Database / BetterDB Interview questions
Explain the execution flow when BetterDB Monitor ingests OpenTelemetry traces?
sequenceDiagram
participant App as AI Application
participant BDB as BetterDB Monitor
participant V as Valkey
App->>BDB: OTLP spans (traces)
BDB->>V: Correlate span timing with live Valkey state
BDB-->>App: Waterfall view with Valkey context
BDB-->>BDB: Mirror metrics/events to any OTLP backend
An AI application instrumented with OpenTelemetry sends OTLP spans to BetterDB Monitor, which renders them as trace waterfalls.
What makes this specifically useful for Valkey-backed apps is that BetterDB correlates each span with the live Valkey state underneath that request – so a slow span in the waterfall can be lined up against, say, a concurrent slowlog entry or a hot-key spike happening at the exact same moment, rather than debugging the application trace and the database metrics as two disconnected data sources.
Beyond ingestion, BetterDB can also mirror its own metrics and events out to any OTLP-compatible backend, so it plugs into an existing observability pipeline in both directions.
What does BetterDB Monitor correlate OTLP spans with?
Besides ingesting traces, what else can BetterDB Monitor do with OTLP?
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