Exam Name: | CompTIA Data+ Certification Exam | ||
Exam Code: | DA0-001 Dumps | ||
Vendor: | CompTIA | Certification: | CompTIA Data+ |
Questions: | 363 Q&A's | Shared By: | georgi |
A database consists of one fact table that is composed of multiple dimensions. Depending on the dimension, each one can be represented by a denormalized table or multiple normalized tables. This structure is an example of a:
An e-commerce company recently tested a new website layout. The website was tested by a test group of customers, and an old website was presented to a control group. The table below shows the percentage of users in each group who made purchases on the websites:
Which of the following conclusions is accurate at a 95% confidence interval?
Which of the following summary statements upholds integrity in data reporting?