Salesforce Trigger:- Salesforce trigger is apex code that executes before or after the folowing types of operations. insert - You can have this trigger run before or after objects records are inserted into database. update - You can have this trigger run before or after objects records are updated into database. delete - You can have this trigger run before or after objects records are deleted from database. merge - Merge events do not fire their own trigger events. Instead, they fire delete and update event upsert - Fire both before and after insert or before and after update triggers as appropriate undelete- record is restored from the Recycle Bin I will be explaining each trigger with example in next tutorial.
Dell Boomi / Salesforce Developer