Storage systems that are built around a hierarchical model will more easily accept XML data and will do so without having to perform relational and indexing gymnastics as they would with a ...

Data modeling best practices give structure and direction to an organization's data. Read more about data modeling now.

The hierarchy-of-effects theory is a model of how advertising influences a consumer's decision to purchase or not purchase a product or service.

Overview: What Is the Analytic Hierarchy Process (AHP)? AHP is a structured group decision-making technique for organizing and analyzing complex decisions. It was developed by Thomas L. Saaty in ...

Hierarchical storage management (HSM) allows you to store data in a secure, cost-efficient manner. Here's what you need to know about it.

This article presents Bayesian hierarchical models to analyze several two-way categorical data with random effects that allow different levels of variation across several events.