Gerenciamento, Governança e Colaboração no Snowflake
Emily Melhuish
Technical Curriculum Developer, Snowflake
ACCOUNT_USAGE responde a isso


| Recurso | ACCOUNT_USAGE | INFORMATION_SCHEMA |
|---|---|---|
| Escopo | Histórico da conta inteira, todos os bancos | Estado atual do seu banco |
| Latência de dados | Até 3 horas | Baixa latência |
| Retenção | Até 365 dias | Até 6 meses (varia por view) |
| Objetos excluídos | Incluídos | Não incluídos |
| Caso de uso principal | Auditoria histórica e análise de custos | Estado atual e metadados |
SELECT warehouse_name,
SUM(credits_used) AS total_credits
FROM SNOWFLAKE.ACCOUNT_USAGE.WAREHOUSE_METERING_HISTORY
WHERE start_time >= DATEADD('day', -30, CURRENT_TIMESTAMP())
GROUP BY warehouse_name
ORDER BY total_credits DESC;
SELECT query_text,
warehouse_name,
execution_time,
bytes_scanned
FROM SNOWFLAKE.ACCOUNT_USAGE.QUERY_HISTORY
WHERE start_time >= DATEADD('day', -7, CURRENT_TIMESTAMP())
ORDER BY execution_time DESC
LIMIT 10;
SELECT usage_date,
ROUND(storage_bytes / POWER(1024, 3), 2) AS storage_gb,
ROUND(failsafe_bytes / POWER(1024, 3), 2) AS failsafe_gb
FROM SNOWFLAKE.ACCOUNT_USAGE.STORAGE_USAGE
ORDER BY usage_date DESC
LIMIT 30;
SELECT user_name,
event_timestamp,
reported_client_type,
error_code,
error_message
FROM SNOWFLAKE.ACCOUNT_USAGE.LOGIN_HISTORY
WHERE error_code IS NOT NULL
AND event_timestamp >= DATEADD('day', -7, CURRENT_TIMESTAMP())
ORDER BY event_timestamp DESC;
Gerenciamento, Governança e Colaboração no Snowflake