Conceptual

Elements of DAX Framework: Filter Revisors, Table Derivations, and Iterators for Intermediate Logic

The abstract theory posits that Data Analysis Expressions (DAX) is governed by a compositional framework consisting exclusively of three atomic elements: Filter Revisors, Table Derivations, and Iterators. The core principle asserts that all intermediate-level logic can be formally decomposed into these specific components arranged within seven canonical structural patterns to ensure consistent evaluation order without relying on syntactic shortcuts or abstractions. This mechanism establishes a formal grammar for DAX expressions where computational behavior is defined by the predictable interaction between filter context modification, temporary table generation, and row-by-row processing operations.