- Sets are an unordered collection of elements.
- They will not contain any duplicate values.
- Set elements can be primitive types (string,integer), SObject – (Salesforce Objects – Account, Lead, Cases etc), user defined types (classes).
Table of Contents
How do you set up Salesforce?
Salesforce went one better and experimented with meeting-free … The first few days were a bit jarring for some, particularly those who have a daily stand-up meeting to prioritize workloads and update team members. “Daily stand-ups are really important …
How to use custom setting in Salesforce?
Custom Settings Methods
- Usage. Custom settings methods are all instance methods, that is, they are called by and operate on a specific instance of a custom setting.
- Custom Setting Examples. The following example uses a list custom setting called Games. …
- Hierarchy Custom Setting Examples. …
- Country and State Code Custom Settings Example. …
What are the types of custom settings in Salesforce?
Note
- Convert Custom Setting Objects to Custom Metadata Types First retrieve your app metadata, including the custom objects you’re using for configuration. …
- Replace __c with __mdt By now you’re comfortable with the idea that custom metadata types use the __mdt suffix instead of the classic __c suffix. …
- Replace Apex Code with SOQL Queries
How to set up Salesforce essentials?
SET UP FOR SUCCESS. Did You Know: Both Sales and Customer Support solutions are included in your Salesforce Essentials license! To toggle between your sales and customer support tools, just go to the 9-dot AppSwitcher icon on the top left side of the navigation bar and select either “Sales” or “Service Console”.
Why do we use Set in Salesforce?
Set: A set is an unordered collection of primitives or sObjects that do not contain any duplicate elements. So, use set if you want to make sure that your collection should not contain Duplicates.
What is list and Set in Salesforce?
A list is an ordered collection of elements that are distinguished by their indices. List elements can be of any data type—primitive types, collections, sObjects, user-defined types, and built-in Apex types. Sets. A set is an unordered collection of elements that do not contain any duplicates.
How do I use a Set in Salesforce?
How to use Set in SalesforceSyntax:Creating a set: Set
What is Set and map in Salesforce?
A map is a collection of key-value pairs where each unique key maps to a single value. Keys and values can be any data type—primitive types, collections, sObjects, user-defined types, and built-in Apex types. A set is an unordered collection of elements that do not contain any duplicates.
What is difference between list and Set?
List is an ordered sequence of elements whereas Set is a distinct list of elements which is unordered.
What is Set in Apex?
A set is an unordered collection of elements that do not contain any duplicates. Set elements can be of any data type—primitive types, collections, sObjects, user-defined types, and built-in Apex types. Sets can contain collections that can be nested within one another.
What is Set ID in Salesforce?
In apex, the Id is a primitive data type that maintains the data integrity of the data type by only allowing only Ids(or Strings with Id patterns). If you would like to test it out, put the following into anonymous apex and execute: Id errorId = ‘001aaaaaaaaaaaa’;
What are collections in Salesforce?
Collections in Salesforce are various types that can contain numerous records. In other words, collections are groups of records that are of a similar type. Collections have the ability to dynamically rise and shrink depending on the business needs. Collections in Apex can be lists, sets, or maps.
What is map in Salesforce?
Map: A map is a collection of key-value pairs where each unique key maps to a single value. Keys can be any primitive data type, while values can be a primitive, sObject, collection type or an Apex object.
What is trigger in Salesforce?
Apex triggers enable you to perform custom actions before or after changes to Salesforce records, such as insertions, updates, or deletions. A trigger is Apex code that executes before or after the following types of operations: insert. update. delete.
What is difference between list Set and map in Salesforce?
The list is a type of ordered collection that maintains the elements in insertion order, Set is a type of unordered collection and Map is a collection of key-value pairs.
What is batch apex in Salesforce?
Batch Apex is used to run large jobs (think thousands or millions of records!) that would exceed normal processing limits. Using Batch Apex, you can process records asynchronously in batches (hence the name, “Batch Apex”) to stay within platform limits.