II.
SkillArea overview
Reference · liveskill-area:data-quality
Data Quality overview
Data-quality contracts, expectations, freshness/null/uniqueness tests, and data SLOs in the warehouse.
Attributes
displayName
Data Quality
description
Data-quality contracts, expectations, freshness/null/uniqueness
tests, and data SLOs in the warehouse.
domains
expertiseLevels
- intermediate
- expert
Outgoing edges
applies_to1
- specialization:data-engineering-analytics·Specialization
Incoming edges
addresses2
- skill:python-data-analysis·SkillPython Data Analysis
- skill:csv-analysis·SkillCSV Analysis
lib_requires_skill_area23
- lib-agent:data-engineering-analytics--data-quality-engineer·LibraryAgentdata-quality-engineer
- lib-agent:knowledge-management--knowledge-analyst·LibraryAgentknowledge-analyst
- lib-agent:supply-chain--master-data-steward·LibraryAgentmaster-data-steward
- lib-agent:travel--data-quality-inspector·LibraryAgentdata-quality-inspector
- lib-agent:travel--open-data-scout·LibraryAgentopen-data-scout
- lib-agent:travel--python-etl-engineer·LibraryAgentpython-etl-engineer
- lib-agent:healthcare--clinical-informatics-specialist·LibraryAgentclinical-informatics-specialist
- lib-agent:healthcare--documentation-integrity-specialist·LibraryAgentdocumentation-integrity-specialist
- lib-agent:social-sciences--measurement-psychometrics-expert·LibraryAgentmeasurement-psychometrics-expert
- lib-process:research--standards-gap-audit·LibraryProcessstandards-gap-audit
- lib-skill:data-engineering-analytics--data-quality-profiler·LibrarySkilldata-quality-profiler
- lib-skill:data-engineering-analytics--great-expectations-generator·LibrarySkillGreat Expectations Generator
- lib-skill:data-science-ml--dvc-dataset-versioning·LibrarySkilldvc-dataset-versioning
- lib-skill:data-science-ml--great-expectations-validator·LibrarySkillgreat-expectations-validator
- lib-skill:knowledge-management--knowledge-analytics·LibrarySkillknowledge-analytics
- lib-skill:supply-chain--master-data-quality-manager·LibrarySkillmaster-data-quality-manager
- lib-skill:arts-culture--collection-documentation·LibrarySkillcollection-documentation
- lib-skill:education--assessment-item-development·LibrarySkillassessment-item-development
- lib-skill:education--rubric-design-validation·LibrarySkillrubric-design-validation
- lib-skill:healthcare--clinical-decision-support-rules·LibrarySkillclinical-decision-support-rules
- lib-skill:healthcare--clinical-documentation-query·LibrarySkillclinical-documentation-query
- lib-skill:healthcare--medical-coding-audit·LibrarySkillmedical-coding-audit
- lib-skill:social-sciences--psychometric-assessment·LibrarySkillpsychometric-assessment
prerequisite_for_learning2
- skill-area:data-analysis·SkillAreaData Analysis
- skill-area:data-contract·SkillAreaData Contracts
requires_expertise8
- responsibility:data-quality-monitoring·ResponsibilityData quality monitoring
- responsibility:annotation-accuracy·ResponsibilityAnnotation accuracy
- responsibility:data-pipeline-reliability·ResponsibilityData pipeline reliability
- role:data-engineer·RoleData Engineer
- role:annotation-lead·RoleAnnotation Lead
- role:data-steward·RoleData Steward
- role:data-quality-engineer·RoleData Quality Engineer
- role:data-governance-lead·RoleData Governance Lead
requires_skill_area80
- stack-profile:data-lakehouse·StackProfileData Lakehouse Stack (Databricks, Spark, Delta Lake, dbt, Airflow)
- stack-profile:stream-processing·StackProfileStream Processing Stack (Kafka, Flink, Schema Registry, Prometheus)
- stack-profile:batch-processing·StackProfileBatch Processing (Airflow + dbt + PostgreSQL + Python + S3)
- stack-profile:data-warehouse-bi·StackProfileData Warehouse / BI Stack (dbt, BigQuery, Metabase/Looker, Python, Airflow)
- stack-profile:data-quality-governance·StackProfileData Quality / Governance Stack (Great Expectations, dbt, Airflow, PostgreSQL, Python)
- stack-profile:master-data-management·StackProfileMaster Data Management (Python, PostgreSQL, RabbitMQ, Airflow, FastAPI)
- stack-profile:data-pipeline-orchestration·StackProfileData Pipeline Orchestration (Python, Airflow, dbt, PostgreSQL, Docker)
- stack-profile:etl-reverse-etl·StackProfileETL / Reverse ETL (Python, Airbyte, dbt, PostgreSQL, Airflow)
- workflow:synthetic-data-generation-pipeline·WorkflowSynthetic Data Generation Pipeline
- workflow:data-quality-scorecard-review·WorkflowData Quality Scorecard Review
- workflow:analytics-instrumentation-audit·WorkflowAnalytics Instrumentation Audit
- workflow:survey-methodology-review·WorkflowSurvey Methodology Review
- workflow:bizdev-crm-and-tracking-setup·WorkflowBizDev CRM and Tracking Setup
- workflow:strategic-alliance-performance-review·WorkflowStrategic Alliance Performance Review
- workflow:community-ambassador-program-setup·WorkflowCommunity Ambassador Program Setup
- workflow:community-health-metrics-review·WorkflowCommunity Health Metrics Review
- workflow:community-event-planning·WorkflowCommunity Event Planning
- workflow:developer-community-content-cycle·WorkflowDeveloper Community Content Cycle
- workflow:climate-risk-physical-assessment·WorkflowClimate Risk Physical Assessment
- workflow:enterprise-data-platform-health-check·WorkflowEnterprise Data Platform Health Check
- workflow:end-to-end-customer-journey-audit·WorkflowEnd-to-End Customer Journey Audit
- workflow:customer-journey-mapping-refresh·WorkflowCustomer Journey Mapping Refresh
- workflow:voice-of-customer-synthesis·WorkflowVoice of Customer Synthesis
- workflow:customer-segmentation-review·WorkflowCustomer Segmentation Review
- workflow:cx-measurement-framework-setup·WorkflowCX Measurement Framework Setup
- workflow:dashboard-development-cycle·WorkflowDashboard Development Cycle
- workflow:data-quality-investigation·WorkflowData Quality Investigation
- workflow:metrics-definition-alignment·WorkflowMetrics Definition Alignment
- workflow:forecasting-model-calibration·WorkflowForecasting Model Calibration
- workflow:customer-churn-analysis·WorkflowCustomer Churn Analysis
- workflow:pay-equity-analysis·WorkflowPay Equity Analysis
- workflow:employee-resource-group-impact-review·WorkflowEmployee Resource Group Impact Review
- workflow:board-reporting-cycle·WorkflowBoard Reporting Cycle
- workflow:scope3-emissions-tracking·WorkflowScope 3 Emissions Tracking
- workflow:sustainability-supply-chain-audit·WorkflowSustainability Supply Chain Audit
- workflow:data-quality-check·WorkflowData Quality Check
- workflow:data-migration·WorkflowData Migration
- workflow:workplace-space-planning·WorkflowWorkplace Space Planning
- workflow:accounts-receivable-aging-review·WorkflowAccounts Receivable Aging Review
- workflow:financial-close-cycle·WorkflowFinancial Close Cycle
- workflow:credit-risk-assessment·WorkflowCredit Risk Assessment
- workflow:finops-monthly-business-review·WorkflowFinOps Monthly Business Review
- workflow:referral-program-performance-review·WorkflowReferral Program Performance Review
- workflow:workplace-diversity-metrics-review·WorkflowWorkplace Diversity Metrics Review
- workflow:earnings-call-preparation·WorkflowEarnings Call Preparation
- workflow:shareholder-engagement-cycle·WorkflowShareholder Engagement Cycle
- workflow:operational-risk-event-analysis·WorkflowOperational Risk Event Analysis
- workflow:ecosystem-health-assessment·WorkflowEcosystem Health Assessment
- workflow:contract-renewal-negotiation·WorkflowContract Renewal Negotiation
- workflow:supplier-diversity-review·WorkflowSupplier Diversity Review
- workflow:procurement-spend-analysis·WorkflowProcurement Spend Analysis
- workflow:alternative-data-evaluation·WorkflowAlternative Data Evaluation
- workflow:enterprise-risk-register-review·WorkflowEnterprise Risk Register Review
- workflow:crm-configuration-and-cleanup·WorkflowCRM Configuration and Cleanup
- workflow:market-research-synthesis·WorkflowMarket Research Synthesis
- workflow:demand-forecasting-cycle·WorkflowDemand Forecasting Cycle
- workflow:supplier-risk-assessment·WorkflowSupplier Risk Assessment
- workflow:support-quality-assurance-review·WorkflowSupport Quality Assurance Review
- workflow:self-service-portal-content-review·WorkflowSelf-Service Portal Content Review
- workflow:genomic-data-pipeline-validation·WorkflowGenomic Data Pipeline Validation
- workflow:behavioral-research-ethics-review·WorkflowBehavioral Research Ethics Review
- workflow:digital-preservation-audit·WorkflowDigital Preservation Audit
- workflow:airworthiness-compliance-review·WorkflowAirworthiness Compliance Review
- workflow:biocompatibility-testing-cycle·WorkflowBiocompatibility Testing Cycle
- workflow:carbon-credit-verification·WorkflowCarbon Credit Verification
- workflow:digital-assessment-integrity-audit·WorkflowDigital Assessment Integrity Audit
- workflow:energy-trading-risk-review·WorkflowEnergy Trading Risk Review
- workflow:sustainable-fashion-audit·WorkflowSustainable Fashion Audit
- workflow:fraud-detection-model-review·WorkflowFraud Detection Model Review
- workflow:supply-chain-traceability-audit·WorkflowSupply Chain Traceability Audit
- workflow:public-procurement-compliance·WorkflowPublic Procurement Compliance
- workflow:medical-data-interoperability-review·WorkflowMedical Data Interoperability Review
- workflow:legal-ai-bias-audit·WorkflowLegal AI Bias Audit
- workflow:maritime-environmental-compliance·WorkflowMaritime Environmental Compliance
- workflow:content-rights-management-audit·WorkflowContent Rights Management Audit
- workflow:environmental-remediation-planning·WorkflowEnvironmental Remediation Planning
- workflow:certification-program-management·WorkflowCertification Program Management
- workflow:leadership-development-review·WorkflowLeadership Development Review
- workflow:technical-skills-gap-analysis·WorkflowTechnical Skills Gap Analysis
- workflow:portfolio-company-review·WorkflowPortfolio Company Review