dbms internal

today we had dbms internal. i was quite nervous in the beginning. as i went inside d lab i felt a bit confident. i picked d chit n gave it to my lecturer. i got d 2nd program. felt so relieved!! the other lecturer asked me which program i got in the first internal. i told her the 1st program! dat set her going,
"she always gets easy programs!! "
what was i supposed to say? yes mam, pls change it n give me a difficult one!! :D
she said it so many times, may b her nazar lag gayi! i made a few typing mistakes n since i normally don't make typing mistakes, i was unfamiliar with the errors. but after some time i managed to correct them.
finally i was called for viva. the questions were easy n she asked expected ones...
1. whats normalization?
2. whats a constraint? types?
3. whats update anomaly?
4. what are the advantages of normalization?
5. 1st n 3rd normal form?(thank God for dat coz i dint know d 2nd nf!!!)
dats it! one down. i hav ada lab internals tomorrow. off to study!!!