Question
Which of the following is a major advantage of using
Power BI over traditional Excel charts for data visualization?Solution
One of the key advantages of Power BI over traditional Excel charts is its ability to integrate with real-time data sources and cloud services , enabling users to create live dashboards that update automatically as new data becomes available. This is especially useful in industries like finance and retail where decision-makers require up-to-the-minute information. Excel, on the other hand, is more static and does not support real-time data integrations natively, unless additional plugins or manual updates are performed. Why other options are wrong: a) Power BI allows for more complex data processing tasks : While Power BI is powerful, Excel also offers advanced features for data processing, such as Power Query and VBA, which can be just as capable for complex tasks. b) Power BI offers automated forecasting capabilities : Power BI does have forecasting features, but these are limited compared to specialized tools for forecasting like R or Python libraries. d) Power BI automatically cleans and preprocesses raw data : While Power BI has tools for data transformation, cleaning and preprocessing often require manual intervention, similar to Excelβs Power Query. e) Power BI allows for creating complex SQL queries directly within the tool : Although Power BI can connect to databases and run SQL queries, it is not primarily designed for writing and executing complex SQL queries, which is more of a feature of database management tools like SQL Server Management Studio.
The average age of A, B and C is 40 years, while the average age of B, A and D is 30 years. If the ratio of the age of C and D is 5:3, respectively, the...
The ratio of age of βBβ after 6 years from now and age of βCβ 4 years ago from now is 7:4, respectively. The present age of βCβ is 40% of th...
Currently, the average age of individuals 'A' and 'B' is 27 years. If the present ages of 'B' and 'C' maintain a ratio of 10:11, determine the age of 'C...
Sum of the present ages of A, B, C and D is 54 years. After 4 years ratio of their ages is 5:4:3:2. What is C’s present age?
Present age of βCβ is 20% more than that of βDβ. 3 years ago, βCβ was 1.4 times as old as βDβ. Find the present age of βDβ.
...The sum of ages of 4 children born at the intervals of 2 years each is 36 years. Find out the age of the youngest child.
- The ratio of the ages of a teacher and a student is 5:2, respectively. If the difference between their ages is 18 years, then find the age of the student.
βAβ is 7 years younger than βBβ and 6 years elder than βCβ. If the present age of βBβ and βDβ is 35 years and 24 years, respectively...
The average ages of A, B and C is 20% more than the average ages of A and B. 10years hence from now, the ratio of the ages of A and C will be 3:5, respe...
- The current age of βXβ is 36 years which is 20% more than the age of βYβ. The average age of βYβ and βZβ is 45 years. The ratio of present ...