When you enter text in a bulleted list placeholder, it is automatically formatted as a Level 2 bullet. _________________________
Answer the following statement true (T) or false (F)
False
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Consider the following database schema:
1. Supplier(SName, ItemName, Price)—supplier SName sells item ItemName at Price
2. Customer(CName, Address)—customer CName lives at Address.
3. Order(CName, SName, ItemName, Qty)—customer CName has ordered Qty of item ItemName from supplier SName.
4. Item(ItemName, Description)—information about items.
(a) Draw the E-R diagram from which the above schema might have been derived. Specify the keys.
(b) Suppose now that you want to add the following constraint to this diagram: Every item is supplied by some supplier . Modify the diagram to accommodate this constraint. Also show how this new diagram can be translated back to the relational model.
(c) Repeat parts (a) and (b) in UML.
The apps available on the Start menu are all the apps installed on your computer or mobile device.
Answer the following statement true (T) or false (F)
To create a new column to a TableLayout, what do you do?
A. add a view to a row B. change the column property C. drag the last row over D. instantiate a column object
A learning objective is a statement of the knowledge and skills trainees need to know.
Answer the following statement true (T) or false (F)