Having an adequate data model to serve specific business needs of an organization is important. Evaluate the need for denormalization within an organization. Provide at least three examples that prove denormalization is useful to data consumers.
In this homework, we explore the WEKA machine learning tool and how WEKA can be very helpful in the small to medium size research project. To start, please 1. Download and install the WEKA machine learning tool on your machine. 2. Download two datasets (bank, credit-Dataset). 3. Explore the WEKA machine learning tool using…
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. Speculate the…
Many legacy systems require normalization. Identify at least two factors that should be considered in order to produce an optimal normalized set of tables when performing normalization. Include in your discussion a detailed example on how each factor would eliminate data redundancy.
Overview Imagine that you work for a consulting firm that offers information technology and database services. Part of its core services is to optimize and offer streamlined solutions for efficiency. In this scenario, your firm has been awarded a contract to implement a new personnel system for a government agency. This government agency has…
Introduction To be proactive, organizations need to have structures, processes, and plans in place to counter and respond to potential attacks and to deal with the consequences of successful attacks. A suitable security management plan and well-defined security goals that support the overall goals of the organization can ensure a reasonable level of business continuity,…
The proper implementation of a database is essential to the success of the data performance functions of an organization. Identify and evaluate at least three considerations that one must plan for when designing a database.
A prestigious university has recently implemented a consolidation strategy that will require it to centralize their student records. In order to move forward, the local university will need to develop a data model that will retain student records and perform various data extract transform and load (ETL) processes. Imagine that you have been hired…
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. Discuss the various activities that you would have to achieve each phase, using the DBLC. Assess possible challenges that may…
Article Review Big Data has undoubtedly played a role in the way business is conducted. For many industries, when a product is created, especially a Website, mobile application, or enterprise system, there is a desire to understand how data is presented in the environment. Data has in fact become a usability measurement whether it is…