Assess the CertsIQ’s updated CBDA exam questions for free online practice of your Certification in Business Data Analytics (IIBA - CBDA) test. Our CBDA dumps questions will enhance your chances of passing the Business Data Analytics certification exam with higher marks.
A Data Dictionary is being developed for an employee database. When reviewing the data dictionary, the
analyst recommends adding another primitive data element. Which element would be suggested?
An analyst is using a Data Flow Diagram (DFD) to depict the flow of data across a data security company.
Which of the following is true about DFDs?
The analytics team has been asked to assess sales data from their company's website with the hopes of
providing insights to help increase online sales. It's the first time the team is looking at this specific data and
they are concerned about the quality of data that has been captured. They decide to use the following approach
as the next step:
While creating a dataset for analysis, the analyst reviews the data collected and finds a large percentage of
records are missing values. Which activity would the analyst perform in order to use this dataset?
An analyst is looking at a particular dataset that includes the scores across all 8th grade students, across three
schools. The analyst is trying to determine which type of statistics average to use to best represent the results.
On looking through the dataset, the analyst has identified a few extreme outliers. As a result, the analyst was
led to use the following type of average:
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