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CIS 110 Grossmont College Principles Information System Lab Report

CIS 110 Grossmont College Principles Information System Lab Report

Question Description

I’m working on a databases project and need support to help me study.

  1. Enable content in the security warning.
  2. Create a new table using Table Design.
  3. Create an input mask for the Phone field.
    1. Don’t make any changes to the mask or placeholder character and select the Without the symbols in the mask, like this radio button.
  4. Create and test a field validation rule.
    1. Move to the OwnerLastName field. The message box should display the validation text message (Figure 2-92) since the OwnerID is not four digits long.
    2. Datasheet view of Owners table. Message box contains “You must enter a 4-digit Owner ID” and clickable OK and Help buttons.
      Figure 2-92 Field validation rule error message
    3. Verify that you successfully move to the OwnerLastName field since 1111 meets the validation rule criteria.
  5. Determine the foreign key field. Currently, a field is not common across the Owners and Pets tables. A one-to-many relationship exists between the two tables since an owner could adopt many pets, but each pet is only adopted by one owner. The foreign key comes by taking the primary key field from the 1 table and adding it in as an additional field in the M table.
  6. Create a one-to-many relationship between the Owners and Pets tables.
    1. Drag the OwnerID field from the Owners table on top of the FKOwnerID field in the Pets table. Release the pointer. The Edit Relationships dialog box displays.
    2. Leave the Cascade Delete Related Records check box not selected. The shelter does not want to delete pet records when it deletes information about an owner.
  7. Enter the following data into the specified records in the Pets table to reflect which pets have been adopted:
  8. View the related data records in the Owners table.
    1. Click the plus sign to the left of the OwnerID field for Albert Smith,OwnerID 0100.You should see the two pets adopted by Albert.

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