[SOLVED] COMPLETE LAB VISIO DATABSE TASK (Due DEVRY)
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A. Lab #: BSBA BIS245A-1
B. Lab 1 of 7: Introduction to MS Visio and MS Access
C. Lab OverviewScenario/Summary
COs:
- Given a business situation in which managers require information from a database, determine, analyze, and classify that information so that reports can be designed to meet the requirements.
- Given a situation containing entities, business rules, and data requirements, create the conceptual model of the database using a database modeling tool.
Scenario:
You have been asked to create two conceptual database models using MS Visio database notation template. The purpose of this lab is to have you gain familiarity with the various modeling tools needed to create a conceptual model (entity-relationship diagram or ERD) of a database. You will create two conceptual models.
You will then open an existing access database to explore database objects and to experiment with simple data manipulation using filters and sorts and to begin elementary work with relationships.
Upon completing this lab, you will be able to
- relying on detailed instructions, create a simple conceptual model for a two-table database using MS Visio;
- use experience gained in creating the first model to construct a similar conceptual model without the instructions; and
- download an existing Microsoft Access database file. Open the database; find and identify different database objects in this database.
D. Deliverables
Section |
Deliverable |
Points |
Part B Step 4
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YourName_Lab1.vsdx (Visio Diagram) |
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Part C Step 8
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YourName_Lab1C_ScreenPrints.docx |
E. Lab Steps
Preparation
- Download the database file.
- Using Citrix for MS Visio and/or MS Access
- Download Lab1_Nwind.accdb file from the Week 1 Lab page, and save the file to your local drive.
- Create a new MS Word document named Lab1C_ScreenPrints.docx from the Week 1 Lab page, and save the file to your local drive.
- If you are using the Citrix remote lab, follow the login instructions located in the lab area in Introduction and Resources.
- You will have to upload the Lab1_NWind.accdb file to your Citrix drive. Follow the instructions for uploading files to Citrix, located in the lab area in the Introduction and Resources area.
Lab
Part A: Become Familiar With MS Visio |
Step 1: Locate the Microsoft Office Applications |
a.If you are using Cirtix, click on the Microsoft Office applications folder. b.If you are using Visio on a local computer, select it from your program list. You may need to select Microsoft Office from your program menu, and then select Visio. |
Step 2: Start Visio |
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Step 3 Set Visio Database Options for Crows Foot Notation |
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Step 4: Conceptual Model for a Two-Table Database |
Now that all settings are correct, its time to model a simple database. The database will include two entities.
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CustFirstName CustLastName CustStreet CustCity CustST CustPostalCode CustPhone. Your Visio diagram should match the figure below. |
OrderNumber (as primary key) OrderDate OrderQty OrderStatus Your Visio ERD should now look like the one shown below. |
Step 5: Modify the Database Model |
The diagram is good, but could use a few improvements. The diagram may be easily modified. a.First, change the customers entity. Click on the entity to select it. From here, you can click the bold, font color, and font size from the Home tab as you would in any other Microsoft program, and make changes such as bold, black font color, and 14 font size. b.Select the orders entity and do the same formatting. c.Select and right click the relationship line. Select edit text from the options in the dropdown menu. Type in the action that takes place between these two tables. Hint: Orders are placed. Results should look like the results below with font size and colors changed. |
Step 6: Deliverable for Lab 1 Part A |
The diagram is not complete. As you move through the course, you will create more sophisticated diagrams. However, the purpose of this lab is to just build familiarity with the Visio program and its database options. Save your diagram as YourName_Lab1A.vsdx.We will use this file for Part B. |
End of Part A |
Part B: Create a New Conceptual Model Diagram (ERD) |
Step 1: Open the Visio diagram file. |
a.Open the same Visio file created in the Part A Lab. b.Rename the page 1 Lab Part A. c.Go to the insert menu and insert a blank page. d.Double click on the page tab, and rename it to Lab1 Part B also. |
Step 2: Create a New ERD |
Use the new page to develop an ERD showing the following. 1.Entity for suppliers with the following attributes:
2.Entity for products with the following attributes.
The relationship between suppliers and products: in this case, the suppliers provide products. |
Step 3: Modify the Diagram |
Modify the model by making all attributes of both entities related using a shared primary key in the related table. |
Step 4: Deliverable for Lab 1 Part B |
Be sure you save your diagram before closing as YourName_Lab1B.vsd. |
End Part B |
Part C: Navigating MS Access |
Preparation |
a.Download the Lab1_Nwind.accdb file from the Week 1 Lab page, and save it to a local drive on your computer. b.If you are using Citrix for MS Access, you will have to upload the Lab1_Nwind.accdb file to your Citrix drive or allow Citrix access to your system. Follow the instructions for uploading files to Citrix, located in the Lab area under the Introduction and Resources area. c.Download the Lab1C_ScreenPrints.docx file from the Week 1 Lab page. Save the file to your local drive as YourName_Lab1C_ScreenPrints.docx. Open the file so you can provide the answers as you go through the steps in Part C. |
Step 1: Locate MS Office Applications |
a.If you are using Citrix, click on Microsoft Office Applications folder. b.If you are using Access on a local computer, select Microsoft Office from your program menu. |
Step 2: Start MS Access |
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Step 3: Open Lab1_Nwind.accdb database file. |
Click the open button on the menu on the left as indicated with the red circle below. |
a.Navigate to locate the Lab1_Nwind.accdb file on your local drive or in Citrix. b.Click to open the database. You should see the following screen. You will not log in, so click the close button on the login form. |
Step 4: View the Tables |
Left click and drag the suppliers table to the workspace on the right. . |
Step 5: Examine the Field Names |
b.Simple sort of data. Click the sort A to Z option at the top of the list of options. Notice that all records in the table are now sorted in alphabetical order by city. Answer Question 2 in the Lab1CQuestions document. c.Simple filter of data: Click the state/province down arrow. Click on the select all option or deselect the list of states. Now scroll down the list and click on TN so that only customers in Tennessee are selected. Click the OK button to apply the filter. Answer Question 3 in the Lab1C_Questions document. d.Remove the filter by selecting the select all option in the state/province down arrow menu. Close the customer table by clicking the x on the customer tab. When prompted to save the customers table, select no. |
Step 6: Relationships |
a.Click to open the database tools ribbon (toolbar). b.Click the relationships button. This allows you to view the database schema made up of the tables with attributes and keys and relationships between tables. (See below.) Scroll bars can be used to view parts of the diagram not on the screen. The key symbol indicates which fields act as primary keys for the tables. c.Based on the information in the diagram, answer Questions 4 and 5 in the Lab1C _Questions document. |
Step 7: Queries |
a.Click the close button on the database tools tab to close the relationships diagram. b.Click queries from the all access objects list on the left to display the list of queries available. c. d.Open the suppliers list query. e. Select the view option in the upper left tool bar. Click once to see query design and take a screen print. Click the view option again and the query results return. Take a screen print of the query results. Add both screen prints to a word document for the Part C deliverable. f.Close access. |
Step 8: Deliverable for Part C |
Save your Lab1C_Questions document as YourName_Lab1C_ScreenPrints. Make sure you have provided your answers. |
End of Part C |
Lab 1 Final Deliverables a.YourName_Lab1.vsd (Visio Diagram) from Lab 1 Part B b.YourName_Lab1C_ScreenPrints.docx from the Lab 1 part C. c.Submit these files. |
END OF LAB |