ISM 6215 - Business Database Systems I Fall 2013 Home Work – 1 (Marks 100) Question 1 - Contrast the following terms. Give one example of each 1. Degree versus cardinality of relationship 2. Required versus optional attributes 3. Data dependence versus data independence 4. Structured versus unstructured data (4*2.5 =10 marks) Answer 1 - Degree; cardinality. The degree (of a relationship) is the number of entity types that participate in that relationship‚ while cardinality is a
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PubMed and Google Scholar are two different databases used for searching articles on online. PubMed are mostly used for biomedical and clinical journals. The data information are organized based on the date‚ author‚ tittle and type of article. This made it easier to search and retrieve journal articles faster. PubMed have an advance function like MeSH term subheading but Google scholar lack MeSH function (Jean-François‚ Laetitia‚ & Stefan‚ 2013). Also‚ the content of the articles on PubMed are
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Assignments Requirements 1. Look up the definition of functional dependency. Can you find a good example? In relational database theory‚ a functional dependency is a constraint between two sets of attributes in a relation from a database. Cars Suppose one is designing a system to track vehicles and the capacity of their engines. Each vehicle has a unique vehicle identification number (VIN). One would write VIN → Engine Capacity because it would be inappropriate for a vehicle’s engine to have
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many recent publications that discuss various features‚ opportunities and issues related to Cloud services ([Jane Anderson et al.‚ 2010]‚ [Sam Goundar et al.‚ 2011])‚ but only few scholars have attempted to explain the factors for adoption of cloud database ([Chinyao Low et al.‚ 2011]). Related studies
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Information Literacy and Database Search Activity The reason of this assignment is to explore and explain approaches in navigating databases‚ talk about the finding of the search process‚ closing with four relevant sources that related to the research questions‚ “What competence do counselors believe they have to incorporate spirituality into hospice care‚ and What course(s) are need for counselors to feel comfortable integrating spirituality in a therapeutic setting?” This essay will talk about
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Remote Access Remote access • refers to the ability to access a computer‚ such as a home computer or an office network computer‚ from a remote location. • Remote access can be set up using a local area network (LAN)‚ wide area network (WAN) or even a virtual private network (VPN) so that resources and systems can be accessed remotely. • To establish a remote connection‚ both the local machine and the remote computer/server must have remote-access software. Alternatively‚ there are service providers
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designated user‚ we were publicly acknowledged for most outstanding and creative system. This experience and feeling of fulfillment‚ along with others in my discipline of information systems‚ has helped hone my desire to focus on the user experience and database management in particular. Along with the knowledge I have garnered through education‚ I bring business skills amassed from serving as an assistant manager in a retail setting and founding my own business which I use to support my academic pursuits
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a family reunion database using Microsoft Access‚ we first need to break down the information currently available to us. Since the database will hold names and other information on family members attending the reunion‚ we need to decide on the model type of the database. Family reunion is rather straightforward event with not much complexity to the data‚ so it will be easier and much more efficient to use Relational Database Model. Relational Database model is a simple database‚ which includes Entities
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KID VENDORS IN QUIAPO An undergraduate Research Paper presented to Evelyn P. Echaorre In Partial Fulfillment of the Requirements for ENGL 1023 by BPS 1-1 Andrea D. Magallon CHAPTER I THE PROBLEM AND IT’S BACKGROUND Introduction Kid vendors are children from 5 to 12 years old who sell goods or offer something for sale. Quiapo is a district and primary city square in Manila. In the Philippines‚ one of every six children is working illegally. (http://wikipedia
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MS-DRGs and Reimbursement What is MS-DRG? The term means two things‚ the first definition is Medical Systems Development Group. But for this paper we will be using the second definition of Medicare Severity Diagnose Related Group which deals with Medicare reimbursement. Mostly this term deals with how an illness or procedure is coded using CPT and ICD9-CM codes. Originally the Centers for Medicare and Medicaid Services used a DRG system created in 1980 by Robert Barclay Fetter and John
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