Top 10 Largest Databases in the World

Posted on February 18, 2007 

Top 10 Largest Databases in the World

We all collected things as children. Rocks, baseball cards, Barbies, perhaps even bugs — we all tried to gather up as much stuff as possible to compile the biggest most interesting collection possible. Some of you may have even been able to amass a collection of items numbering into the hundreds (or thousands).

As the story always goes, we got older, our collections got smaller, and eventually our interests died out…until now.

10. Library of Congress

Not even the digital age can prevent the world’s largest library from ending up on this list. The Library of Congress (LC) boasts more than 130 million items ranging from cook books to colonial newspapers to U.S. government proceedings. It is estimated that the text portion of the Library of Congress would comprise 20 terabytes of data. The LC expands at a rate of 10,000 items per day and takes up close to 530 miles of shelf space — talk about a lengthy search for a book.

If you’re researching a topic and cannot find the right information on the internet, the Library of Congress should be your destination of choice. For users researching U.S. history, around 5 million pieces from the LC’s collection can be found online at American Memory.


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