Oracle Corporation

Oracle Corporation
In addition to the famous database, Oracle supply a range of software to manage, share and protect data and information.
Source: www.oracle.com

Edgar Database
Database for US Security and Exchange Commission filings required for publicly traded companies.
Source: www.sec.gov

ERIC - Education Resources Information Center
Search a bibliographic database of more than 1.1 million citations on education topics going back to 1966. Over 100000 full text available for free.
Source: www.eric.ed.gov

PostgreSQL: The world's most advanced open source database
Sophisticated open-source Object-Relational DBMS supporting almost all SQL constructs, including subselects, transactions, and user-defined types and ...
Source: www.postgresql.org

Ethnologue, Languages of the World
Home page of ethnologue.com, a searchable database of language resources.
Source: www.ethnologue.com