When might vertical partitioning be preferable over horizontal partitioning?
- When the data distribution is skewed across rows
- When the database needs to be horizontally scaled
- When the dataset is too large to fit in a single partition
- When there are frequent insert and update operations on specific columns
Vertical partitioning is preferable over horizontal partitioning when there are frequent insert and update operations on specific columns. By separating columns that are frequently updated from the rest of the data, vertical partitioning can enhance write performance and reduce contention for heavily modified columns.
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