From 24 hours to 24 seconds – How In-Memory Computing is Accelerating Business Performance
Countless articles are written about Big Data every day. Beyond the hype, the Big Data phenomenon is a real change agent delivering capabilities that were
Countless articles are written about Big Data every day. Beyond the hype, the Big Data phenomenon is a real change agent delivering capabilities that were
Complex aggregation has become a common requirement for business users looking to analyze sophisticated metrics across multiple dimensions. There are numerous use cases for complex
In previous posts, we’ve delved into the principles of multidimensional databases. Among all the benefits that a multidimensional database delivers is complex aggregation, a process
Real-time decision making is commonly linked with Complex Event Processing (CEP). Indeed, CEP systems can extract and alert about meaningful events from streams of data.
In a previous post comparing multidimensional and relational databases we mentioned that the decision making imperatives in the Big Data era were disrupting the clear-cut
Relational and multidimensional databases differ on almost any possible dimension: tables, columns and rows vs. cubes, measures and dimensions; queries across joint tables vs. pre-calculated
If you are looking into MDX, XMLA and the connection between, you arrived at the right place. We have put together this post to provide
In this post, we’ve collected a number of typical OLAP performance issues, with tips on how to perform OLAP performance tuning. Typical OLAP Performance Issues
In classic OLAP solutions, which usually store data on a hard disk, a key bottleneck is data access speed. Storing data in memory speeds up
If you’re looking into OLAP technology, you’ve probably come across a large number of acronyms describing different flavors or types of OLAP. We’ve put together
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