sunpig + cost   10

We already have the technology to send trains into space, at a fraction of the cost of rockets
This is Startram, a proposed launch system that would use magnetic levitation trains, a 1000-mile tunnel, and a superconducting cable to reach low Earth orbit.
startram  space  elevator  train  rail  magnetic  magnet  levitation  cost  engineering 
11 weeks ago by sunpig
NoSQL vs. RDBMS: Let the flames begin! – stu.mp
"Do you honestly think that the PhDs at Google, Amazon, Twitter, Digg, and Facebook created Cassandra, BigTable, Dynamo, etc. when they could have just used a RDBMS instead?" Well, yes. That's what PhDs do.
joestump  nosql  sql  database  scale  performance  operational  cost  mysql 
march 2010 by sunpig

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