Twitter is running on cassandra ( a NOSQL database )--> nosql database means non-relationational database
http://guyharrison.squarespace.com/blog/2010/8/23/playing-with-cassandra-and-oracle.html
New scripts: vstat.sql & dstat.sql for showing Oracle Sysmetric history
with 1-minute granularity
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Here are two scripts for showing GV$SYSMETRIC_HISTORY contents in a simple
tabular way: vstat.sql - show up to one hour of current history at 1-minute
gran...
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