-- Create a view
CREATE OR REPLACE view_name AS
query;

-- Create a recurisve view:
CREATE RECURSIVE VIEW view_name(columns) AS
SELECT columns;

-- Create a materialized view:
CREATE MATERIALIZED VIEW view_name
AS
query
WITH [NO] DATA;

-- Refresh a materialized view
REFRESH MATERIALIZED VIEW CONCURRENTLY view_name;

-- Drop a view
DROP VIEW [ IF EXISTS ] view_name;

-- Drop a materialized view
DROP MATERIALIZED VIEW view_name;

-- Rename a view
ALTER VIEW view_name RENAME TO new_name;