Exploring Different Types of Charts in QMF

Data visualization plays a pivotal role in uncovering insights, trends, and patterns. QMF Workstation and WebSphere, a powerful query and reporting tool, supports a variety of charts to cater to diverse business needs. Let’s dive into the different types of charts available in QMF, their use cases, and how they can enhance your data analysis.

1. Bar Chart

Bar charts are ideal for comparing discrete categories. Each bar represents a category, with its length proportional to the value it represents.

Use Cases:

• Comparing sales performance across different regions
• Visualizing customer acquisition trends over months

Example:

2. Line Chart

Line charts are perfect for showing trends over time. They use points connected by lines to represent data points across a continuous scale.

Use Cases:

• Tracking monthly revenue growth
• Monitoring stock price fluctuations

Example:

3. Pie Chart

Pie charts show proportional data as slices of a circular pie. Each slice represents a category’s contribution to the whole.

Use Cases:

• Displaying market share of competitors
• Analyzing budget distribution

Example:

4. Scatter Plot

Scatter plots depict relationships between two variables. Each point represents an observation in a dataset.

Use Cases:

• Identifying correlations between sales and advertising spend
• Analyzing customer demographics

Example:

5. Area Chart

Area charts emphasize the magnitude of change over time by filling the space below the line. They are especially useful for showing cumulative data.

Use Cases:

• Representing cumulative sales over a year
• Displaying website traffic growth

Example:

6. Bubble Chart

Bubble charts are an extension of scatter plots, where the size of the bubble represents an additional variable.

Use Cases:

• Evaluating project portfolios based on cost, risk, and ROI
• Analyzing marketing campaign effectiveness

Example:

We can customize these charts with Labels, Title, Color and other customization as per the charts specific. Also, export and print these charts for your business needs.

Specifying Data Series and Format Options for Charts

Specifying Data Series Options:

1. Category Axis: Select a column from the result set and add it to the category axis.
2. Value Column: Select a column to display as a value and add it accordingly.
3. Aggregation: Choose an aggregation type (e.g., Sum, Average, Count, Max, Min, etc.).
4. Formula Calculation: Enable or disable formula-based aggregation.
5. Removing a Column: A selected column can be removed from the series tree and returned to the result set.
   
   

Specifying Format Options:

• The Format page of the wizard allows customization of series display and chart area appearance.

Series Chart Format:

1. Specify whether data points are colored by value series or category.
2. Choose which value series are visible in the chart.

Category Chart Format:

1. Sort data points using the Order By list (e.g., by values, ascending/descending).
2. Apply cutoff filters to restrict data display based on values, percentages, or item count.
3. Specify a value column and threshold for the cutoff.
4. Enable or disable visibility for excluded data points and define a label for them.

Conclusion

QMF Workstation and WebSphere diverse charting options make it a versatile tool for data visualization. By choosing the right chart for your data, you can communicate insights effectively and make informed decisions. Whether you’re tracking trends, comparing categories, or exploring relationships, QMF Workstation and WebSphere has you covered.

Start exploring these chart types today and transform your data into actionable insights!