Kimball University: Five Alternatives for Better Employee Dimension Modeling The employee dimension presents one of the trickier challenges in data warehouse modeling. These five approaches ease the ...

Most projects benefit from having a data model. This article gives an overview of the most common types. At its heart, data modeling is about understanding how data flows through a system. Just as a ...

Entity relationship models used in business systems are typically organized to support efficient execution of transactions or operational events. Because the focus is on ensuring rapid response times, ...

Data modeling refers to the architecture that allows data analysis to use data in decision-making processes. A combined approach is needed to maximize data insights. While the terms data analysis and ...

Most companies start with what’s often called the “swamp” stage: raw exported tables from whatever system produced them, ...