Surajit Chaudhuri Raghav Kaushik Ravishankar Ramamurthy Abhijit Pol Stop-and-Restart Style Execution for Long Running Decision Support Queries. 735-745 2007 conf/vldb/2007 VLDB http://www.vldb.org/conf/2007/papers/research/p735-chaudhuri.pdf db/conf/vldb/vldb2007.html#ChaudhuriKRP07