1 point Data inconsistency is a major problem facing file processing system because: * The major difference between Cartesian Product (CP) and Natural Join (NJ) 1 point is: * Data are closed for several accesses Transaction made could loose the originate of data CP controlled by constraint where NJ combine based on similarity CP is not controlled any constraint where NJ force combining constraint User actions on data stored could cause data source damage CP & NJ are similar but work in different mode Point 2 & Point 3 are both correct O None None Why can't perform more than on Natural Join between dependent tables * 1 point Instances and Schemas describes the following* 1 point O Loosing common shared attribute resulted data Instances represents small segments of information where schemas describes the whole physical level overview of the DB It requires more constraints to control shared attribute resulted data Instances can describes located information details where schema considered as the core of any DB Does not perform well as expected Instances and schemas are not described accurately above O None All previous answers were true The command that ignores and check every string starting with GA is * 1 point View level is usually used to present to DB users the processing procedures 1 point into DB Like 'GA\% O Like 'GA\%GA True but not all O Like 'GAV O True at all O None O False O None