Fractionalized view materialization in data cubes

In this paper, we introduce the concept of the 'fractionalized view'. The fractionalized view is the result of a query defined through aggregate functions and the range on each dimension, where the subdivision of each dimension is based on queries' access patterns. For the representation and selection of fractionalized views to materialize, we define the 'AND-OR cube graph'. With this structure, we propose a fractionalized view materialization method