>Mohammed Qasem gave me a quite interesting problem, which I am now (12:13am) trying to solve the most elegant way.
>
>Here is a problem:
>
>We have a small set of records. We need to extract randomly smaller subset of records. Say, we have 300 records, we would need to randomly choose 40 records out of this set. Number of records to remove is always less than the number of records in a set.

The way I used to do this before "select top n" was available, was to use an array with record numbers, select one element at random, remove it from array (using adel() and redimensioning the array).