The HPDB is the functional repository for time-series market data. Unlike a standard database, which reads rows of data, HPDBs are columnstore databases.
Source: wiktionary
Columnstore
//ˈkɒl.əm.stɔ(ɹ)//
Synonyms for "columnstore"
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Sample sentences
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In order to achieve optimal performance, PolyBase is capable of dynamically creating columnstore tables, parallalizing data extraction from Hadoop and Azure sources, or pushing computations on Hadoop-based data to Hadoop clusters where necessary.
Source: wiktionary
When first introduced, batch mode execution was closely integrated with the columnstore storage format.
Source: wiktionary
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.