The Audit of the Data Warehouse Framework
نویسندگان
چکیده
Data warehouses have become the key trend in corporate computing in the late 90s, as they provide managers with the most accurate and relevant information to improve strategic decisions. A specific control system should be established in order to protect this important asset. Having COBIT (Control Objectives for Information and related Technology) as our base, we settle a control system for data warehouse projects. This system consists of a number of control objectives plus a methodology to accomplish the audit process. Auditing data warehouses will check the control system, either assuring that control objectives are met or evaluating the current risks associated with controls’ lacks.
منابع مشابه
A Survey on Basic Components of Performance Audit in the Public Sector of Iran (Based on Process and Capability Models)
The performance audit literature and experiences of researchers show that there is no any framework for the basic elements of the performance audit in the public sector of Iran. A framework for explaining what we do and a guide for choosing the right thing to do and dealing with what will happen next. The purpose of the research is to identify the basic elements of performance audit in the publ...
متن کاملارائه مدل تلفیقی برای ارزیابی آمادگی سازمان ها جهت پیاده سازی سیستم انباره داده با استفاده ازتحلیل سلسله مراتبی
Enterprise Data Warehouse initiative is a high investment project. The adoption of Data Warehouse will be significantly different depending upon the level of readiness of an organization. Before implementation of Data Warehouse system in a firm, it is necessary to evaluate the level of the readiness of firm. A successful Data Warehouse assessment model requires a deep understanding of opportuni...
متن کاملFuzzy multi-criteria selection procedures in choosing data source
Technology assessment and selection has a substantial impact on organizations procedures in regards to technology transfer. Technological decisions are usually made by a group of experts, and whereby integrity of these viewpoints to a single decision can be quite complex. Today, operational databases and data warehouses exist to manage and organize data with specific features and henceforth, th...
متن کاملData Warehouse Model for Audit Trail Analysis in Workflows
Business process performance evaluation is a key step towards assessing and improving e-business operations. In real-scale scenarios, such evaluation requires the collection, aggregation and processing of vast amounts of data, in particular audit trails. This paper aims at enabling such evaluation by integrating workflow technology with data warehousing. We first present a data model for captur...
متن کاملImprovement of the Analytical Queries Response Time in Real-Time Data Warehouse using Materialized Views Concatenation
A real-time data warehouse is a collection of recent and hierarchical data that is used for managers’ decision-making by creating online analytical queries. The volume of data collected from data sources and entered into the real-time data warehouse is constantly increasing. Moreover, as the volume of input data to the real time data warehouse increases, the interference between online loading ...
متن کامل