面试题答案
一键面试SELECT mean("in_bytes"), mean("out_bytes")
FROM "network_traffic"
WHERE time >= now() - 1w
GROUP BY "interface", time(1d)
ORDER BY mean("in_bytes") DESC
SELECT mean("in_bytes"), mean("out_bytes")
FROM "network_traffic"
WHERE time >= now() - 1w
GROUP BY "interface", time(1d)
ORDER BY mean("in_bytes") DESC