i am final year M.sc software engg student from india. my interest
is database programming.

i am planning to join a coaching centre to learn database programming.

my que is
1) which db should i select [Oracle (or) Sql server]
2) which is easier to learn
3) like oracle where there is no documentation, is it the same for
sql server. what i mean is, does sql server provide complete
programming help like msdn for visual studio
4) I blindly trust microsoft products. Are there job oppurtunities
widely open for sql server programmers

coders please suggest. really confused.
bye vijay