In my daily job, I develop backends for analytical dashboards that show graphs to users to help them better understand their data. I want to share with you a real case scenario using SQL to write powerful OLAP queries.

Geekworm X1011擴充板透過PCIe排線與Raspberry Pi 5相連，能夠安裝4組NVMe通訊協定的固態硬碟，提供充足的儲存容量。NAS