Factorised databases are relational databases that use compact factorised representations at the physical layer to reduce data redundancy and boost query performance. This paper introduces FDB, an in-memory query engine for select-project-join queries on factorised databases.
Jul 29, 2014 · Factorisation naturally extends from relational data to its provenance. We characterise conjunctive queries by tight bounds on their readability ...
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Factorised databases are relational databases that use com- pact factorised representations at the physical layer to re- duce data redundancy and boost ...
We investigate foundational and systems aspects of factorized data processing and machine learning.
Nov 8, 2013 · Factorization of provenance is used for efficient query evaluation in probabilistic databases ... Scaling Factorization Machines to Relational ...
In relational data factorization. (ReDF), the task is to factorize a given relation as a conjunctive query over other relations, i.e., as a combination of ...
Jan 13, 2025 · Factorized databases are compressed yet lossless representations of relational data that allow for efficient processing in the compressed ...
Factorised databases are relational databases that use compact factorised representations at the physical layer to reduce data redundancy and boost query ...
Aug 8, 2017 · In relational data factorization, the task is to factorize a given relation as a conjunctive query over other relations, ie, as a combination of natural join ...
Factorized databases naturally capture existing relational decompositions proposed in the literature: lossless decompositions defined by join dependen- cies, as ...