columnar storage engine
C24089
concept
A columnar storage engine is a database storage system that organizes and stores data by columns rather than rows to optimize analytical query performance and compression.
All labels observed (6)
| Label | Occurrences |
|---|---|
| columnar storage engine canonical | 2 |
| HBase storage format | 1 |
| columnar data store | 1 |
| columnar storage format project | 1 |
| database engine feature | 1 |
| in-memory columnar analytics engine | 1 |
Description generation (CDg)
The one-sentence description above was generated by prompting gpt-5.1 with the class name and this instruction.
Instruction
generate a one-sentence description for a given conceptual class. # Response Format Return only the sentence: "Description: [one-sentence description of the conceptional class]"
Input
Class: columnar storage engine
Generated description
A columnar storage engine is a database storage system that organizes and stores data by columns rather than rows to optimize analytical query performance and compression.
Instances (6)
| Instance | Via concept surface |
|---|---|
| ColumnStore | — |
| xVelocity in-memory analytics engine | — |
| SPICE in-memory engine | columnar data store |
|
Apache ORC project
surface form:
Apache ORC
|
columnar storage format project |
| HFiles | HBase storage format |
| xVelocity | in-memory columnar analytics engine |