Simba Technologies Inc., a provider of standards-based data access products, solutions and services for both relational and multi-dimensional data sources, has announced that Oracle's Technology ...
Excerpt from Microsoft SQL Server 2008 Analysis Services Unleashed by Irina Gorbach, Alexander Berger, Edward Melomed Chapter 1: Introduction to OLAP and Its Role in Business Intelligence Excerpt from ...
-- Drill down from region to product level to understand sales performance. This query shows sales for each product within each region. -- Rollup from product to region level to view total sales by ...
Online analytical processing (OLAP) databases are purpose-built for handling analytical queries. Analytical queries run on online transaction-processing (OLTP) databases often take a long time to ...
The store was closed on Aug 15. Yet the historical revenue for Aug 14 had changed. No one could explain why. The mission: audit the data pipeline, identify the root cause, and propose a resilient ...
Abstract: Querying data managed by database systems has been one of the most challenging tasks for database users. To bridge this gap, numerous interfaces have been developed with very different ...
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