Recent advances in OLAP query recommendations and user interaction are transforming the way data is explored and analysed. Traditional OLAP systems, long reliant on standard roll-up and drill-down ...

As I pointed out in my recent article, How the ETL Bottleneck Will Kill Your Business, companies must become ETL masters and learn to generate and operate a growing portfolio of ETL jobs if they are ...

The Olap Council's APB-1 benchmark is one of the best ways to assess a product's performance relative to other Olap tools (see "Using the Olap benchmark," Application Development Trends, Sept. 1997, p ...

Aerospike on Tuesday took the covers off its new Graph database that can support both Online Transaction Processing (OLTP) and Online Analytical Processing (OLAP) workloads. The new database, dubbed ...

These grouped-format dimensions often contain one or more hierarchies of related data items used within the OLAP queries supported by the structures. In merging the elements within a business category ...