Understanding Oracle NoSQL Solutions

Maclean Liu(刘相兵

•Introductionto NoSQL solutions
•Whatis a KV store
•Whatis Hadoop
•MapReduce

•HBase

•Hive
•Q&A



NoSQL– a brief history
•Early2000s, Web 2.0 companies started looking for “RDBMS alternatives”
•2003:memcachedb (cached k-v store to reduce loadon RDBMS)
•2004:Google published MapReduce distributed processing paper
•2006:Google published BigTable distributed database paper
•2007:Amazon published Dynamo paper
•2008+:Several open source projects are launched to productize NoSQL solutions
•2009+:Local meetings to discuss and share RDBMS alternatives
•2010+:Enterprises start to investigate NoSQL solutions


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