In this situation, you can handle the update without directly violating the read-only constraint by avoiding mutation of the original object and instead creating a new updated version of it. Since the “email” property is marked as read-only to protect the integrity of data coming from the API, the best practice is to…
Answered Mar 18, 2026 · 1.1K Views Read answer →
Learners asking and answering questions on the same topics — follow their questions and join in.
Salesforce learner
47Questions 79AnswersSalesforce learner
45Questions 162AnswersSalesforce learner
41Questions 128AnswersSalesforce learner
38Questions 54AnswersSalesforce learner
27Questions 51AnswersSalesforce learner
24Questions 48AnswersGuides, tips and career advice on Salesforce from JanBask experts.
Salesforce How to Prepare for Salesforce Admin Certification: A Practical Study Guide
Get a practical study plan for the Salesforce Admin exam - weighting by section, how to use Trailhead effectively, and how to…
Salesforce Salesforce Certifications: Complete Guide to Certification Types, Paths, Cost & Career Benefits
Explore every Salesforce certification path - Admin, Developer, Consultant, Architect, and AI - plus cost, prep tips, and how to…
Salesforce Salesforce Administrator Certification: Exam, Cost, Requirements & Preparation
Planning to get Salesforce Admin certified? Learn the exam format, cost, requirements, topics, study tips, resume value, and what…
Salesforce Salesforce Salary Guide 2026: What You Can Really Earn
See real Salesforce salary numbers for 2026, from Admin to Architect. Learn what drives pay and how to grow your income in this…
Free tutorials and interview questions from industry experts — learn the skill, then get ready to prove it.
Step-by-step Salesforce guides from industry experts
Common Salesforce interview questions, answered
