Information currently stored in the database is called……….

Related MCQs

• Which category of computer-based information systems is concerned with improving efficiency by applying information technology to common administrative tasks, such as creating business documents?
• The first goal of executive information systems is to provide top executives with immediate and easy access to information about a firm’s _______________, that is, key factors that are critical to accomplishing an organization’s strategic objectives.
• ......... gives information about information
• An information system that provides strategic information tailored to the needs of top management.
• Overall design of database is called………..
• Which of the following involves analyzing complex relationships among thousands or even millions of data items stored in data marts, data warehouses, and other multidimensional databases to discover patterns, trends, and exception conditions?
• On-line transaction processing is used when i) it is required to answer random queries ii) it is required to ensure correct processing iii) all files are available on-line iv) all files are stored using hard disk
• Lowest level of schema in a database is
• Highest level of schema in a database is
• Controls that are used to prevent incorrect data from being entered into database