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Multivariate and multidimensional OLAP
1998The author presents a new relational approach to multivariate and multidimensional OLAP. In this approach, a multivariate aggregate view (MAV) is defined. MAV contains categorized univariate and multivariate aggregated data, which can be used to support many more advanced statistical methods not currently supported by any OLAP models.
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BatchDB: Efficient Isolated Execution of Hybrid OLTP+OLAP Workloads for Interactive Applications
SIGMOD Conference, 2017Darko Makreshanski +3 more
semanticscholar +1 more source
2007
This chapter presents a new approach to on-line decision support systems that is scalable, fast, and capable of analysing even up-to-date data. It is based on a database cluster: a cluster of commercial off-the-shelf computers as hardware infrastructure and off-the-shelf database management systems as transactional storage managers. We focus on central
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This chapter presents a new approach to on-line decision support systems that is scalable, fast, and capable of analysing even up-to-date data. It is based on a database cluster: a cluster of commercial off-the-shelf computers as hardware infrastructure and off-the-shelf database management systems as transactional storage managers. We focus on central
openaire +1 more source
2003
Crosstab reports, also known as pivot tables, are a breed unto themselves, and each reporting tool handles them very differently. Likewise, each RDBMS has its own SQL approach for assembling crosstab data. In a similar fashion, each RDBMS has its own OLAP extensions (like SQL Server) or are OLAP databases unto themselves (like the Arbor/Essbase ...
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Crosstab reports, also known as pivot tables, are a breed unto themselves, and each reporting tool handles them very differently. Likewise, each RDBMS has its own SQL approach for assembling crosstab data. In a similar fashion, each RDBMS has its own OLAP extensions (like SQL Server) or are OLAP databases unto themselves (like the Arbor/Essbase ...
openaire +2 more sources
Encyclopedia of Big Data Technologies, 2019
Jana Giceva, Mohammad Sadoghi
semanticscholar +1 more source
Jana Giceva, Mohammad Sadoghi
semanticscholar +1 more source
Parallel Replication across Formats in SAP HANA for Scaling Out Mixed OLTP/OLAP Workloads
Proceedings of the VLDB Endowment, 2017Juchang Lee +8 more
semanticscholar +1 more source
Pinot: Realtime OLAP for 530 Million Users
SIGMOD Conference, 2018Jean-François Im +10 more
semanticscholar +1 more source