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.. (לתיקייה המכילה) | |
May table Sharing contain entries with share = 0?
| No! Moreover, 0 < share <= 100% |
Q10: On one hand, only up-to-date ownerships are found in Sharing. On the other hand, remark #3 implies that Registration must contain all the ownerships through the entire history. The latter complicates the solution very much.
| Ignore remark #3 (please update the assignment document if you downloaded it before Nov 30 at 23:50). Table Registration contains only up-to-date ownerships. |