Talend Core Certified Developer Talend-Core-Developer Prüfungsfragen mit Lösungen:
1. You have a MySQL table named customers with columns named id, name, address, and country. You need to retrieve records that have a specific country based on a variable. Which steps should you use to achieve this?
A) Use a tDBInput component with a Run if trigger.
B) Use a tDBInput component and link it to a tMatchGroup component.
C) Use a tDBInput component and link it to a tFilterColumns component.
D) Use a tDBInput component with a context variable in the SQL query.
2. Which statements are true when comparing a Joblet to a tRunJob component?
Choose 3 answers
A) The nested Job called by a tRunJob component cannot use the same context variable of the Job in which it is used.
B) The performance of a Joblet if better than running an equivalent Job using a tRunJob component.
C) Building a Joblet typically requires the use of generic input, and trigger component.
D) The performance of tRunJob component is better than running an equivalent Job using a Joblet.
E) A Joblet uses the same context variables of the Job in which it is used, unlinke a tRunJob component.
3. You create a Job consisting of two subJobs, A and B. You added Joblet C with the intension of running it between A and B.
What are the minimum requirements to orchestrate this? (Choose Two)
A) Add TRIGGER_INPUT and TRIGGER_OUTPUT components into A.
B) Link A, B and C using On Subject Ok triggers.
C) Add TRIGGER_INPUT and TRIGGER_OUTPUT components into B.
D) Add TRIGGER_INPUT and TRIGGER_OUTPUT components into C
4. You need a list of all customers whose first name contains "Tom" and who are older than 18. Which processor should be used?
A) Data sampling
B) Filter
C) Join
D) Aggregate
5. You are building a Job to run outsode Talend Studio that must run on both Linux and Windows.
Which action should you take when building the Job?
A) Specify All for the Shell launcher option in the Build Job windows.
B) Build one package for each platform.
C) Configure the Job properties building the Job.
D) Select Build Job because Jobs are runnable on all platforms
Fragen und Antworten:
| 1. Frage Antwort: D | 2. Frage Antwort: A,C,E | 3. Frage Antwort: B,D | 4. Frage Antwort: B | 5. Frage Antwort: A |
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