If any one that think's SQL is less complex then Oracle or DB2 then I would assume you have excessive knowledge in these products to make such a decision. Then if one says that SQL server is not complex then take a minute and dwelve into the SQL server architecture..let's say memory Architecture ..you will be suprised that there are many complex components involved in the SQL server memory arhictecture and then on top of that try mapping those components back to Windows memory architecture ...wow seems simple enought...:hehe:

But let's not focus on comments about complexity and focus on the article that was written and the way of thinking that must sometimes change to fix a problem in 10min or spend 1 hour....