MongoDB's open source document database has helped various archives and data systems to digitize Britian's history including The National Archives First World War diaries. The documents have now been made available digitally to the public through The National Archives' Discovery Platform allowing more people to explore the diaries.

The archive scales to many terabytes of data and will continue to grow as more is digitized and made available to the public. MongoDB's built-in horizontal scalability enables the Platform to scale to meet these demands and uses the rich querying capability of the database for search and filtering.

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