ClickHouse Analytics Pipeline for Marketing Strategy Reporting
Challenge
Marketing leadership needed reliable analytical reports to plan campaigns and channel strategy, but raw application logs were spread across services with no consolidated query surface that could slice high-cardinality dimensions at scale.
Approach
Built a log-ingestion pipeline that streams analytical events into ClickHouse, then layered structured analytical reports on top. ClickHouse was chosen specifically because it handles high-volume event scans and ad-hoc grouping cheaply, which fits how the marketing team wanted to explore the data.
Implementation
Designed the ClickHouse schema around the event types and dimensions marketing cared about. Built the ingestion path with batching and idempotent inserts. Authored the analytical queries that power the recurring reports management uses for planning. Tuned query patterns for latency on the slices that get viewed most often.
Results
Marketing now has consolidated analytical reports that directly inform strategy and channel-mix decisions. Ad-hoc slicing on event data is fast enough for live exploration during planning sessions.