Research Article

A Sensor Network with Embedded Data Processing and Data-to-Cloud Capabilities for Vibration-Based Real-Time SHM

Table 2

Tables for the queries in the monitoring application: entries marked with K representing the primary key, whereas C stands for the clustering key.

Q1: AccBySensor
SensorIdK
TimestampC
Value

Q2: AccBySensorTH
SensorIdK
ValueC
TimestampC

Q3: ModBySensor
SensorIdK
FreqC
TimestampC
Amp

Q4: ModAccBySensor
SensorIdK
TimestampC
FreqC
Value
Amp