1. Data mart definition A data mart is the access layer of the data warehouse environment that is used to get data out to the users. The data mart is a subset of the data warehouse that is usually oriented to a specific business line or team. Data marts are small slices of the data warehouse. Whereas data warehouses have an enterprise-wide depth‚ the information in data marts pertains to a single department. In some deployments‚ each department or business unit is considered the owner of its data
Premium Data warehouse Data management
Q) What are Secondary Data? Secondary Data Secondary data is information gathered for purposes other than the completion of a research project. Data previously collected by someone else‚ possibly for some other purpose that can be used later for making decisions if found suitable for the purpose‚ other than the original one. Secondary data can be acquired from the internal records of the organization‚ their departments‚ subsidiaries or sister organizations and also from external sources‚ such
Premium Marketing Database
survey especially through the Internet and questionnaires. The description of source of data and sample The researcher have a survey will be used in this proposed study where in 25 2nd year BSIT Students From Interface Computer College in Davao City‚ Because they have their own knowledge about the effects of Social Networking Sites on their academic performance. Procedure on Data Gathering We gather our data first‚ by conducting a survey. Second‚ we research on the internet. The Instruments The
Premium Field
Americans leave long electronic trails of private information wherever they go. But too often‚ that data is compromised. When they shop—whether online or at brick and mortar stores—retailers gain access to their credit card numbers. Medical institutions maintain patient records‚ which are increasingly electronic. Corporations store copious customer lists and employee Social Security numbers. These types of data frequently get loose. Hackers gain entry to improperly protected networks‚ thieves steal employee
Premium Identity theft Privacy Credit card
Handling Consumer Data Introduction When I visit my local Caltex Woolworths petrol station on “cheap fuel Wednesday” to cash in the 8c per litre credit that my Wife earned the previous Friday buying the groceries with our “Everyday Rewards” card‚ I did not‚ until researching this report‚ have any clue as to the contribution I was making to a database of frightening proportions and possibilities… nor that‚ when I also “decide” to pick up the on-sale‚ strategically-placed 600mL choc-milk‚ I am
Premium Marketing Loyalty program
questions. It is a closed-book‚ closed-notes exam. You will not be able to use a computer during the exam. The following is a list of items that you should review in preparation for the exam. Note that not every item on this list may be on the exam‚ and there may be items on the exam not on this list. The Things You Can Do With Data/The Information Architecture of an Organization What is the difference between data and information? Give examples. Data = discrete‚ unorganized‚ raw facts Quantity Sold
Premium SQL Database management system Entity-relationship model
MANAGERIAL ECONOMICS MEANING OF MANAGERIAL ECONOMICS Managerial economics‚ used synonymously with business economics‚ is a branch of economics that deals with the application of microeconomic analysis to decision-making techniques of businesses and management units. It acts as the via media between economic theory and pragmatic economics. Managerial economics bridges the gap between ’theoria’ and ’pracis’. The tenets of managerial economics have been derived from quantitative techniques such as regression
Premium Economics
Economics is the study of how people choose to use resources. Resources include money‚ the time and talent people have available. Important choices involve how much time to devote to work‚ to school‚ and to leisure‚ how much to spend and how much to save‚ how to combine resources to produce goods and services‚ and how to vote and shape the level of taxes and the role of government. Often‚ people appear to use their resources to improve their well-being. Well-being includes the satisfaction people
Free Economics
Wireless carriers utilize Subscriber Data Management (SDM) systems to consolidate data in a single virtual data store with centralized administration‚ management and reporting. The “Big” part of Big Data comes from the fact that it is a collection of data sets so large and complex that it becomes difficult to process using on-hand database management tools. However‚ Big Data is also unstructured‚ meaning that it does not have a pre-defined data model or is not organized in a pre-defined manner
Premium Business intelligence Data management Tour de Georgia
Master Thesis Electrical Engineering November 2011 Security Techniques for Protecting Data in Cloud Computing Venkata Sravan Kumar Maddineni Shivashanker Ragi School of Computing Blekinge Institute of Technology SE - 371 79 Karlskrona Sweden i This thesis is submitted to the School of Computing at Blekinge Institute of Technology in partial fulfillment of the requirements for the degree of Master of Science in Software Engineering. The thesis is equivalent to 40 weeks of full time studies.
Premium Cloud computing