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Storing Key Value pairs for a sparse table / matrix? — Vertica Forum

Storing Key Value pairs for a sparse table / matrix?

I have earlier used Matlab sparse computation tools for sparse computation and data structures for the sparse data. Sparse data means that the proportion of non-zero values is very small of the total elements. So I want to store only the non-zero values.

What are techniques and tools to store key value pairs for a sparse table with Vertica?

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