What the Iceberg REST catalog spec covers, a uniform API for table operations, and what it does not: it is not a catalog and does not standardize security.
What atomicity, consistency, isolation, and durability mean, how warehouses provide them, and how Apache Iceberg brings ACID transactions to data lakes.
What a data lakehouse is, why it costs less than copying data into warehouses, a three-step migration path with Dremio, and seven signs it is time to switch.
An overview of the Polaris Iceberg catalog: its entities, internal versus external catalogs, and how principals and roles control access to your tables.
