Databases: Some ideas for your individual elective project

• Oracle NoSQL database
• Map-Reduce algorithms with MongoDB
• NoSQL databases, other than MongoDB
• Cloud databases
• Distributed databases
• Oracle has "materialized views". What does other DBMS'es provide?
• Database security
• Big data
• Moving data, procedures, etc. from one (relational) DBMS to another
• Using relational databases and NoSQL databases in the same project. Why and when and how?
• Backup / restore
• Graph databases
• Key-value databases
• Spatial databases (geographical information), like MongoDB geospatial features
• Temporal databases (something with time ...)
• Object and object-relational databases
• MongoDB security and user administration
• How / when can a relational database and a NoSQL database work together?
• Using MongoDB with Node.js and/or AngularJS
• Microsoft Azure DocumentDB
• Microsoft Azure Search https://msdn.microsoft.com/en-us/library/azure/dn798927.aspx