Κωδικός ερώτησης: 2814 | 28/29 | |
ΠΡΟΗΓΟΥΜΕΝΗ ΕΡΩΤΗΣΗ | ΕΠΟΜΕΝΗ ΕΡΩΤΗΣΗ | |
Insert a new field named Total in the ClientsSalesTotals query that will sum up the sales values (quantities by prices) for every client. Also, apply the appropriate relationship between the two tables. Save the changes. |
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