A virtual data warehouse can be developed by using which Of the following options?

1. Data marts

2. Production databases

3. Data virtualization server

Which operation can be performed with the PowerPivot workbook feature of Excel ? 1. Dimensional data models can be created 2. Dirty data can be identified and removed 3. Data models can be published to SharePoint

With reference to data integration problem, which of the following serve an example of uniform data access that are personalized doorways to intranet or internet. and where every user is provided with information according to their requirement?

Dimension tables are normalized in which of the following schemas?

Which of the following statements is NOT correct about snowflake schemas in business intelligence architecture?

Which of the following statements is/are correct about traditional Bl - DataStack 2.0?

Which of the following approaches is NOT used in the traditional approach for business intelligence

Which of the following layers is/are responsible for presenting user—friendly data?

Which of the following immediate layers in business intelligence architecture is responsible for transferring data to the business layer?

In which of the following techniques, data is copied from the source either record-wise or transaction-Wise?