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ashoush
Posts: 25
Posted 22:23 Oct 24, 2010 |

Hello Dr. Sun,


Is it possible for you to post the solutions for homework 2 before the midterm so we can know where we have weakness and problem and work more on them?

cysun
Posts: 2935
Posted 22:41 Oct 24, 2010 |

I don't post solutions.

For HW2, It's very easy to verify if your queries are correct - just run them and check the results. If you don't know how to do certain queries, please come to my office hours and we can discuss them.