Abstract: Queries containing user-defined functions (UDFs) are widely used, since they allow queries to be written using a mix of imperative language constructs and SQL, thereby increasing the ...

In this repository you will find SQL queries of multi-difficulty levels that can applied on to large datasets for various business requirements. - vishnu-t-r/sql_solved_questions ...

A Microsoft-backed open source project aims to help address PostgreSQL's weaknesses as an analytics database. The project, which is under the permissive MIT License, plans to bring popular in-process ...

Proof of SQL drastically reduces SQL query times from 30 minutes to sub-second speeds, promising significant efficiency gains for real-time data processing applications. A new zero-knowledge proof (ZK ...

Tom Bowen is a senior editor who loves adventure games and RPGs. He's been playing video games for several decades now and writing about them professionally since 2020. Although he dabbles in news and ...

The Produce a list of costly bookings exercise contained some messy logic: we had to calculate the booking cost in both the WHERE clause and the CASE statement. Try to simplify this calculation using ...

Thanks to the technology behind ChatGPT, it’s become surprisingly simple to query a data set in plain English. As with most generative AI, results from OpenAI’s API are still imperfect, which means ...

A few days ago I was tagged on a thread on Twitter: my old pal Mim was upset to find that he couldn’t use a SQL query with a Common Table Expression as the source of a table in DirectQuery mode. He ...