MarkLogic Corporation (formerly Cerisent), or MarkLogic is an American software business that develops and provides an enterprise NoSQL database, MarkLogic. MarkLogic is a document-oriented database platform that has a schema-agnostic data model for storing and managing XML, JSON, RDF, and Geospatial data. It uses a distributed, scale-out architecture, provides ACID transactions, and maintains government-certified security. The company has its headquarters in Silicon Valley with field offices in Chicago, Frankfurt, London, Munich, New York, Paris, Singapore, Stockholm, Tokyo, Utrecht and Washington D.C.