The reading passage and the lecture hold conflict opinion about electronic databases  .The  article suggest has several advantages over traditional paper-based record keeping .But the lecture disagree with that .
First of all, the reading passage suggest that can help reduce costs by saving money on storing and transferring medical records.However ,the lecture disagree with it by saying that the doctor  will not threw  the paper ,they will keep it because  it is legal require  .The And also ,the  electron databases  can not save much money ,it is not cheap enough .
Second ,the reading claim that electronic medical records can greatly aid medical research by making it possible to gather large amounts of data from patient records.But the lecture disagree with that .It suggest that it cannot preventing any errors.Because it depend on what the doctor wrote on the paper. First, the doctor write down on the paper and then they will record it on the computer.
It means that the datas on the computer is depend on doctor's handwriting 
Furthermore, the reading passage introduce that  it is possible to gather large amounts of data from patient records.On the other hand ,the lecture disagree with it .It suggest that is still difficult for doctor to gather those data.Because they  need lots of permeti