GitHub

nested_select_quiz.sql

SELECT region, name, population FROM bbc x WHERE population <= ALL (SELECT population FROM bbc y WHERE y.region=x.region AND population>0) -- 2. Select the code that shows the countries belonging to ...
GitHub

sql-nested-function.md

1. The V2 engine lacks functionality to query nested object types in OpenSearch - The nested function is not present in the V2 engine and is one option for user to query nested object field types in ...
IEEE

Generating Narrations of Nested SQL Queries Using Context-free Grammars

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 ...
Ars Technica

(Oracle/SQL) Nested Tables - should I use them?

I'm starting another project and I'm currently designing our schema. I've got a couple many-to-many joins. I was wondering if a nested table is a better solution than simply creating an intersection ...
Ars Technica

Oracle 9i O-R SQL: Multiple nested tables

Hello all!<BR><BR>So I'm work on learning O-R sql, and I'm having trouble with creating a table that has more than one nested table. <BR><BR>My code and errors are as ...