August 2026 Summaries

Fivetran's Managed Data Lake Service now includes the ability to execute DDL and DML operations, enhancing its flexibility and appeal over traditional data lakes and cloud data warehouses. By decoupling storage from compute, it offers benefits such as reduced ingestion costs and ACID compliance, while maintaining data in open formats like Apache Iceberg™, allowing for interoperability across multiple compute engines like Snowflake and BigQuery. The introduction of Write Credentials enables users to execute operations like deleting or dropping tables, crucial for scenarios such as GDPR compliance, while maintaining control through a separate set of credentials that limit write access to specific users. This feature not only supports migrations to a more open, cost-effective infrastructure but also ensures that data integrity is preserved by advising users to pause connections during data modifications. This advancement opens up more use cases and promotes the adoption of an Open Data Infrastructure, encouraging consideration of upgrading storage solutions for greater flexibility and cost efficiency.