this is becoming a head ache for me .i have my prefinal review on 30th of this month and my professors are asking me to find out the complexity of my project. the funny thing is that they themselves have no clue what complexity of a project means !!

but what i think is that they are asking for the space and time complexity.that is the amount of memory it consumes and the time taken to execute the logic on average .

can anyone help me out in solving this ?.should i have to use timers to find the time it takes to execute a particular query? and if so how??

p.s:my project is abt materials management system(more like inventory management system,i.e bying and selling stuff in a company) written in vb6 and oracle. thanks a million in advance)