A junction object is a type of custom object that allows administ rators to create many-to-many relationships between two other objects. A many-to-many relationship means that each record of one object can be related to multiple records of another object, and vice versa. For example, a junction object can represent that a contact can be interested in multiple pieces of merchandise, and a piece of merchandise can be of interest to multiple contacts. A junction object has two master-detail relationships with the two objects it connects. References: https://help.salesforce.com/s/articleView?id=sf.relationships_manytomany.htm & type=5

A validation rule is a tool that allows administrators to enforce data quality and integrity by preventing users from saving records that do not meet certain criteria or conditions. For example, a validation rule can display an error message if a user enters an invalid value in a field. In this case, the administrator can create a validation rule on the account object that displ ays an error if the account annual revenue field is below 0 or greater than 100 billion. References: https://help.salesforce.com/s/articleView?id=sf.validation_rul es.htm & type=5

Data Import Wizard allows you to import up to 50,000 records at a time.

References: https://help.salesforce.com/s/articleView?id=sf.data_importer.htm & type=5

Page layout editor is a tool that allows you to customize the layout and organization of detail and edit pages for a specific object and record type combination. You can also use page layout editor to customize related lists on detail pages by adding or removin g fields, changing column order, sorting records, etc. To meet the requirement of showing different fields on the Case related list from the Account record for Sales and Customer Care users, you need to use page layout editor to modify the related list pro perties for each page layout assigned to those users. References: https://help.salesforce.com/s/articleView?id=sf.customize_layoutrelatedlists.htm & type =5

Opportunity contact roles allow you to track ROI for contacts that are key stakeholders for opportunities. You need to customize the contact role field and add the related list to the opportunity page layout.

References: https://help.salesforce.com/s/articleView?id=sf.opportunity_contact_roles.htm & type=5 https://help.salesforce.com/s/articleView?id=sf.customize_opportunity_contact_role.htm & type=5

A pending Chatter post is a post that has been scheduled to be published at a future date and time. However, if the user who created the pending Chatter post is deactivated before the scheduled date and time, then the pending Chatter post will be canceled and will not be pu blished. This is because deactivated users cannot create or edit posts in Chatter. References: https://help.salesforce.com/s/articleView?id=sf.collab_scheduled_posts.htm & type=5 https://help.salesforce.com/s/articleView?id=sf.collab_deactivated_users.htm & type=5

To track assigned licenses and permission sets in Salesforce instead of using a spread sheet, an administrator should use User Report type on Report object. User Report type allows creating reports that show information about users such as their profile, role, license type, active status, login history etc. It also allows adding fields relat ed to permission sets such as Permission Set Assignments or Permission Set License Assignments. For example, an administrator can create a User Report that shows user name, profile name, user license name, permission set assignments count etc. Login Histor y, Lightning Usage App, or Permission Set Groups are not features that can be used to track assigned licenses and permission sets in Salesforce. References: https://help.salesforce.com/s/articleView?id=sf.reports_report_types_standard_user.htm & type=5

Campaign influence is a feature that allows users to track how campaigns have influenced opportunities and measure the return on investment (ROI) of marketing efforts. Users can see which cam paigns have influenced an opportunity on the related list and assign different attribution models to calculate the campaign influence. References: https://help. salesforce.com/s/articleView?id=sf.campaigns_influence.htm & type=5

Web-to-Case allows you to create cases from a form on your website.

References: https://help.salesforce.com/s/articleView?id=sf.customizesupport_web_to_case.htm & type=5

A validation rule is a featu re that allows administrators to define criteria for data entry or import operations and display an error message when those criteria are not met. For example, a validation rule can require users to select a product type or check a needs review box when sa ving an opportunity by using an OR function that evaluates both fields. If neither field is populated, then the validation rule will prevent users from saving records with an error message. References: https://help.salesforce.com/s/articleView?id=sf.fields_about_validation_rules.htm & type=5