| 96 | |
| 97 | === 1-1 Relations === |
| 98 | |
| 99 | - **Targets** - Relation between Profile Marketing Request and Social Media Profile. Every ProfileMarketingRequest targets a single SocialMediaProfile, and every SocialMediaProfile can be targeted by only one ProfileMarketingRequest. Total Participation of ProfileMarketingRequest and partial participation of SocialMediaProfile. |
| 100 | |
| 101 | - **Targets** - Relation between Post Marketing Request and Post. Every PostMarktingRequest targets a single Post, and every Post can be targeted by only one PostMarketingRequest. Total Participation of PostMarketingRequest and partial participation of Post |
| 102 | |
| 103 | === 1-N Relations === |
| 104 | - **Creates** - Relation between User and ProfileMarketingRequest. One User can create many ProfileMarketingRequests, and a specific ProfileMarketing Request is always created by only one User. Total participation of ProfileMarketing Request and partial participation of User. |
| 105 | |
| 106 | - **Creates** - Relation between User and PostMarketingRequest. One User can create many PostMarketingRequests, and a specific PostMarketingRequest is always created by only one User. Total participation of PostMarketingRequest and partial participation of User. |
| 107 | |
| 108 | - **Has** - Relation between SocialMediaProfile and Post. Each SocialMediaProfile can have many Posts, but each Post only belongs to one SocialMediaProfial. Total participation of Post and partial participation of SocialMediaProfile. |
| 109 | |
| 110 | - **Handled by** - Relation between ProfileMarketingRequest and ServiceProvider. Each ProfileMarketingRequest can be handled by one ServiceProvider, while a ServiceProvider can handle many ProfileMarketingRequests. Total participation of ProfileMarketingRequest, partial participation of ServiceProvider. |
| 111 | |
| 112 | - **Handled by** - Relation between PostMarketingRequest and ServiceProvider. Each PostMarketingRequest can be handled by one ServiceProvider, while a ServiceProvider can handle many PostMarketingRequests. Total participation of PostMarketingRequest, partial participation of ServiceProvider. |
| 113 | |
| 114 | - **Links** - Relation between User and SocialMediaProfile. Each User can link many SocialMediaProfiles, while each SocialMediaProfile can be linked to only one user. Total Participation of SocialMediaProfile, partial participation of User |