TDICDTS 実際試験問題と解答 - 模擬練習 - 受験自信を増やす

Question No : 1
What can be achieved by using Talend’s predefined functions inside the tMap expression editor? (Choose two)

A.String manipulation
B.Date conversions
C.Logging to console
D.Complex looping structures

正解:

Question No : 2
If multiple lookup matches are found and the matching mode is set to All Matches, how are the results handled?

A.Only the first match is returned
B.The Job fails
C.A Cartesian join is generated
D.All matched lookup rows are combined with the main row

正解:

Question No : 3
Which of the following conditions can be evaluated using an If trigger? (Choose two)

A.Row count comparison
B.tMap join rejection
C.Component return code
D.Status of a previous Job execution

正解:

Question No : 4
Which of the following must be configured for a t[DB]Input component to function?

A.Output file path
B.Database table or SQL query
C.tDie trigger
D.Component alias

正解:

Question No : 5
In Talend, what happens if a component throws an exception and no error-handling trigger is defined?

A.The error is logged and ignored
B.The component is skipped
C.The entire Job fails and stops execution
D.A retry is attempted automatically

正解:

Question No : 6
Which of the following actions can you perform on a Joblet?

A.Attach multiple contexts to it directly
B.Export it as a global variable
C.Refactor a group of components into a Joblet
D.Compile it independently from other Jobs

正解:

Question No : 7
When starting a new data integration project in Talend, which tasks are typically performed during the initial Job creation phase? (Choose two)

A.Selecting metadata definitions
B.Defining Job name and purpose
C.Linking components for workflow
D.Creating version control tags

正解:

Question No : 8
What is the purpose of the "Palette" in the Talend Studio GUI?

A.To manage repository connections
B.To display the error log output
C.To organize components available for Job design
D.To define global project preferences

正解:

Question No : 9
In the tMap editor, which tools help ensure data quality when joining datasets? (Choose two)

A.Join key definition
B.Expression filter
C.Data lineage mapping
D.Catch Lookup Inner Join Reject

正解:

Question No : 10
Which outputs can be configured in a tMap for managing conditional data routing? (Choose two)

A.Main output
B.Filtered output
C.Reject output
D.Error log output

正解:

Question No : 11
What are common use cases for multiple output tables in a tMap component? (Choose two)

A.Classifying input data into different categories
B.Merging multiple lookups
C.Splitting output based on filter conditions
D.Performing parallel execution

正解:

Question No : 12
Which of the following expressions could be valid filter conditions in tMap output? (Choose two)

A.schema.validationStatus = TRUE
B.inputRow.amount > 100
C.row1.status.equals("ACTIVE")
D.context.env == "prod"

正解:

Question No : 13
Which join type in tMap ensures that all records from the main input are preserved even if there is no match in the lookup?

A.Inner Join
B.Unique Join
C.Outer Join
D.Left Outer Join

正解:

Question No : 14
What is the primary function of the lookup table in the tMap component?

A.To handle schema mismatch errors
B.To load configuration files during Job execution
C.To join input data with reference data
D.To split data into multiple flows

正解:

Question No : 15
Which methods can be used to configure SQL statements dynamically in Talend? (Choose two)

A.Use context variables in SQL string
B.Use expressions in tMap filters
C.Concatenate SQL parts in Java using + operator
D.Use Repository SQL templates

正解:

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