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Modern DBMSs (cont)

Some approaches:
  • storage systems: Google FS,  Hadoop DFS,  Amazon S3
  • data structures: BigTable,  HBase,  Cassandra
  • data structures: flexible  (e.g.XML, RDF)
  • data structures: column-oriented DBMSs  (e.g. Cstore)
  • data structures: graph-oriented DBMSs  (e.g. Neo4j)
  • operations: multimedia similarity search
  • transactions: eventual consistency
  • programming: object-relational mapping (ORM)
  • programming: MapReduce
  • languages: Sawzall,  Pig,  Hive,   SPARQL
  • DB systems:  CouchDB,  MongoDB, etc.