson founded Graz in 2000 as an IT services firm, and transitioned it to a software company after creating a standardized financial industry data warehouse for one of the largest financial institutions in Scandinavia. He is a thought-leader on a wide range of data challenges faced by financial organizations, and he regularly contributes articles and commentary on topics such as data warehouses, big data, ELT/ETL and data quality.
Articles by Jonas Olsson
If the data quality is not at fault, why then might departments reject the data? The answer is that there are two aspects to data quality: factual correctness and contextual correctness.
Data Quality: The Misguided Quest for the Truth
6/18/2014There are a number of reasons for the high failure rate in data warehouse projects, but I believe that one of the primary culprits is the misguided quest for the truth.
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