Talend Data-Integration-Developer 問題集

質問 1：
Which statements are true when comparing a Joblet to a tRunJob component?
Choose 3 answers
A. Building a Joblet typically requires the use of generic input, and trigger component.
B. The nested Job called by a tRunJob component cannot use thesame context variable of the Jobin which it is used.
C. The performance of tRunJob component is better than running an equivalent Job using a Joblet.
D. The performance of a Joblet if better than running an equivalent Job using a tRunJob component.
E. A Joblet uses the same context variables of the Job in which it is used, unlinke a tRunJob component.
正解：A,B,E
解説: (Topexam メンバーにのみ表示されます)

質問 2：
Which statements ate true about a tWarn component?
Choose 2 answers
A. Used alongside a tLogCatcher in order for the log data collected to be encapsulated and passed on to the output defined.
B. Used only in conjunction with a iLogCatcher component.
C. Used to trigger a warning often caught by the tLogCatcher component for an exhaustive log.
D. Used only in conjunction with the log4j feature.
正解：A,C
解説: (Topexam メンバーにのみ表示されます)

質問 3：
Which capabilities does Traces Debugprovide?
Choose 2 answers
A. Breaking when an input column fulfills a condition
B. Filtering which data is propagated by a flow
C. Advancing one column at a time
D. Advancing one row at a time
E. Breaking on a selected line of code
正解：A,D
解説: (Topexam メンバーにのみ表示されます)

質問 4：
You designing a Job that can run in two contexts, Test and Production. You want to run it as a standalone job outside Talend Studio.
How do you accomplish this?
A. Build the Job with the desired context selected in the Build Job windows. Build a separate copy if you need to run the Job in a different context.
B. Build the Job with the Context scripts option selected in the Build Job windows. You will be prompted for the context.
C. Set the desired context as the default, then build the Job. Rebuild the Job if you need to run it in a different context.
D. Build the Job with the Context scripts option selected in the Build Job windows. Before running the Job, edit the script according to the context in which want to run the job.
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 5：
A data professional would like to combine multiple data sources into a relational database to improve their business efficiency.
Which data integration initiative can help them achieve this?
A. Create a data warehouse to run queries, reports, and analyses to retrieve data in a consistent format.
B. leverage data lakes to manage complex and massive volumes of structured and unstructured data.
C. Manually collect the data from various source interfaces,thenclean and combine the data into one warehouse.
D. Use a middleware application that acts as a mediator to normalize data and bring it into a master data pool.
正解：D
解説: (Topexam メンバーにのみ表示されます)