[PDF] Top 20 OLAP based Decision Support System for Business Data Analysis

... Nowadays business organizations can store a huge amount of data into databases, data warehouses and other information repositories due to the availability of automated data collection tools ... See full document

... Data warehousing is a collection of decision support technologies, aimed at enabling the knowledge worker (executive, manager, analyst) to make better and faster ...decisions. Data ... See full document

... corporate business are represented by multiple bi-level hierarchical struc- ture as shown in ...big data resources from local, interstate and global in- formation ... See full document

... of data warehouse in decision making and tools for support of these ...technology. Data warehousing and on-line analytical processing (OLAP) are prerequisite aspects of decision ... See full document

... sound business decisions when volumes of data are in ...An OLAP cube acts as a tool not only an easy decision making but also in data retrieval at very high ...cube. Data stored ... See full document

... Implementing Decision Support System (DSS) for the management by budgets has become one of the top priorities for the vast majority of today’s ...This system represents a powerful tool for ... See full document

... incomplete data by making educated guesses about missing data and improves with every use due to its adaptive system ...outcome data with its associated ...combining data based ... See full document

... to analysis the effect of management accounting information system (MAIS) based on decision support (DS) and business intelligence (BI) in return on investment (ROI) and return ... See full document

... proposed system which is simple, straightforward with low computation ...the business users we have been considering and exploring the semantic contribution of the use of a data mining application ... See full document

... to data to help the decision makers in making ...any Data Warehouse and Mining (DWM) application includes large data warehouse, decision support systems, query and reporting, On ... See full document

... usability data from round 3 suggested that the participants had trouble formulating ...to support the ad hoc nature of dragging and dropping attribute elements seemed confusing to the ...informatics ... See full document

... of data warehouse operational processes is capable of modeling complex activities, their interrelationships, and the relationship of activities with data sources and execution ...oriented data ... See full document

... the data in the multidimensional space. The construction of DW involves data warehouses involves data cleaning, data integration, and data transformation and can be viewed as an ... See full document

... By the virtue of E-learning it is now very easy to spread education beyond boundaries, but an important question is that should everyone be treated the same, the BI tool will answer NO. The reason is that if a person ... See full document

... of data analysis. Business intelligence can be beneficial for analysing internal raw data, such as turnover by department or product, and identify inefficient business processes that ... See full document

... their decision making capabilities using data ...bodies, data warehouse provides a means by enabling policy making to be formulated much easier based on available data such as ... See full document

... community health expert who was not part of the evalua- tion. The fact that the researchers created the questions could be viewed as a potential bias in the study since ones could have been chosen to favor the use of ... See full document

... Abstract:-The decision-making process was always conducted in all daily activities, both in the household or the ...In decision-making process, many criteria of assessment required as the ...the ... See full document

... the decision maker will pay close attention to the on- task activities or be more engaged leading to greater ...the decision maker may concentrate on off-task ... See full document

... Vendors such as SAP, Oracle, and Cognos provide application software packages that enable users to analyze a company‟s data in order to achieve a competitive advantage [11]. For example, Earthgrains refrigerated ... See full document