Simon Willison’s Weblog

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1 item tagged “documentstores”

2009

Why we migrated from MySQL to MongoDB. Includes some useful information on MongoDB’s limitations—for example, running many different collections can waste disk space and repairing large datasets or bulk deleting many rows can block and lock the database for the duration of the operation.

# 27th July 2009, 10:49 am / mongodb, databases, mysql, documentstores