"Hi Frank, I'm glad to get response from you. Did you get my email? I got it from google and not sure you are still using that email address.
So far I commented on these puzzles on OraQA:
How to solve the Coin Combinations Puzzle in SQL
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Related computing can be: Inner join or outer join. The outer join can be further divided into left join, right join, and full join. With esProc, such kinds ofrelated computing can be easily implemented. In the discussion below, we will introduce the join operations with some examples using the table emp and table sOrder.
The table emp stores the employee data table, in which the…