Data base questions

1- Compare and contrast between:

• XML/Schema and RDF/Schema
• ACID, CAP, and BASE theorems.
• Relational Database, and Big data.
• Hadoop 1.0, Hadoop 2.0 (YARN), and Spark
• Centralized database and distributed database
• Entity-relationship model, Object oriented model
• ER diagram, EER diagram and Ontology
• Relational, NoSQL, and NewSQL databases
• Fragmentation, replication and duplication in distributed databases
• Vertical and horizontal sharding

2- Choose one of the other database types, and write 2 pages about it and try to compare it with RDBMS