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Comments by DataBytzAI (Top 4 by date)

DataBytzAI 22-Jul-16 9:42am View    
Reason for my vote of 5 \n very useful, used it today, thanks!
DataBytzAI 14-Mar-14 7:10am View    
Reason for my vote of 5 \n Great article, just enough to give me a grasp and want to try it out .. thanks!
DataBytzAI 5-Aug-13 7:27am View    
DataBytzAI 17-May-11 10:07am View    
Thanks Mewara - I made a mistake in the sample data!! ... well spotted!!

I have fixed it now. In the table there are two sets of GroupID that John + Mary + Fred appear in,
namely GroupID 1 and GroupID 3. I am trying to put together an SQL statement that will tell me the Count of the groups they appear in, ie: 2