Data warehouse

A data warehouse is a big store of data which basically serves as an entity for collecting and storing integrated sets of data from different sources and eras of time period. As per Bill Inmon, father of data warehousing, a data warehouse is a subject-oriented, integrated, time-variant and non-volatile collection of data in support of management 's decision making process. Basically, data warehousing is focused in query and analysis of data. It acts as storage of different kinds of historical data from various sources and helps in distinguishing the major two workloads: transactional and analytical workload. Further, Data warehousing assimilates data stores with different models like conceptual, logical, and physical models so as to provide…

A Data Warehouse is a centrally placed storage for data collected from within and outside the organisation. The collected information is organised around key business objectives, and it is utilised during analysis and reporting. It is simply a central database with the sole purpose of analysis and reporting. On the other hand, a Data Mart is much smaller than a Data Warehouse and is applied in a functional area like say finance, where the enterprise adjudges that it would profit from business…

Data integrity ensures that data is ultimately accurate. This is important when trying to analyze data that is stored in the database or data warehouse. Inaccurate data will lead to false results in reporting and analytics that will affect any business decisions that need to be made. When dealing with data integrity, having the full or complete set of data is a necessity. If only half or some of the data is entered than it cannot be considered accurate. There are several ways to ensure that data…

Hence, an understanding of data warehouse system architecture is or will be important in the roles and responsibilities in information management. There are many advantages to using a data warehouse, some of them enhance end-user access to a wide variety of data and business decision makers can obtain various kinds of trend reports. A data warehouse can help improve commercial business applications, most notably Customer Relationship Management (CRM). The acquisition process for data analysis…

production, promotion, pricing, marketing and some logistical functions. Later in the 1980’s, the Decision support system began to help companies enjoy more interests from academics and the framework for Decision Support Systems. During the 1990’s, the Decision Support Systems began to become a more complex systems, which incorporated, advanced database technology and client server capabilities. The system began emerging from many areas in business processes. As many organizations started to…

“specific class of computerized information system that supports business and organizational decision-making activities” (Marin, 2008, p. 513). DSS has become a multifaceted term that belongs to an enormous environment with multidisciplinary foundations, including database research, artificial intelligence, human computer interaction, simulation methods, software engineering and telecommunication (p. 513). In simple words, decision support systems is an interactive software-based systems created…

Corporate scenarios are essentially projections that a company can use to develop and chose different courses of action. These tools allow a business to formulate various scenarios from which management can see the possible outcomes. According to Wheelen and Hunger (2015), these computer-generated scenarios will allow the company to see themselves in the future. Corporate scenarios follow a three-step process: Using industry scenarios, a company can see the projected outcome over the next 15…

HRSA Data Warehouse Case Study Nation, Nevada, and Clark County Comparison Nationwide there are 1,362 health center grantees operating more than 10,222 clinics and delivering affordable health care on a sliding fee scale to more than 16 million low-income families. Nevada has 36 health center sites and 6 health center grantees; while Clark County has 12 health center locations and 4 health center grantees (Health Resources and Services Administration [HRSA], 2016). During 2016 a total funding…

1. Calculate the pallet floor space requirements for a warehouse given the data provided in the Excel worksheet. The pallet floor space requirements are calculated as follows with the information provided. Average pallet inventory 2441 Average unit inventory 732346 Peak pallet inventory 3051 Effective pallet storage capacity 2746 Required number of pallet storage locations 3231 Floor space requirements 87235.4 2. Multi-use warehouse in which cross-docking, case picking, and broken case…

current processes within Hussmann when it comes to setting business strategy, workforce planning and applying metrics to monitor their success of the warehouse. 7.1 Hussmann Strengths The current strengths of Hussmann include the use of a cross functional leadership team (Robbins 2012) to coordinate business strategy, having a Human resources department to coordinate the recruitment, retention and development activities (Boxall 2011) of warehouse staff. In addition to a daily communication of…