Arquitectura de Snowflake
Emily Melhuish
Technical Curriculum Developer, Snowflake
Consulta para crear una base de datos
CREATE DATABASE snowy_peak_db;

Consulta para crear un esquema
CREATE SCHEMA snowy_peak_db.raw;


Consulta
SELECT * EXCLUDE(email)
FROM user_registrations
LIMIT 10;
Salida

Consulta
SELECT table_name, row_count, bytes
FROM information_schema.tables
WHERE table_schema = 'PRODUCT';
Salida

Consulta
SELECT column_name, data_type, is_nullable
FROM information_schema.columns
WHERE table_name = 'IN_APP_PURCHASES';
Salida

Conceder acceso al rol analyst
GRANT USAGE ON DATABASE snowy_peak_db TO ROLE analyst;
GRANT USAGE ON SCHEMA product TO ROLE analyst;
GRANT SELECT ON TABLE product.in_app_purchases TO ROLE analyst;
Las personas usuarias no reciben privilegios directamente
Principio de mínimo privilegio
Conceder acceso al rol analyst
GRANT USAGE ON DATABASE snowy_peak_db TO ROLE analyst;
GRANT USAGE ON SCHEMA product TO ROLE analyst;
GRANT SELECT ON TABLE product.in_app_purchases TO ROLE analyst;
Las personas usuarias no reciben privilegios directamente
Principio de mínimo privilegio
Arquitectura de Snowflake