What is dynamic DML in Salesforce?

In addition to querying describe information and building SOQL queries at runtime, you can also create sObjects dynamically, and insert them into the database using DML. To create a new sObject of a given type, use the newSObject method on an sObject token.

What is dynamic SOQL in Salesforce?

Dynamic SOQL refers to the creation of a SOQL string at run time with Apex code. Dynamic SOQL enables you to create more flexible applications. For example, you can create a search based on input from an end user or update records with varying field names. To create a dynamic SOQL query at run time, use the Database.

How DML works in Salesforce?

DML provides a straightforward way to manage records by providing simple statements to insert, update, merge, delete, and restore records. Because Apex is a data-focused language and is saved on the Lightning Platform, it has direct access to your data in Salesforce.

How do I use sObject in Apex?

If you’ve added custom objects in your organization, use the API names of the custom objects in Apex. For example, a custom object called Merchandise corresponds to the Merchandise__c sObject in Apex. To create an sObject, you need to declare a variable and assign an sObject instance to it.

What is static SOQL?

Static SOQL is one which you write in square brackets. It is good to use when you didn’t have any dynamic changes in the soql query. For e.g when the fields names or where conditions is needed to be defined dynamically we didn’t use statis soql. Then we need to use dynamic soql. Dynamic SOQL is dynamic query creation.

What is Apex interface in Salesforce?

Advertisements. An interface is like an Apex class in which none of the methods have been implemented. It only contains the method signatures, but the body of each method is empty. To use an interface, another class must implement it by providing a body for all of the methods contained in the interface.

What is dynamic and static SOQL?

Static SOQL is written in ([]) array brackets. Its good to use when you did not have dynamic chnages is SOQL. Dynamic SOQL refers to the creation of a SOQL string at run time with Apex code. Dynamic SOQL enables you to create more flexible applications.

What is difference between SOQL and SOSL in Salesforce?

Unlike SOQL, which can only query one object at a time, SOSL enables you to search text, email, and phone fields for multiple objects simultaneously. You use SOSL with the search() call in the API and SOQL with the query() call.

How many DML operations are there in Salesforce?

There are two ways to perform DML operations. There is one difference between the above two operations. In the Database class method, you can specify whether to allow partial processing of the records if any errors are encountered.

What are SObjects in Apex?

Sobjects are standard or custom objects that stores record data in the force.com database. There is also SObject datatype in apex that is the programmatic representation of these SObjects. Developers referes to SObject and their fields by their API names. EXAMPLE: Account a = new Account();

What is difference between object and sObject in Salesforce?

An Object is any type of value that can be represented. They can be Integers, Strings, Booleans, custom classes, SObjects, and more. Sobjects are specific subtype that represents database records, including standard objects like Accounts and Cases, custom objects, custom settings, and custom metadata.