Infosys Certified Bigdata Testing Professional
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Join Premium10 Infosys Certified Bigdata Testing Professional practice questions with answers
Real Lex exam-pattern multiple-choice questions for the Infosys Certified Bigdata Testing Professional certification. Each question includes the correct answer. The full question bank is available to Premium members.
- Question 1
Peter, who is a BigData testing professional, wants to do Failover Recovery Testing. What kind of big data testing is it?
- ✓Functional testingCorrect
- BPerformance testing
- CSecurity testing
- DSOA testing
- Question 2
Peter, who is a big data testing professional, wants to do big data testing with the following charecteristics
A. Role based access testing
B. Impersonation validation
C. Default permission configuration check
D. Data node direct access validationWhich type of test is it?
- ✓functional testingCorrect
- Bperformance testing
- Csecurity testing
- DSOA testing
- Question 3
We have to ensure that the following business requirements are met:
"The minimum value in the Price column in the Product table should not be less than 10 and the maximum value shoud not be more than 9,999."
Which of the following features of iDTW can be used to check that?- ✓Outliers CheckCorrect
- BColumn Statistics
- CBusiness Rule Analysis
- DAll of the above
- Question 4
Which of the following Data Quality Analysis is used to find minimum and maximum values of a column?
- ✓Statistical AnalysisCorrect
- BRelationship Analysis
- CPattern Analysis
- DBusiness Rules
- Question 5
Data ingestion testing deals with which of the following?
A. Ability to connect with multiple source systems
B. Detecting changed data
C. Ability to configure data for multiple speed/frequency
D. Ability to update data frequently on source systems- ✓DCorrect
- BC
- CB
- DA
- Question 6
Jill, a fresher in data warehouse testing is trying to perform Metadata analysis for a target table from a SQL server database.
The created schema is not getting listed in Metadata analysis page. What can be the reason for that?- ✓He has not uploaded the metadata fileCorrect
- BData quality analysis can't be performed on SQL Server data
- CThere are some errors in the uploaded metadata file
- DHe has not created the test case for metadata analysi
- Question 7
Which is correct classification of digital data?
- ✓Structured Data OnlyCorrect
- BUnstructured Data Only
- CSemi-Structured Data Only
- DAll of the above
- Question 8
Do NoSQL databases handle only unstructured data?
- ✓YesCorrect
- BNo
- Question 9
Which is NOT one of the big data characteristics?
- ✓VelocityCorrect
- BVariety
- CVolume
- DViscosity
- Question 10
Given the below employee table as input, choose the query that displays department wise average salaries sorted in descending order.
ID ENAME DEPT SALARY
1 James Potter FSI 75000
2 Ethan McCarty ETA 90000
3 Emily Rayner ETA 25000
4 Jack Abraham ETA 30000- ✓SELECT AVG(Salary) AvgSal, Dept FROM Employee GROUP BY Dept ORDER BY 1Correct
- BSELECT AVG(Salary) AvgSal, Dept FROM Employee ORDER BY AVG(Salary) GROUP BY Dept
- CSELECT AVG(Salary) AvgSal, Dept FROM Employee GROUP BY Dept ORDER BY AvgSal DESC
- DSELECT Dept, AVG(Salary) AvgSal FROM Employee GROUP BY 1 ORDER BY 2 DESC
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