Assignment 5: Logical Design Part II Introduce the concept of normalization in a letter to the executive and explain the pros and cons. The main purpose of normalization is to reduce data redundancy and avoid inconsistent data. The benefits on normalizing a database would be to prevent the appearance of modification anomalies in the data. The anomalies can lead to the loss of needed data. Normalization would help with organizing your data to prevent redundancy. It would also establish and maintain
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e-Business Model‚ Venn Diagram Technology Application and e-Marketing – MKT552 February 18‚ 2013 Howard Kersey Introduction The e-Business sector is seeing tremendous growth at a time when technology is the lifeline for many people. Online business models are used to convert new technology to economic value. For some start-up companies‚ familiar business models cannot be applied‚ so a new model must be devised to fit the vision for the new entity. Not only is the business model important‚
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countries has reduced electronic commerce growth and development. Online shopping system analysis and design was evaluated in Iran as a developing country. National banking & delivery systems along with cultural & training challenges were evaluated too. Based on Iran governmental services constraints‚ we presented an appropriate architecture for large scale online shopping systems. Some of design phase diagrams are presented that could be useful for software developing companies. Index Terms—B2C‚ Electronic
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Exercises 9 address driver-id person name owns license model year car report-number location date driver participated accident damage-amount Figure 2.1 E-R diagram for a Car-insurance company. Exercises 2.1 Explain the distinctions among the terms primary key‚ candidate key‚ and superkey. Answer: A superkey is a set of one or more attributes that‚ taken collectively‚ allows us to identify uniquely an entity in the entity set. A superkey may contain extraneous attributes
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BEAM DESIGN FORMULAS WITH SHEAR AND MOMENT DIAGRAMS 2005 EDITION ANSI/AF&PA NDS-2005 Approval Date: JANUARY 6‚ 2005 ASD/LRFD N DS ® NATIONAL DESIGN SPECIFICATION® FOR WOOD CONSTRUCTION WITH COMMENTARY AND SUPPLEMENT: DESIGN VALUES FOR WOOD CONSTRUCTION American Forest & Paper Association x w Wood American Wood Council American Wood Council R R 2 2 V Shear V Mmax Moment American Forest & DESIGN AID No. 6 DESIGN Paper Association
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to this reason many system engineers are not updated towards the new changes in technical side. Now a day’s new technologies are adopted by various industries in order to reduce its overall cost and at the same time work effectively. Therefore the whole training programme is concentrated to provide training to the system engineers so that they update them self according to the changes taken place in the technical side. Need analysis: Now a day’s technology has improved a lot‚ a single
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that a child/young person is missing pair up and go look for them. Describe the principles and boundaries of confidentiality and when to share information I would record all information word for word and follow policies and guidelines‚ and passed onto the relevant members of staff. I must tell the child/young person that I may have to pass the information on to my line manager if I think he/she may be in danger Portfolio Evidence 25 Describe the roles of different agencies involved in
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Behavior Diagrams Definition: Behavioral models describe the internal dynamic aspects of an information system that supports the business processes in an organization. During analysis‚ behavioral models describe what the internal logic of the processes is without specifying how the processes are to be implemented. Later‚ in the design and implementation phases‚ the detailed design of the operations contained in the object is fully specified. Use case diagrams are behavior diagrams used to describe
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Preliminary Dance Appreciation Core Appreciation is a compulsory component. All students study Appreciation in both the Preliminary and HSC courses. Preliminary Course Outcomes A student: P1.1 understands dance as the performance and communication of ideas through movement and in written and oral form P1.2 understands the use of dance terminology relevant to the study of dance as an artform P1.3 develops the skills of dance through performing‚ composing and appreciating dance P1.4
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The COCOMO II early design model is a simplification of the post architectural model Galorath & Evans [10]. All type of COCOMO model analysis is made based on the impact of each software cost attribute in estimation and in specific development situations Cuadrado et al.‚[11]. These types of estimation and analysis will helps
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