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Hi! all. I'm doing a project called "Query Optimizer".in which i have made a parser to parse the query! but now i'm not able to calculate the cost of thq SQL query( in terms of cpu time used,i/o perations,memory used,indexes defined etc.)so please can any body help me out ? what r the different algorithms i can use? which r the related links i can reffer? plz repl me immidietly.Guys its really urgent! thanx in advance!!!
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