close Warning: Can't synchronize with repository "(default)" (Unsupported version control system "svn": /usr/lib/python2.7/dist-packages/libsvn/_fs.so: failed to map segment from shared object: Cannot allocate memory). Look in the Trac log for more information.

Changes between Version 17 and Version 18 of jazz/NoSQL


Ignore:
Timestamp:
Jul 27, 2010, 10:16:05 AM (15 years ago)
Author:
jazz
Comment:

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  • jazz/NoSQL

    v17 v18  
    4040
    4141 * [http://www.simplyhired.com/a/jobtrends/trend/q-Cassandra%2C+Redis%2C+Voldemort%2C+Simpledb%2C+Couchdb%2C+Mongodb%2C+Hbase%2C+Hypertable 從 Simply Hired 職缺趨勢來看 NoSQL 的需求量]，可以看到 [http://aws.amazon.com/simpledb/ Amazon 的 SimpleDB] 曾經一度很高。 2010 年 NoSQL 職缺排行榜：Cassandra > HBase > CouchDB =~ MongoDB > SimpleDB (2010-07-25)(2010-07-27)
     42 * [[Image(jazz/NoSQL:10-07-27_simpledb_hbase_couchdb_mongodb_cassandra_Hired_Trends_1.png,width=800)]]
    4243
    4344 * [http://www.google.com/trends?q=memcached%2Cmongodb%2C+couchdb%2C+hbase%2C+apache+cassandra&ctab=0&geo=all&date=2010&sort=0 比較 memcached, MongoDB, CouchDB, HBase, Apache Cassandra] ([wiki:jazz/10-06-29 2010-06-29])