Salesforce Interview Questions : Company 2

  1. Explain the differences between SOAP and REST
  2. How to decide between REST and SOAP
  3. Can we write SOQL in for loop?
  4. Can we write DML in for loop? What is DML exception?
  5. Can we write SOQL in trigger?
  6. What are trigger context variables?
  7. When do we use trigger.oldmap?
  8. How do u call a method from another class method?

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