Expired70% confidenceFactExact time
In the modern data stack, semantic layer solutions such as dbt Semantic Layer, Cube, and AtScale are mostly tied to specific ecosystems or commercial products, with mutually incompatible definition formats.
2
Sources
70%
Confidence
Medium-term (~90 days)
Relevance
7/19/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/17/2026(expired)
Sources
Apache Ossie：打破语义孤岛的开放元数据交换标准
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