Emdros is a text database middleware-layer aimed at storage and

retrieval of "text plus information about that text." This

information could be linguistic analyses or other annotations. Emdros

provides an abstraction of text that makes it well suited to storing

/syntactic analyses/ of text, but other linguistic information is

supported as well. Emdros comes with a query-language, MQL, that

enables powerful queries. Emdros acts as a middleware-layer between a

client (not provided) and a database back-end. Currently, PostgreSQL,

MySQL, and SQLite (2 and 3) are supported, but other back-ends can

easily be added.-Emdros is a text database middleware-layer aimed at storage and

retrieval of "text plus information about that text."　This

information could be linguistic analyses or other annotations.　Emdros

provides an abstraction of text that makes it well suited to storing

/syntactic analyses/ of text, but other linguistic information is

supported as well.　Emdros comes with a query-language, MQL, that

enables powerful queries.　Emdros acts as a middleware-layer between a

client (not provided) and a database back-end.　Currently, PostgreSQL,

MySQL, and SQLite (2 and 3) are supported, but other back-ends can

easily be added.