How does data partitioning work in column-family stores?
- Data is partitioned based on column names
- Data is partitioned based on row keys
- Data is partitioned based on timestamp
- Partitioning is not applicable in column-family stores
In column-family stores, data partitioning is typically based on row keys. Rows with similar or related keys are stored together, allowing for efficient retrieval of data within a specific partition. This enhances performance by minimizing the need to scan the entire database for relevant records.
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