Knowledge Management

Question:
could you pls tell me how to improve report performance? and
how to get values from one page to another page...
thanks in advance
Answer:
It is a complex question
performance/database (SQL request ... index)
performance/technical choice (BDC/IDOC/...)
abap programming (internal table, BDL, loop/endloop).
For help, use ST05 (SQL trace) or SE30.
JL