Salesforce Wallah

  Below are some important considerations to bear in mind when utilizing batch Apex: Concurrent Job Limitation: The maximum number of batch jobs that can be queued or active simultaneously is 5. Flex Queue Capacity: The Apex flex queue can accommodate up to 100 batch jobs in a holding state. Test Execution Limit: During a running test, a maximum of 5 batch jobs can be submitted. Method Execution Threshold: Within a 24-hour period, the total number of batch Apex method executions is capped at 250,000. However, if the product of the number of user licenses in your organization and 200 exceeds 250,000, then that becomes the limit. This includes the start, execute, and finish methods of batch Apex, along with other asynchronous Apex features such as Queueable Apex, scheduled Apex, and future methods. To check the available asynchronous Apex executions, you can make a request to the REST API limits resource. License Types Considered: The method execution limit encompasses full Salesforc...

  Salesforce provides a comprehensive set of APIs (Application Programming Interfaces) that allow developers to interact with Salesforce's platform and services programmatically. These APIs enable developers to integrate Salesforce functionality into their own applications, automate processes, retrieve and manipulate data, and perform various operations. Here are some of the key Salesforce APIs with brief explanations and examples: REST API: The REST API is a widely used API in Salesforce and provides a lightweight and modern approach to interact with Salesforce resources. It supports CRUD operations, querying, searching, executing custom actions, and accessing various Salesforce features. Example: You can use the REST API to create a new Account record by making an HTTP POST request to the /services/data/vXX.X/sobjects/Account endpoint with the required fields. SOAP API: The SOAP API is a robust API that uses the SOAP protocol to integrate with Salesforce. It supports CRUD operat...

  Salesforce recently introduced an additional feature to enhance the toast message functionality, known as Toast Notification Container. This feature allows you to control the positioning of toast messages. You can now position your toast messages within a container in the following locations: Top Left Top Right Top Center Bottom Left Bottom Right Bottom Center In the following code snippet, I have included functionality to set the toast container position to the top right corner of the screen when the Lightning Web Component loads: ToastLocation.html: <template>  <lightning-card title="Toast Location" icon-name="utility:announcement">          <div class="slds-var-m-around_medium">             <div style="padding:10px">                 <lightning-button label="Success" onclick={showSuccess}></lightning-button>           ...

  Here are 100 more Apex methods in Salesforce: 1.       insert: Inserts records into the database. 2.       update: Updates records in the database. 3.       delete: Deletes records from the database. 4.       upsert: Updates or inserts records into the database. 5.       query: Retrieves records from the database using SOQL. 6.       getContent: Retrieves the content of a document or attachment. 7.       getContentAsPDF: Generates a PDF file from a Visualforce page or HTML content. 8.       addError: Adds a custom error message to a record and prevents saving. 9.       start: Initiates processing in batch Apex. 10.    execute: Processes a batch of records in batch Apex. 11.    finish: Finalizes processing in batch Apex....

Apex annotations in Salesforce are special declarations that provide additional functionality and information about classes, methods, or variables. They help the Apex compiler enforce specific behaviors and enable additional capabilities. Here are some commonly used Apex annotations in Salesforce: @AuraEnabled: Makes Apex methods available for client-side access in Lightning components. @TestSetup: Creates test records used across all test methods within a test class. @TestVisible: Makes private class methods and variables available to test methods in the same or different class. @InvocableMethod: Exposes Apex methods to the process builder, flow builder, and API for custom automation. @Deprecated: Marks Apex methods, variables, or classes as old and no longer used, but kept for backward compatibility. @RemoteAction: Exposes Apex methods to be called from JavaScript on Visualforce pages. @SuppressWarnings: Disables warnings for a specific class, method, or variable. @ReadOnly: ...