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Platform Administrator II
Study Checklist
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Given a scenario, determine the appropriate solution to enhance or extend objects
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Custom objects versus fields on standard objects
Learn this conceptMaster-detail versus lookup for object extension
Learn this conceptLookup field deletion behaviors
Learn this conceptConverting master-detail relationships to lookups
Learn this conceptMultilevel master-detail and subdetail records
Learn this conceptJunction objects for many-to-many models
Learn this conceptJunction object primary master and sharing
Learn this conceptRelated lists for related object data
Learn this conceptRecord types for picklists and business processes
Learn this conceptRecord type profile availability and defaults
Learn this conceptSchema Builder for data model changes
Learn this conceptObject Creator for extending objects
Learn this conceptGiven a scenario, determine the appropriate solution to enhance or extend the UI/UX with applications
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A many-to-many relationship lets each record of one object link to multiple records of another object, and the reverse. Salesforce models that with a junction object: a custom object that has two master-detail relationships, one to each object you want to connect. Each junction record is one pairing, such as one bug tied to one case or one job posting of one position on one employment website, and those two many-to-one links produce the many-to-many.