data modeling

Multidimensional Data Modeling – OLAP Cubes

OLAP (short for Online Analytical Processing cubes) refers to multidimensional databases optimized for data warehouse requirements and specific OLAP applications. The OLAP cube is a technique of storing data (or…

Data warehouse security

Best Practices for Ensuring Impenetrable Data Warehouse Security

In today’s world ‘data’ is the driving force behind any business. Storage of that data in a place where it’s secure from unauthorized access, be it physical or online, is…