Practice Free DA0-002 Exam Online Questions
Which of the following data repositories stores unformatted data in its original, raw form?
- A . Data warehouse
- B . Data silo
- C . Data mart
- D . Data lake
Which of the following data repositories stores unaltered data?
- A . Data Lake
- B . Data warehouse
- C . Data table
- D . Data factory
Which of the following is business intelligence software?
- A . SAS
- B . Python
- C . Notepad++
- D . Tableau
A sales manager wants to understand how sales are trending year over year.
Which of the following chart types is the most appropriate to display the information?
- A . Line
- B . Donut
- C . Bubble
- D . Hierarchy
An organization wants to deploy software in a container environment to increase security.
Which of the following will limit the organization’s ability to achieve this goal?
- A . Regulatory compliance
- B . Patch availability
- C . Kernel version
- D . Monolithic code
Which of the following is a NoSQL database?
- A . PostgreSQL
- B . MySQL
- C . Oracle
- D . MongoDB
A newly identified network access vulnerability has been found in the OS of legacy IoT devices.
Which of the following would best mitigate this vulnerability quickly?
- A . Insurance
- B . Patching
- C . Segmentation
- D . Replacement
A data analyst is evaluating all conditions in a query.
Which of the following is the best logical function to accomplish this task?
- A . OR
- B . NOT
- C . AND
- D . IF
Which of the following is the best reason for a company to use a CSV file to share data instead of an Excel file?
- A . CSV files can store different types of encoding.
- B . CSV files are not vendor-specific.
- C . CSV files are smaller in size.
- D . CSV files are easier to change in text editors.
An analyst needs to make a collection of sales dashboards for C-suite members, managers, and salespeople.
Which of the following should the analyst consider when designing these dashboards?
- A . Branding
- B . Accessibility
- C . User persona type
- D . Sensitive information