Discussions Questions

Feb 3rd, 2012
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Academy of Computer Education
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6.1 "Planning the DBLC" Please respond to the following: The development of a database requires thorough methodology that ensures quality within the solution. Imagine you have been contracted to develop a finance database that will help an organization track monthly expenditures by departments. Using the DBLC, discuss the various activities that you would have to achieve each phase. Assess possible challenges that may exist within each phase. Suggest actions that one can perform in order to overcome these possible challenges. In order to mitigate risks associated with a database, it is essential to consider common sources of database failures. Describe at least two possible database failures that may occur once a database is placed into operation. Suggest actions that may be performed in order to avoid or mitigate these possible failures. 6.2 "Logical and Physical Design" Please respond to the following: In order to ensure optimal database performance, the logical and physical de

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6.1Five PhasesThe DBLC has five stages: The Planning stage, the Analysis stage, the Design stage, the Implementation stage, and the Maintenance Arranging of the DBLC. Amid this stage, the gathering that is in charge of making the framework should first figure out what the framework needs to accomplish for the association (necessities gathering). Regularly this implies making inquiries, for example, ?What do we require this framework for? ?What will the framework accomplish for the association? ?How would we say we are going to make this framework? Amid this beginning stage, assets (both human and innovation assets) are assembled and a task arrangement is concocted by the undertaking manager.T Z Investigation The Analysis Phase is the second period of the DBLC and is the point at which the gathering that has been set responsible for the undertaking must choose if the task ought to proceed with the assets accessible. This likewise incorporates taking a gander at any current framework to see what it is accomplishing for the association and how well that framework is getting along its occupation. The attainability of the task is additionally considered, and the gathering has to make inquiries, for example, Can this framework be made with the assets (and plan) we have accessible? Will this framework essentially enhance the association? Does the old framework even need to be supplanted Outline The Design Phase is the third period of the DBLC and it includes the gen

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