Lab / portfolio demo — synthetic sources and simulated incidents. Not connected to a real warehouse, scheduler or production alerting stack.

Data reliability operations

DataOps Control Tower

Monitor recurring datasets like living systems: quality, freshness, schema drift, volume, duplicates, SLA and incidents — before dashboards break.

Overall reliability

74.5

/ 100

Sources

Open incidents

SLA breaches

Recent runs

Freshness & SLA

Age of each synthetic source versus its freshness SLA window.

Orders Daily Extract2h / 12h SLA

Support Tickets API8h / 6h SLA

Marketing Spend Sheet30h / 24h SLA

Schema drift

Expected-column contract vs observed fingerprint on the latest lab runs.

src_marketing_sheets
Missing columns: ['leads']
fingerprint 9988776655443322 · observed leads

Stable schemas: src_orders_daily, src_support_api

SLA scorecards

Freshness windows, reliability trend and open risk.

SLA

Orders Daily Extract

Reliability: 92
SLA window: 12h
Schema: ok
Incidents: 1

SLA

Support Tickets API

Reliability: 60
SLA window: 6h
Schema: ok
Incidents: 1

SLA

Marketing Spend Sheet

Reliability: 71.5
SLA window: 24h
Schema: drift
Incidents: 1

Quality matrix

Cross-source status lights for freshness, schema, volume and quality.

Source	Freshness	Schema	Volume	Quality	Score
Orders Daily Extract	ok	ok	ok	healthy	92
Support Tickets API	breach	ok	ok	degraded	60
Marketing Spend Sheet	breach	drift	ok	degraded	71.5

Incident timeline

Issue register with severity, status and recommended next action.

Freshness SLA breached — Support Tickets API
criticalinvestigating
Last successful ingest is older than the 6h SLA. Downstream CX dashboards may show stale queues.
Next action: Replay connector, verify API token and pagination, then re-run quality suite.
Opened 09/07/2026, 09:00:00 · src_support_api
Schema drift — missing expected column `leads`
highopen
Marketing sheet fingerprint changed. Contract expects `leads`; observed schema diverged in the synthetic seed.
Next action: Confirm sheet header rename with Growth owner and update data contract.
Opened 08/07/2026, 11:00:00 · src_marketing_sheets
Elevated null rate on shipping_city
mediummitigated
Null rate crossed soft threshold on a non-critical dimension. Score still healthy.
Next action: Backfill city from ZIP when available; keep monitoring for 3 runs.
Opened 07/07/2026, 16:00:00 · src_orders_daily

Run replay

Latest monitored executions with score and drift signals.

Run	Source	Score	Rows	Freshness	Volume Δ	Status
run_orders_latest	src_orders_daily	92	120	2h	8.7%	healthy
run_support_latest	src_support_api	60	80	8h	-4.8%	degraded
run_marketing_latest	src_marketing_sheets	71.5	30	30h	0%	degraded