Free Preparation Discussions
MENU
Salesforce DEX-450 Exam Questions
- Topic 1: Describe how triggers fit into and can be impacted by the Order of Execution/ Building a Data Model on the Salesforce Platform
- Topic 2: Referencing Custom Controllers and Controller Extensions/ Use the sObject data type, the primitive data types, and basic control statements in Apex
- Topic 3: Process the result of a query in Apex/ Understanding Record Types/ Use trigger context variables
- Topic 4: Describe strategies for Testing Visualforce controllers/ Use SOQL to Query Parent-Child Relationships
- Topic 5: Write a query that traverses a child-to-parent and parent-to-child relationship/ Creating Roll-Up Summary Fields
- Topic 6: Write a basic query using Salesforce’s query language, SOQL/ Write Apex to invoke DML operations and handle DML errors
- Topic 7: Write tests for action methods, getters, setters, and properties/ List the differences between the ways you can invoke DML operations
- Topic 8: Describe the syntax of a trigger definition/ Display data from a record in a Visualforce page
- Topic 9: Describe common limit issues and security concerns/ Launch a Visualforce page using a custom button
- Topic 10: Visualforce Development Considerations and Testing/ Determine what data an Apex class can access
- Topic 11: Describe the memory lifecycle for static attributes/ Use Platform Events for Immediate Error Logging
- Topic 12: Describe practices for writing code that is easy to maintain and extend/ Write triggers and classes that assume batches of data as input
Free Salesforce DEX-450 Exam Actual Questions
Note: Premium Questions for DEX-450 were last updated On Oct. 15, 2026 (see below)
A Salesforce administrator used Flow Builder to create a flow named "accountOnboarding". The flow must be used inside an Aura component.
Which tag should a developer use to display the flow in the component?
Universal Containers has an order system that uses an Order Number to identify an order for customers and service agents. Order records will be imported into Salesforce.
How should the Order Number field be defined in Salesforce?
A developer is tasked to perform a security review of the ContactSearch Apex class that exists in the system. Within the class, the developer identifies the following method as a security threat:
ist
return Database.query('SELECT Id, FirstName, LastName FROM Contact WHERE LastName Like
s'+lastName+'s'")?;
What are two ways the developer can update the method to prevent a SOQL injection attack?
Choose 2 answers
Given the following Anonymous block:
What should a developer consider for an environment that has over 10,000 Case records?
What should a developer consider for an environment that has over 10,000 Case records?
- Select Question Types you want
- Set your Desired Pass Percentage
- Allocate Time (Hours : Minutes)
- Create Multiple Practice tests with Limited Questions
- Customer Support
George Garcia
22 days agoKevin Collins
2 months agoDavid Jackson
2 months agoLinda Evans
3 months agoLisa Robinson
3 months agoCynthia Evans
4 months agoWilliam Ramirez
4 months agoLinda White
5 months agoStephanie Anderson
5 months agoCrystal King
5 months agoGary White
6 months agoJames Roberts
6 months agoTiffany Morgan
6 months agoDorothy Anderson
5 months agoEdward Scott
5 months agoLouvenia
6 months agoShalon
7 months agoSang
7 months agoGennie
7 months agoEzekiel
7 months agoCasey
8 months agoKanisha
8 months agoMarci
8 months agoMy
8 months agoCassi
9 months agoChu
9 months agoSherill
9 months agoCarma
9 months agoValene
10 months agoCarissa
10 months agoEmile
10 months agoYolando
10 months agoYvonne
11 months agoVelda
11 months agoJody
11 months agoAmira
11 months agoLeonida
12 months agoJutta
12 months agoGertude
1 year agoKimi
1 year agoGarry
1 year agoMitsue
1 year agoKanisha
1 year agoJani
1 year agoTess
1 year agoAlba
1 year agoTemeka
2 years agoTalia
2 years agoMarget
2 years agoAmos
2 years agoMicheal
2 years agoArlette
2 years agoReita
2 years agoDeane
2 years agoMary
2 years agoTesha
2 years agoJamika
2 years agoGeorgeanna
2 years agoTijuana
2 years agoEdward
2 years agoAilene
2 years agoJustine
2 years agoAnnette
2 years agoAvery
2 years agoKatie
2 years agoNichelle
2 years agoCorazon
2 years agoPolly
2 years agoDelsie
2 years ago