Talend Interview and Certification Questions

Hello Talend Aspirants,

Are you looking for Talend in the industry and want to examine you learning skills in Talend.Then you are in the right place to test your knowledge over few of the memory based questions in Talend Certification as well as in Talend Interview Questions.

Without wasting any time lets dive into questions:

1) What is Dynamic datatype?

2) How to create joblet?(3 option MCQ)

3) How will you connect two master job?

4) How do you create reference project?(MCQ) (FROM OLD SYLLABUS)

Sol-->One is using Project Properties and another one using TAC

5) There are three Subjobs, 2 subjobs should execute at the same time and 

the 3rd subjob should run after the execution of the 2 former Subjobs? How would you go about it?

6) How many startable components can be there in a job?(Options are tricky)

7) Component that trigger a warning error message? Twarn

8) A question on changing a string to uppercase on TMAP.

9) How would you update the version of a job?

10) After a breakpoint occurs, what option would you select to resume execution and stop at the next breakpoint? 

11) What does ‘L’ in ETL stand for? 

12) How many lookups can be there in Tmap?

13) How many Reject Tables in Tmap?

14) How do you specify which row as main and which row as Lookup?(2 option MCQ)

15) Where do Run if conditions specified?(Connection Row)

16) What are the ways to place the components? (MCQ)

17) In Tmap map editor, What will be found on the left side?

18) What is the use of shared/remote repository?(MCQ)

->Avoid duplication and allows collaboration

19) There was an inner join example using TMAP. Something like the following:

Source: Andrew, Simon 

Lookup : andrew,yaan and Stephen william

What happens if Andrew move to output?

20) At what point of execution, Variables values assigned at each context gets changed?

21) If you are working collaboratively, And the job you want work on shows lock symbol,what does it mean?

22) Function of Header parameter in tFileInputDelimited?

23) When you drag the DB connection metadata,what are the components that you can chose in designer?(options->tMysqlConnection,tDbInput,tTableCreate,tMatchGroup)

24) What you need to change to run your job remotely?(Target Job Exec)

25) What service to run if your job needs to execute remotely?(Job Server)

26) Features of data integration?

27) What are the options available on “Action on Table” option in tDBOutput?(3 option MCQ)

28) What is use of Generic Input in Joblet?

29) You are using 2 tRunJob components in your job,If you want to override the context variables of ojne job then how will you do that?