query-exporter is a Prometheus exporter which allows collecting metrics from database queries, at specified time intervals.. It uses SQLAlchemy to connect to different database engines, including ...

Describe the bug. When reading timestamp values that are out of bounds for Timestamp[ns] the values just get wrapped around to different timestamps (as far as I can tell). This only seems to be a ...

Abstract: This paper proposes a new method for optimizing in-network distributed queries that perform join of data produced simultaneously by different sensors in a wireless sensor network. We adopt a ...