Need to use raw SQL with JPA and JPA? The Jakarta Persistence API's NativeQuery interface makes it possible to use Hibernate, SQL and JPA together in the same app.

Practical SQL queries are central to data analysis, including selecting films, finding special features, listing active customers, and more.

Due to self-defined labels and flexible structure, XML has a great advantage of storing data over the Internet. Thereby, how to effectively map XML documents to relational database which is mainstream ...

Get started with BigQuery for content analysis using Google Search Console data. Tips, tricks, best practices, and queries are provided.

The SQL queries produced in XML-to-SQL query translation are often unnecessarily complex, even for simple input XML queries. In this paper we argue that relational systems can do a better job of ...

A few strategic decisions can help improve your generative AI code and queries, and prevent sending out sensitive data.

Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement.