SQL Polyglot

Run a query and get results from:
  dense_rank() over w as erank,
  first_name, dep.name as dep_name,
from employee as emp
  join department as dep on emp.dep_id = dep.dep_id
window w as (order by salary desc)
order by erank, emp_id;

SQL Polyglot is a quick way to see if a particular SQL feature is supported in different database systems. Write a query and see it run anywhere from PostgreSQL to DuckDB without leaving your browser.