BI dashboards usually contain data summarized to a high level to enable users to quickly understand the larger trends affecting the organization, with the ability to "drill down" to greater levels of detail as required. It's important that the dashboard display information in a clear, concise, and intuitive manner and that the information display can be customized to a user's particular requirements. BI dashboards are typically used for displaying metrics defined by the organization, such as products sold by region, defects per thousand shipped, or student grades by faculty. Typically, these metrics are expressed as key performance indicators (KPIs), and a typical dashboard brings several KPIs together across aspects of the business. Business Intelligence Systems Business intelligence systems (BIS) are interactive computer-based structures and subsystems intended to help decision makers use communication technologies, data, documents, knowledge, and analytica