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No, that's data lake. Data lakehouse is data lake where your objects are wrapped in a "table format" like Iceberg that allows you to query (update, itd) them li
by KptMarchewa 4y ago
No, that's data lake. Data lakehouse is data lake where your objects are wrapped in a "table format" like Iceberg that allows you to query (update, itd) them like they were stored in a traditional data warehouse.
- berkle4455 4y agoThe data is still stored on object storage. It’s just a more performant format. The root of the problem is using object storage improperly.
- KptMarchewa 4y agoFormat is the same - parquet. Only the way metadata is stored is different. >The root of the problem is using object storage improperly. I don't see anything improper for any Parquet-with-metadata format.
- articsputnik 4y agoData Lakehouse to me is: > A Data Lakehouse open data management architecture that combines the flexibility, cost-efficiency, and scale of Data Lake with the data management and ACID transactions of Data Warehouse with Data Lake Table Formats (Delta Lake, Apache Iceberg & Apache Hudi) that enable Business Intelligence (BI) and Machine Learning (ML) on all data. The initial concept was created by Databricks in the CIDR Paper (https://www.cidrdb.org/cidr2021/papers/cidr2021_paper17.pdf https://www.cidrdb.org/cidr2021/papers/cidr2021_paper17.pdf) in 2021.