Human computer interaction II

I cannot understand how the latest end date of a event is obtained. I have looked at the diagrams but cannot figure it out. Can anyone help me?by

Does anyone know how the credit for assignment 1 calculated. I cannot understand how I got 33 because when I add the marks given in my answer returned to me it adds up to more?Does anyone have any clarification.by

I did not understand the questions first part well. What exactly is being implied by problem space for an appartment. Does it mean any problem that exists with an electronic device or a problem that exists simply. What have I well understood and what not. Help will be very much appreciatedby

When I enter data into my tables the decimal are not showing. The data is being rounded. Can anyone help please?by

Does anyone have a hint on how to answer question 9. I cannot figure it out because there are many tables involved.by

Does anyone has any hint on how to get the on hand value column?by

I would also like to know if to use access or oracle to do the assignments.please reply to the above question on showing the results because the due date for ass1 is nearing.by

I have not quite understand equijoin.Can somebody help me in that respect.Moreover, for outerjoin wil we be explicitly told to perform a left or right outerjoin or do we have to choose one ourself?by

In the review question for chapter 3 ex 8,I have not been able to convert to a 1:M relationship any idea.Also do anyone have any idea how exactly equiJoin works out.by

Hi pal goodluck to you to.Have a nice year and successfull INF320.by