Many data warehouse operators have attempted to implement Master Data Management to improve data quality, but most have focused on mastering data after transactions occur. This approach does little to improve quality because data is "fixed" after the fact. The best way to improve data quality is to move the process upstream of the data warehouse and before transactions are executed.
Data warehousing appliance vendor Netezza said Tuesday it has bought Tizor Systems, maker of data auditing and protection software. Terms were not disclosed.
Sidekick: The Good News & the Bad News Either way you look at it Microsoft Data Center management did not follow standards or best practices in this failure. In which case it makes me wonder more about the outsourcing of corporate data much less personal data.
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NYSE Turns to Appliances In BI Consolidation Effort
EHarmony finds data warehouse match with Netezza
A New Breed of Data Warehouse
Netezza scoops up data auditing vendor
Infobright: We're the MySQL of open source data warehousing
Developing Clinical Dashboards
Stock service's data warehouse now delivers in seconds, not hours
Fix data before warehousing it
Microsoft to buy data-warehouse appliance vendor
Harris Corp. engineers search for parts info in Google-like format