A Mule project contains a DataWeave module like WebStore.dwl that defines a function
named loginUser. The module file is located in the project's src/main/resources/libs/etl
folder.
What is correct DataWeave code to import all of the WebStore.dwl file's functions and then
call the loginUser function for the login "Todd.Pal@mulesoft.com"?
A. 1. 1. import libs.etl
2. 2. ---
3. 3. WebStore.loginUser("Todd.Pal@mulesoft.com")
B. 1. 1. import * from libs::etl
2. 2. ---
3. 3. WebStore::loginUser("Todd.Pal@mulesoft.com")
C. 1. 1. import libs.etl.WebStore
2. 2. ---
3. 3. loginUser("Todd.Pal@mulesoft.com")
D. 1. 1. import * from libs::etl::WebStore
2. 2. ---
3. 3. loginUser("Todd.Pal@mulesoft.com")
Explanation:
* To use custom modules, you need to import the module or functions you want to use by
adding the import directive to the head of your DataWeave script, for example:
1) Does not identify any functions to import from the String module:
import dw::core::Strings
2) To identify a specific function to import from the String module:
import camelize, capitalize from dw::core::Strings
3) To import all functions from the String module:
import * from dw::core::Strings
The way you import a module impacts the way you need to call its functions from a
DataWeave script. If the directive does not list specific functions to import or use * from to
import all functions from a function module, you need to specify the module when you call
the function from your script.
* In given scenario, it's mentioned to import all of the WebStore.dwl
So correct answer is:
Reference: https://docs.mulesoft.com/mule-runtime/4.3/dw-functions
An organization is beginning to follow Mulesoft's recommended API led connectivity
approach to use modern API to support the development and lifecycle of the integration
solutions and to close the IT delivery gap.
What distinguishes between how modern API's are organized in a MuleSoft recommended
API-led connectivity approach as compared to other common enterprise integration
solutions?
A. The API interfaces are specified as macroservices with one API representing all the business logic of an existing and proven end to end solution
B. The API interfaces are specified at a granularity intended for developers to consume specific aspect of integration processes
C. The API implementation are built with standards using common lifecycle and centralized configuration management tools
D. The APIO implementations are monitored with common tools, centralized monitoring and security systems
Explanation:
Correct answer is The API interfaces are specified at a granularity intended for developers
to consume specific aspect of integration processes.
A shopping API contains a method to look up store details by department.
To get the information for a particular store, web clients will submit requests with a query
parameter named department and uri parameter named storeId.
What is valid RAML snippet that supports requests from a web client to get a data for a
specific storeId and department name?
A. 1./department:
2. get:
3. uriParameter:
4. storeId:
B. 1.get:
2.uriParameter:
3.{storeId}:
4.queryParameter:
5.department:
C. 1.get:
2. queryParameter:
3. department:
4. uriParameter:
5. {storeId}:
D. 1./{storeId}:
2. get:
3. queryParameter:
4. department:
Refer to the exhibits.
A. *[order,customer]/status
B. */status
C. ?[order,customer]/status
D. *status
A RAML specification is defined to manage customers with a unique identifier for each
customer record. What URI does MuleSoft recommend to uniquely access the customer
identified with the unique ID 1234?
A.
/customers?custid=true&custid=1234
B.
/customers/1234
C.
/customers/custid=1234
D.
/customers?operation=get&custid=1234
/customers/1234
In the Database On Table Row operation, what does the Watermark column enable the On Table Row operation to do?
A. To avoid duplicate processing of records in a database.
B. To delete the most recent records retrieved from a database to enable database caching
C. To enable duplicate processing of records in a database
D. To save the most recent records retrieved from a database to enable database caching
Explanation:
The correct answer is To avoid duplicate processing of records in a database.
If a watermark column is provided, the values taken from that column are used to filter the
contents of the next poll, so that only rows with a greater watermark value are returned. If
an ID column is provided, this component automatically verifies that the same row is not
picked twice by concurrent polls.
Refer to theexhibits.
The main flow contains an HTTP Request. The HTTP Listeners and HTTP Request use
default configurations.
What values are accessible in the child flow after a web client submits a request to
http://localhost:8081/order? col or = red?
A.
payload
B.
payload
quantity var
C.
payload
color query param
D.
payload
quantity var color query param
payload
Refer to the payload.
The Set payload transformer sets the payload to an object. The logger component's
message attribute is configured with the string "Result #["INFO"++ payload]"
What is the output of logger when this flow executes?
A. Result INFOpayload
B. Result INFO{"student":{"name":"Anay","age":6}}
C. 1. 1. "You called the function '++' with these arguments:
2. 2. 1: String ("INFO")
3. 3: Object ({student: {name: "Anay" as String {class: "java.lang.String"},age: 6 as
Numbe...)
D. Error : You evaluated inline expression # without ++
Explanation:
Correct answer is as below as concatenation operation works only with string and not with
the objects. In this case payload is object.
"You called the function '++' with these arguments:
1: String ("INFO")
2: Object ({student: {name: "Anay" as String {class: "java.lang.String"},age
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