Data Flattening Trend 2026

Data flattening transforms nested, hierarchical structures—like JSON or XML—into simple, two-dimensional tables. This process simplifies complex data for analysis, reporting, and integration. Businesses use it to merge disparate sources, while analysts benefit from cleaner datasets for business intelligence tools. Ultimately, it accelerates query performance and makes information accessible to non-technical users, driving faster, more informed decisions across marketing, finance, and operations teams.