Question
How many parameters are required toconnect() method? Name them.
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(a) .com
(b) .org
Table: Product
| Pno | Name | Qty | PurchaseDate |
| 101 | Pen | 102 | 12-12-2011 |
| 102 | Pencil | 201 | 21-02-2013 |
| 103 | Eraser | 90 | 09-08-2010 |
| 109 | Sharpener | 90 | 31-08-2012 |
| 113 | Clips | 900 | 12-12-2011 |
(a) Write the names of most appropriate columns, that can be considered as candidate keys.
(b) What is the degree and cardinality of the above table?