SQL Database for Visitor Registration System












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$begingroup$


This is intended for a web-based application that allows someone to register visitors, assign their hosts, and indicate the dates in which they will be visiting.



Imagine this scenario:



I want to register(Requester_Employee_Id) some vendors(Guest_Type), Mary and Bob (Visitor) for a visit. Their hosts will be Employee1 and Employee2 (Host). Mary and Bob will be visiting on 2/19 11am-4pm and 2/20 10am-2pm (Visit)



Each day when they arrive, I want to 'check them in' (Attendance)



DB Diagram



Now I've never designed a db from scratch before so I'd appreciate you're help.



Most of the datatypes I chose were based on other similar fields from other projects I've poked around in before but I'm open to all criticism. There are a few things I think I should do, but I'm not quite sure how to yet. For instance, the Host table will have unique value combinations. I think the db can enforce this?



For reference, entering a request kicks off a massive internal approval system which cannot be edited. For that reason, if any changes need to made to a registration, it will be deleted (Removal_Date_UTC) and a new request will be created.









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    0












    $begingroup$


    This is intended for a web-based application that allows someone to register visitors, assign their hosts, and indicate the dates in which they will be visiting.



    Imagine this scenario:



    I want to register(Requester_Employee_Id) some vendors(Guest_Type), Mary and Bob (Visitor) for a visit. Their hosts will be Employee1 and Employee2 (Host). Mary and Bob will be visiting on 2/19 11am-4pm and 2/20 10am-2pm (Visit)



    Each day when they arrive, I want to 'check them in' (Attendance)



    DB Diagram



    Now I've never designed a db from scratch before so I'd appreciate you're help.



    Most of the datatypes I chose were based on other similar fields from other projects I've poked around in before but I'm open to all criticism. There are a few things I think I should do, but I'm not quite sure how to yet. For instance, the Host table will have unique value combinations. I think the db can enforce this?



    For reference, entering a request kicks off a massive internal approval system which cannot be edited. For that reason, if any changes need to made to a registration, it will be deleted (Removal_Date_UTC) and a new request will be created.









    share







    New contributor




    Robodude is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.







    $endgroup$















      0












      0








      0





      $begingroup$


      This is intended for a web-based application that allows someone to register visitors, assign their hosts, and indicate the dates in which they will be visiting.



      Imagine this scenario:



      I want to register(Requester_Employee_Id) some vendors(Guest_Type), Mary and Bob (Visitor) for a visit. Their hosts will be Employee1 and Employee2 (Host). Mary and Bob will be visiting on 2/19 11am-4pm and 2/20 10am-2pm (Visit)



      Each day when they arrive, I want to 'check them in' (Attendance)



      DB Diagram



      Now I've never designed a db from scratch before so I'd appreciate you're help.



      Most of the datatypes I chose were based on other similar fields from other projects I've poked around in before but I'm open to all criticism. There are a few things I think I should do, but I'm not quite sure how to yet. For instance, the Host table will have unique value combinations. I think the db can enforce this?



      For reference, entering a request kicks off a massive internal approval system which cannot be edited. For that reason, if any changes need to made to a registration, it will be deleted (Removal_Date_UTC) and a new request will be created.









      share







      New contributor




      Robodude is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.







      $endgroup$




      This is intended for a web-based application that allows someone to register visitors, assign their hosts, and indicate the dates in which they will be visiting.



      Imagine this scenario:



      I want to register(Requester_Employee_Id) some vendors(Guest_Type), Mary and Bob (Visitor) for a visit. Their hosts will be Employee1 and Employee2 (Host). Mary and Bob will be visiting on 2/19 11am-4pm and 2/20 10am-2pm (Visit)



      Each day when they arrive, I want to 'check them in' (Attendance)



      DB Diagram



      Now I've never designed a db from scratch before so I'd appreciate you're help.



      Most of the datatypes I chose were based on other similar fields from other projects I've poked around in before but I'm open to all criticism. There are a few things I think I should do, but I'm not quite sure how to yet. For instance, the Host table will have unique value combinations. I think the db can enforce this?



      For reference, entering a request kicks off a massive internal approval system which cannot be edited. For that reason, if any changes need to made to a registration, it will be deleted (Removal_Date_UTC) and a new request will be created.







      sql sql-server database





      share







      New contributor




      Robodude is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.










      share







      New contributor




      Robodude is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.








      share



      share






      New contributor




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      Check out our Code of Conduct.









      asked 7 mins ago









      RobodudeRobodude

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      New contributor




      Robodude is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.





      New contributor





      Robodude is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






      Robodude is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






















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