Data Warehouse
| Description: data warehouse | |
| Number of Questions: 15 | |
| Created by: | |
| Tags: datawarehouse Database |
Which of the following forms of data warehouse system works with multiple architecture?
Which of the following forms of data will be referred in data warehouse when a user is moving from a file-oriented system to a modern system supported with relational database tables?
Which of the following is a category of software technology that enables analysts, managers and executes to gain insight into data through fast, consistent and interactive manners?
Which of the following forms of data warehouse provides views of operational databases that are materialised for efficient access?
Which of the following forms of RAID technology is popular for video and image production, and editing pre-press applications and other applications requiring high bandwidth?
Which of the following methods is the act of detecting and correcting corrupt or inaccurate records from a record set, table or database?
Which of the following is the process in RAID technology that refers to writing the same data to two disk drives connected to the same controller?
Which of the following data quality tools provides a single environment that seamlessly integrates data quality within the data integration process?
Which of the following forms of data allows data to be modeled and viewed in multiple dimensions?
Which of the following methods in physical design structures should be used with highly redundant data such as tables with many foreign keys?
Which of the following tasks in data transformation includes the types of data manipulation a user need to perform on the selected parts of source records?
Which of the following types of logical extraction method extracts only the data that has changed, since a well defined event back in history?
Which of the following data models describes data from a high level and defines the problem rather than the solution from the business point of view?
Which of the following schema in data warehouse is a method of normalising the dimension tables in a star schema?
Which of the following properties of data warehouse is not correct?