Appendix A Open-SOurce TOOlS And FrAmewOrkS CMIS Content Management Interoperability Services (CMIS) is an open standard that allows different content management systems to integrate with a DXP and control document management systems and repositories using web protocols. • Apache Chemistry (https://chemistry.apache.org/) A DXP uses open-source CMIS specification to query CMS and integrated CMS with multiple channels. SQL Database DXP uses Open source Database to store relational data. • MySQL (https://www.mysql.com/) • PostgreSQL (https://www.postgresql.org/) • Maria DB (https://mariadb.org/) NoSQL Database A DXP uses an open-source NoSQL database to store nonrelational data. These databases have capabilities to push JSON to one’s application in real-time. • MongoDB (https://www.mongodb.com/) • Redis (https://redis.io/) • CouchDB (http://couchdb.apache.org/) • Cassandra (http://cassandra.apache.org/) • RethinkDB (https://www.rethinkdb.com/) 326