Abstract: Query rewriters transform a query into a more efficient yet semantically equivalent form, which is vital for optimizing query execution. Despite its importance, query rewriting is inherently ...

See 10 good vs bad ChatGPT prompts for 2026, with examples showing how context, roles, constraints, and format produce useful answers.

ORLANDO, Fla. -- The U.S. Census Bureau plans to use a survey form with a citizenship question as part of its practice test of the 2030 census, raising questions about whether the Trump administration ...