Saturday 10 November 2012

Bar Graph In OBIEE11g

Creating Effective Bar Graph: 
                                                          Bar graphs show quantities as bar lengths and categories as bars or groups of bars.Bar graphs are useful for comparing differences among like items;

Ex:competing product sales, same product sales over different time periods, or same product sales over different markets.
Can be used to compare measure columns by showing bars in a horizontal or vertical direction.
Find The Bellow Steps:
1. Open Analytics URL: http://localhost:9704/analytics and login with administrator user “weblogic”.
2. On the main “Oracle BI Answers” menu select “New” -> “Analysis” -> “Sample Sales Lite” and select the below columns:


3. Click the “Results” tab and select the “New View” icon
4. Then select “Graph” -> “Bar” -> “Vertical”.
5. Once the Graph is displayed then Drag the Graph’s Title bar so the whole graph is placed on top of the Table view as show below:

6. Click the “Edit View” icon on the Graph Title bar.
7. Click the “Show in Legend” checkbox in the “Layout” section.
8. Drag the “Product Type” Column in the “Layout” -> “Bar Graph” -> “Bar” section to the “Vary Colors By (Horizontal Axis)” area.
9. In the Graph’s Menu bar select “3D” where “2D” is shown.
10. The Graph in the “Edit View” of the “Compound Layout” is as show below:

11. Click “Edit Graph Properties” icon in the menu bar.
12. Once the “Graph Properties” window opens select the “Style” tab.
13. In the “Plot Area” section select the “Background” and enter “#6699CC” in the text box and click “OK” button.
14. For the “Gridlines” select “Specify” and select both “Horizontal Lines” and “Verticle Lines” checkboxes.
15. For the “Color” under “Major Grid” enter “#000000″ and click “OK” button.
16. For the “Color” under “Minor Grid” enter “#0000FF” and click “OK” button.
17. Make sure your options are as shown in below screenshot.

18. Click “OK” to close “Graph Properties” and Click “Done” button on the Graph’s menu.
19. Click on the “Criteria” tab and then the “Per Name Year” column options select “Sort” -> “Sort Descending” option.
20. Click “Show how results will look on a Dashboard” icon in the “Results” tab section.
21. The Dashboard view should show this appealing Graph and Table report as shown in the below screenshot:

22. On click on the “2010″ year on the X-Axis you should be able to Drill Down to view more detailed reports as show below:


Summary:
There is more ways of trying to accommodate more information into a graph while at the same time reducing the cluttered information by playing around with the graph properties.
Above is one way we were able to achieve this.
















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