Overview of content related to 'ddi'
This page provides an overview of 1 article related to 'ddi'. Note that filters may be applied to display a sub-set of articles in this category (see FAQs on filtering for usage tips). Select this link to remove all filters.
The Data Documentation Initiative (DDI) is an international project to create a standard for information describing statistical and social science data. Begun in 1995, the effort brings together data professionals from around the world to develop the standard. The DDI specification, written in XML, provides a format for content, exchange, and preservation of information. Version 3 of the DDI standard was released in April 2008. (Excerpt from Wikipedia article: DDI)
See our 'ddi' overview for more data and comparisons with other tags. For visualisations of metadata related to timelines, bands of recency, top authors, and and overall distribution of authors using this term, see our 'ddi' usage charts.
Ariadne contributors most frequently referring to 'ddi':