Dynamic Databases

I am interested in the idea of dynamic databases. These are databases that tend to be free-form, have dynamically expandable "cells", dynamic schemas, and can represent complex graphs well if need be.

Examples may include:

• Zog database (see WikiWikiOrigin)

• MultiParadigmDatabase ("dynamic relational" or "predicate database")

• Hierarchical file systems with optional cross-links

I don't know if text indexing systems fully count. A database generally has well-defined "cells" or containers. Text indexing generally focuses on content and proximity rather than deal with well-defined contains outside of "document".

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Perhaps a better name for this topic would be DynamicDbms?. But, I don't really like it because it is harder to read in wiki form. Vote?

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See DynamicRelational