Today, data utilization through data processing and analysis is rapidly emerging as a key driver of national economic value creation, including increased productivity, high added value, and job creation.


In particular, data analysis, which serves as the foundation for scientific decision-making, is attracting attention as an innovative tool that contributes to improving the productivity of companies and countries.
Companies can realize increased profits by incorporating data analytics into their business strategies, and introducing data analytics into the public sector is expected to generate significant social and economic benefits.
To realize the potential of data analysis, it is essential to secure data analysis experts with the ability to present strategic directions for an organization through multifaceted data analysis.


This practice problem booklet was created to help prepare for the Data Analysis Specialist Certification Exam by including practice problems based on the Data Analysis Specialist Guide (2014 Edition).