Rigsarkivets Digital Data

The National Archives makes Denmark's largest collection of questionnaire-based research data available to researchers and students. Order quantitative research data, conduct analyzes online and access register data and international survey data. Formerly known as the Danish Data Archive (DDA), it was the national social science data archive.

国家档案馆向研究人员和学生提供丹麦最大的基于问卷的研究数据集。订购定量研究数据，在线进行数据分析，并访问登记数据和国际调查数据。该档案馆曾被称为丹麦数据档案馆（DDA），是国家社会科学数据档案馆。