The nested function in SQL and PPL maps to the nested query DSL in the OpenSearch query engine. A nested query is used to search nested object field types in an index.

Query nested types in Parquet and JSON files by using serverless SQL pool in Azure Synapse Analytics In this article, you'll learn how to write a query by using serverless SQL pool in Azure Synapse ...

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 manipulate data ...

In a fuzzy relational database where a relation is a fuzzy set of tuples and ill-known data are represented by possibility distributions, nested fuzzy queries can be expressed in the Fuzzy SQL ...

Article citations More>> W. Kim, “On Optimizing a SQL-like Nested Query,” ACMTODS, Vol. 7, No. 3, 1982, pp. 443-469. has been cited by the following article: TITLE: Object Oriented Query Response Time ...

Quite often, in Power Query, you want to ‘nest’ calculations and transformations – apply them not across the whole table, but repeat the same calculation or transformation across multiple groups of ...