Placement Papers - SAP

Hi Friends
 
SAP written test is on line test conducted by merittrac. 

it contains 3 sections.

1. Aptitude: questions based on logical reasoning, easy but time killing.
            15 ques-----------------20 min
 
2. RDBMS: questions based on codd\'s rules, normalization, sql queries,
          little bit tough to my knowledge
               20 ques.................20min

3. Optional(C/C++/Java): mine is C, easy, concentrate on memory allocation, pointers.
            20ques...................20min