DA0-002

About This Exam

DA0-002 is the exam for the CompTIA Data+ certification. It validates the ability to explain data concepts and environments such as database types, data structures, file formats and data types, data sources like databases, APIs, websites, files and logs, cloud and on-premises infrastructure, analysis tools and basic AI concepts; to acquire and prepare data with integrations and queries, explore it for missing values, duplicates and outliers, and cleanse, merge, parse and format it; to analyze data with basic statistical techniques, choose the right way to communicate results to each audience and troubleshoot analysis problems; to build visualizations and reports with charts, maps, tables and dashboards and validate their accuracy; and to apply data governance through documentation, versioning and data lineage, retention, audits and regulatory compliance, privacy and protection with access control, encryption and masking, and data quality assurance. It is for data analysts, business intelligence analysts, reporting analysts and other early-career professionals who collect, analyze and report on data to support business decisions.