For example, consider the query below in the file select-user-posts.sql: For example, the query below can't be annotated with @nested because it doesn't project the primary key of the posts table ...

Apache Druid supports directly storing nested ... Druid SQL queries. Because most of these functions output JSON objects, they have the same limitations when used in traditional Druid queries as ...

Abstract: In the software industry, Structured Query Language (SQL) remains a highly sought-after skill required by most employers. SQL is widely adopted as the preferred declarative language to ...