columnstore
Pronunciations
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/ˈkɒl.əm.stɔ(ɹ)/
Noun
A database storage method that stores data tables by columns rather than rows, optimizing for analytical query performance.
- Examples
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The HPDB is the functional repository for time-series market data. Unlike a standard database, which reads rows of data, HPDBs are columnstore databases.
More examples (1)
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.
When first introduced, batch mode execution was closely integrated with the columnstore storage format.
Word forms
columnstores