Describe what entity types represent in an ER model and provide examples of entities with a physical or conceptual existence.
What will be an ideal response?
An entity type represents a group of ‘objects’ in the real world with the same properties Examples of entities with physical and conceptual existence are shown
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________ is the study of workers and their relationships with things such as chair placement, desk design, and lighting
Fill in the blank(s) with correct word
You have a computer running a 32-bit CPU on which you want to install Windows Server 2008. Which of the following statements is true about your installation options?
A. you cannot install Windows Server 2008 R2 B. Windows Server 2008 for Itanium-Based Systems is a good option C. if you already have Windows Server 2003 Standard Edition with SP1, you can install Windows Server 2008 Datacenter Edition D. you need a minimum of 1 GB RAM
For any column whose data type is CHAR, values must be enclosed in ____.
A. double quotation marks B. parentheses C. single quotation marks D. square brackets
To adjust the shape of a hotspot, click the ____________________ tool in the Property inspector, then drag a sizing handle on the hotspot.
Fill in the blank(s) with the appropriate word(s).