Explore Tasks
Investigate application or API faults
A service owner receives the root cause of a data-affecting application or API fault and a verified fix path.
3jobs do it
0jobs help with it
25skills it needs
Does itHelps with it
- Understanding and interrogating data and application APIs
- Writing maintainable code for analytical and data work
- Debugging data and application services from evidence
- Reviewing human- and AI-generated code changes for correctness and risk
- Building bounded, secure data-service APIs
- Gating releases on evidence with rollback ready
- Tracing data lineage upstream and downstream
- Repairing data defects reversibly under owner authority
- Diagnosing and remedying query and database performance
- Identifying keys and testing referential integrity
- Designing relational schemas: keys, constraints and normalisation
- Testing changes to data services and business systems for business meaning and downstream impact
- Enforcing and auditing data access
- Planning and validating controlled data migrations
- Writing verifiable requirements and acceptance criteria
- Preparing change records with impact assessment and rollback
- Building data protection by design into data products and pipelines
- Reading and tracing unfamiliar code
- Monitoring data quality and freshness in production
- Investigating anomalies
- Recovering data pipelines safely
- Recognising and containing suspected personal data breaches
- Testing competing explanations with discriminating evidence
- Running incident command: severity, timeline and status updates
- Recognising statutory incident reporting duties and deadlines
Paths that teach the skills it needs
Skill Path
Data Preparation: Cleaning, Repair and Reconciliation
Check whether a table is fit for the job, then clean, repair and reconcile it with the evidence to back it.
- Modules
- 5 open
- Practice data
- Raket Parts
Tool Path
SQL for Analysis
Answer real business questions with SQL, from your first query to finding why a number moved.
- Modules
- 5 open
- Runs in
- Your browser
Skill Path
Privacy, Security and Access for Data and AI
Protect personal data and access with impact assessments and incident evidence.
- Modules
- 5 open
- Practice data
- Raket Parts
Coming soonData Product Reliability: Release Gates, Service Levels and Incidents