Reference no: EM131160809
Instructions: Do not combine topics. Answer each letter separately. All answers must be at least five (5) sentences.Label each answer individually. Include any references.
"Planning the DBLC" Please respond to the following:
• A) 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.
• B) 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.
2) "Logical and Physical Design" Please respond to the following:
• A) In order to ensure optimal database performance, the logical and physical design should consider the user requirements thoroughly. Suppose you have been hired to transform a conceptual model into a logical model for a sales database. Describe the specific steps that you must perform in order to appropriately construct the database model. For each step mentioned, speculate the risks that would take place and how you would avoid or mitigate those risks.
• B) Suggest at least three activities that are required in the physical design process of a database to ensure adequate physical storage and data access. Analyze why user, security groups, and role definitions are essential to maintain the integrity of the database.
3) "Cost Estimation in Software Development Projects" Please respond to the following:
• A) Predict the challenges of cost estimation for software development projects where requirements are usually not clear in early stages of the project. Argue whether or not the fluidity of requirements introduced by agile methodologies contributes to such challenges.
|
Prepare an income tax return
: Prepare an income tax return for the Millers for 2014 following these guidelines:- Make necessary assumptions for information not given in the problem but needed to complete the return.
|
|
What are the four main sources of law
: What are the four main sources of law? Please define and give an example of each in proper Bluebook format
|
|
Significant components of a pay-for-performance system
: Create a PowerPoint presentation in which you provide your analysis of the significant components of a pay-for-performance system and evaluate the relationships between employee job performance and the reward systems deigned to motivate, engage, a..
|
|
Describe how to improve productivity
: Describe how to improve productivity in non-hospital organizations e.g. American Heart Association, Lupus Foundation, Alzheimer's Association etc. What are the differences in applying the model to the non-hospital settings? Are there any special c..
|
|
Describe the specific steps that you must perform
: 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 ..
|
|
Describe the methods for collecting and storing dna evidence
: Discuss the precautions that must be followed to avoid contamination of evidence that may contain DNA evidence. Describe the methods for collecting and storing DNA evidence
|
|
Considering providing reasonable breaks
: The manager of a new carpet store is hiring. The data showed that on average a worker can install 334 yards per hour (capacity). Considering providing reasonable breaks the manager hired 19 workers to make sure they can complete 20,000 yards each ..
|
|
Smallest processing rate per hour
: The selection committee has been instructed to consider only machines that will yield an average turnaround time (i.e., expected time in the system) of 5 minutes or less. What is the smallest processing rate per hour that can be considered?
|
|
Explain the daubert rule in contrast
: Explain the Daubert Rule in contrast to the Frye Standard and disclose which one of the two would allow for the identification of more expert witnesses if they were used exclusively
|