Swapnil SFDC Sitemap

Comments

Post a Comment

Popular Posts

Image

Asynchronous Apex in Salesforce : Future Methods

Asynchronous Apex in Salesforce : Future Methods Future Apex is used to run processes in a separate thread, at a later time when system resources become available. 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 in its own thread, on its own time. You can also use future methods to isolate DML operations on different sObject types to prevent the mixed DML error. Each future method is queued and executes when system resources become available. That way, the execution of your code doesn’t have to wait for the completion of a long-running operation. A benefit of using future methods is that some governor limits are higher, such as SOQL query limits and heap size limits. You can call 50 future methods per transaction. Things to Remember: Methods are annotated with  @future  annotation. Use the future annotation to specify that th...
Image

Salesforce Developer Interview Questions and Answers

Top Salesforce Developer Interview Questions and Answers     Q. What is Apex? - Apex is a strongly typed, object-oriented programming language that allows developers to extend the Salesforce platform by writing their own business logic into the platform. Apex looks similar to Java and can be launched through a variety of user-initiated events such as record updates, button clicks, triggers on objects, or external web service requests. Q. What is an Apex Transaction? - An Apex transaction is a set of operations, that is executed as a single unit. These operations include DML operations that are responsible for querying records. All the DML operations in a transaction get completed successfully or get completely rolled back if an error occurs even in saving a single record. Q. Explain Developer Console? - The developer console is an incorporated development tool that has a collection of tools. We use these tools for debugging, creating, and testing the applications in sales...
Image

SOQL - Salesforce Object Query Language in Apex

What is Salesforce Object Query Language (SOQL) in APEX ? SOQL means Salesforce Object Query Language which is to query the records from the database.com based on the requirement.  Apex has direct access to Salesforce records that are stored in the database, you can embed SOQL queries in your Apex code and get results in a straightforward fashion. When SOQL is embedded in Apex, it is referred to as inline SOQL. To include SOQL queries within your Apex code, wrap the SOQL statement within square brackets and assign the return value to an array of sObjects. For example, the following retrieves all account records with two fields, Name and Phone, and returns an array of Account sObjects. Use SOQL when you know which objects the data resides in, and you want to: Retrieve data from a single object or from multiple objects that are related to one another. Count the number of records that meet specified criteria. Sort results as part of the query. Retrieve data from number, date, or che...
Image

Approval Process in Salesforce

      Approval Process in Salesforce Approval Process in Salesforce are the automated process where every organization uses to approve records. Approval Process in Salesforce is an automated process that automates how Salesforce records are approved in your org. Approval Process in Salesforce is a combination of steps for a record to be approved/rejected either by a user, queue or public groups. Approval process are 2 options to set the criteria: As a condition where criteria are met. As a formula that evaluates to true. Salesforce Approval Process Here is list of steps for approval process in salesforce : Setup -> Create -> Workflow and Approval -> Approval Process Select object for approval process to be written Click on Create New Approval Process Select Standard Setup Wizard from drop down Enter the Process name, Unique Name and description for your process Specify Entry criteria Actions in the Approval Process: There are 4 actions present in the Approval Pr...