How to query Accio?

Accio provides models, relations, metrics and views. Additionally, Accio implements the Postgres wire protocol, enabling users to query Accio using various native Postgres libraries. When using Accio, users don't need to worry about JOIN condition, as it offers syntactic sugar that allows for easy data retrieval, much like querying a vast view in a JOIN-Free SQL. Furthermore, Accio SQL follows the standard SQL syntax, so SQL users do not need to learn an entirely new set of syntax.