Columnar Database
A columnar database stores data by column rather than by row, allowing analytical queries that scan and aggregate a small number of columns across many rows to read far less data than row-oriented storage.
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Glossary Terms(5)
Vertica
Vertica is a columnar, massively parallel processing (MPP) analytics database designed for high-performance querying over very large datasets, originally creat…
SAP HANA
SAP HANA is an in-memory, column-oriented relational database platform developed by SAP that combines transactional and analytical processing to power SAP's en…
Time-Series Database
A time-series database (TSDB) is a database optimized for storing and querying data points indexed by time, such as sensor readings, metrics, or logs, prioriti…
Columnar Database
A columnar database stores data by column rather than by row, allowing analytical queries that scan and aggregate a small number of columns across many rows to…
Wide-Column Store
A wide-column store is a NoSQL database that organizes data into rows identified by a key, where each row can have a different, sparse set of columns grouped i…