1 / 4

INVENTORY

Instructions: 1) Draw the ERD, 2) add three fields/attributes per entity . 3) Underline the primary key (aka “key field”) for each entity. 4) Add cardinality.

aerona
Download Presentation

INVENTORY

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Instructions: 1) Draw the ERD, 2) addthree fields/attributes per entity. 3) Underline the primary key (aka “key field”) for each entity. 4) Add cardinality Sales orders are prepared for the customers. The sales order may contain multiple inventory items. [For this exercise, assume that all orders are completely filled – there are no partial orders.]

  2. CUSTOMER S.O. INVENTORY

  3. CUSTOMER 1 M S.O. M M INVENTORY

  4. SO# Name Date Cust No, Addr Qty CUSTOMER 1 M S.O. M M Part # INVENTORY QoH Descr.

More Related