### 2.1 Integration Assessment The dataset consists of a single self-contained table, Social_media_impact_on_life (4,500 rows), so no validated joins exist and none are expected. This is a structural trait of a flat file, not a data quality gap, and it is consistent with the 100% overall and referential integrity scores. The main opportunity is enrichment: linking the table to external entertainment and media-consumption reference data to put its records in broader context. ### 2.2 Recommended Actions - **Add platform reference data:** Link the table to an external catalog of social media and streaming platforms, so usage patterns can be grouped by platform category or content type. - **Introduce a shared respondent identifier:** If future survey waves or companion tables are collected, add a stable key now so that new data can be joined without restructuring Social_media_impact_on_life. - **Benchmark against public audience studies:** Compare the table's usage and engagement fields with published media-consumption surveys to test whether this population is representative. - **Plan for schema evolution:** Add time-period or demographic reference fields incrementally, and document each addition so the table remains a reliable base for analysis.