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Salesforce app builder certification questions
Salesforce app builder certification questions Q1. Sam is trying to convert a master detail relationship into a look up relationship, however is not able to do so. What could be the reason? Choose 1...
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Platform developer 1 Dumps
Salesforce Platform Developer 1 certification questions. 1. What is a good practice for a developer to follow when writing a trigger? Choose 2 answers. A. Using the Map data structure to hold query...
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PMD for Salesforce Code Check
PMD is a source code analyzer. It finds common programming flaws like unused variables, empty catch blocks, unnecessary object creation, and so forth. It supports Java, JavaScript, Salesforce.com Apex...
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View ArticleWhat is Aura Method
Use aura:method to define a method as part of a component’s API. This enables you to directly call a method in a component’s client-side controller instead of firing and handling a component event....
View ArticleLightning Data Service
force:recordData Using this component, we can load, create, edit, or delete a record in your component without requiring Apex code. Lightning Data Service handles sharing rules and field-level security...
View ArticleWhat is Lightning Locker?
Lightning Locker is a powerful security architecture for Lightning components. Lightning Locker enhances security by isolating Lightning components that belong to one namespace from components in a...
View ArticleBound and Unbound in Salesforce lightning
Bound Expression: Bound Expression is represented as {!v.messageText}. Whenever the value of the string is changed, this expression will reflect the change and also affect the components where it is...
View ArticleDynamically Creating Components
The $A.createComponent() and $A.createComponents() methods support both client-side (synchronous) and server-side (asynchronous) component creation. For performance and other reasons, client-side...
View ArticleWhat is the lightning guided engagement
Lightning Guided Engagement empowers agents to select the right processes for every customer / beneficiary interaction. It can guide agents step-by-step through service processes to resolve issues with...
View ArticleWhat are design attributes?
In a nutshell, they’re config options for lightning components. If you add design attributes to you component bundle then they can be configured via the Lightning Page Builder. create design file from...
View ArticleSalesforce order of execution
System Validation The original record is loaded or a new record is initialized Fields values are loaded into SObjects System validations rules are executed: Before triggers are executed System...
View ArticleQueueable Apex
Take control of your asynchronous Apex processes by using the Queueable interface. This interface enables you to add jobs to the queue and monitor them, which is an enhanced way of running your...
View ArticleFuture Methods
A future method runs in the background, asynchronously. You can call a future method for executing long-running operations, such as callouts to external Web services or any operation you’d like to run...
View ArticleBatch Apex
To use batch Apex, write an Apex class that implements the Salesforce-provided interface Database.Batchable Batch Apex is asynchronous execution of Apex code, specially designed for processing a large...
View ArticleHow to use custom iterator
An iterator traverses through every item in a collection. For example, in a while loop in Apex, you define a condition for exiting the loop, and you must provide some means of traversing the...
View ArticleHow to make HTTP callout from lightning component
REST callouts are based on HTTP. To understand how callouts work, it’s helpful to understand a few things about HTTP. Each callout request is associated with an HTTP method and an endpoint. The HTTP...
View ArticleContinuation Apex Class
Use the Continuation class to make callouts asynchronously to a SOAP or REST Web service. The timeout maximum is 120 seconds.If the continuationMethod property is not set for a Continuation, the same...
View ArticleIntroducing the Salesforce GraphQL API
GraphQL is a query language for APIs and a runtime for fulfilling those queries with your existing data. GraphQL provides a complete and understandable description of the data in your API, gives...
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