Technical requirementsWhat is a data model?Salesforce objectsCustomizing a data model with custom objectsEnhancing Salesforce objects with custom fieldsAuto-numberCheckboxDate and Date/TimeEmailNumber, currency, and percentagePhone and URLPicklistMulti-select picklistText and Text AreaEncrypted textTimeClosing the custom field creation wizardField historyFocusing on relationshipsMaster-detail relationshipsLookup relationshipsExternal lookup relationshipsHierarchical relationshipsMajor custom field limitsBlaze your trailSummary