The borderless Lakehouse now supports native Gemini queries, general‑availability cross‑cloud interconnect with automatic caching, and direct Iceberg access from AlloyDB. Practitioners should care because each change removes a layer of data copying, cuts variable egress fees, and provides a tighter integration point for AI‑driven agents and real‑time applications.
Direct Gemini Integration
Gemini can run directly against the borderless Lakehouse, allowing business users to pose natural‑language questions that span data stored in multiple clouds. The model reads records from the underlying Apache Iceberg tables without an intermediate export step, so token consumption is limited to the relevant rows. For AI engineers this means the prompt‑to‑answer path is shorter and more predictable, while cloud engineers can rely on a single governed data surface instead of stitching together disparate connectors.
Cross‑Cloud Interconnect and Caching
Google now offers a private, secure interconnect for AWS and Azure that is generally available. The connection eliminates variable egress fees and automatically caches remote data blocks inside Google Cloud. From an operations perspective the cache reduces latency for repeated queries and simplifies cost forecasting. Security engineers must still enforce network‑level controls on the interconnect, but the private path removes exposure to public internet egress.
AlloyDB Direct Iceberg Access
AlloyDB can query Iceberg tables stored in cloud storage without ETL pipelines or data copies. A single PostgreSQL query can join live operational rows with historical lakehouse data, effectively merging transactional and analytical workloads. This capability lowers storage overhead and shortens the time‑to‑insight for agents that need both real‑time and historical context. Practitioners should evaluate connection pooling and transaction isolation settings, as the query now spans two storage engines.
Related CloudNinjas coverage: Google Cloud.
What This Means For Practitioners
- Architectures can consolidate data access behind the borderless Lakehouse, reducing the number of connectors and associated operational debt.
- Cost models should be updated to reflect zero variable egress fees for cross‑cloud queries and the potential savings from cached data blocks.
- Security reviews need to include the private interconnect configuration and the metadata exposure introduced by Knowledge Catalog indexing.
- Monitoring should cover cache hit ratios, Gemini query latency, and AlloyDB query plans that involve remote Iceberg tables.
- Teams planning agentic workflows should prototype with Gemini‑driven NL queries and AlloyDB joins to validate end‑to‑end latency and token usage.



