SAP BO WEBI: Linking Two Queries Like a Pro!

Are you tired of switching between multiple queries in SAP BusinessObjects Web Intelligence (BO WEBI)? Do you want to create a seamless reporting experience by linking two queries together? Look no further! In this comprehensive guide, we’ll take you by the hand and walk you through the process of linking two queries in SAP BO WEBI like a pro.

Why Link Two Queries?

Linking two queries in SAP BO WEBI offers several benefits, including:

• Improved report performance: By linking queries, you can reduce the amount of data transferred between the database and the report, resulting in faster report loading times.
• Enhanced data analysis: Linking queries enables you to combine data from different sources, analyze relationships, and gain deeper insights into your business.
• Simplified report maintenance: With linked queries, you can update a single query and have the changes reflected across all reports that use the linked query.

Prerequisites

Before we dive into the process, make sure you have:

1. SAP BusinessObjects Web Intelligence (BO WEBI) installed and configured.
2. Two or more queries created in BO WEBI, with the same data provider and connection.
3. A basic understanding of BO WEBI’s query and report design.

Step 1: Create a New Query

Start by creating a new query in BO WEBI. This query will serve as the foundation for linking your two queries together. Follow these steps:

1. Launch SAP BusinessObjects Web Intelligence and log in to your account.
2. Click on the "New" button in the top-left corner of the screen.
3. Select "Query" from the dropdown menu.
4. Choose your data provider (e.g., Universe, Excel, etc.) and click "Next."
5. Select the connection and click "Finish."
6. Design your query using the Query Panel or the Query Builder.
7. Click "Run" to execute the query and retrieve the data.

Step 2: Create a Second Query

Create a second query that will be linked to the first query. Follow the same steps as before:

1. Click on the "New" button in the top-left corner of the screen.
2. Select "Query" from the dropdown menu.
3. Choose your data provider (e.g., Universe, Excel, etc.) and click "Next."
4. Select the same connection as the first query and click "Finish."
5. Design your query using the Query Panel or the Query Builder.
6. Click "Run" to execute the query and retrieve the data.

Step 3: Link the Two Queries

Now it’s time to link the two queries together! Follow these steps:

1. Open the first query and click on the "Data" tab.
2. Click on the "Link" button in the top-right corner of the screen.
3. Select "Link to another query" from the dropdown menu.
4. Choose the second query from the list of available queries.
5. Select the common dimension or measure that you want to use to link the two queries.
6. Click "OK" to link the queries.

Understanding the Linking Process

When you link two queries in SAP BO WEBI, the system creates a new, merged query that combines the data from both queries. This merged query is then used to generate the report.

The linking process involves the following steps:

1. Data retrieval: BO WEBI retrieves the data from each query and stores it in memory.
2. Data joining: BO WEBI joins the data from the two queries based on the common dimension or measure.
3. Data merging: The joined data is then merged into a single, unified dataset.
4. Report generation: The merged dataset is used to generate the report.

Step 4: Create a Report

With your linked queries in place, you can now create a report that leverages the combined data. Follow these steps:

1. Click on the "New" button in the top-left corner of the screen.
2. Select "Report" from the dropdown menu.
3. Choose the linked query as the data source.
4. Design your report using the Report Panel or the Report Builder.
5. Click "Run" to execute the report and retrieve the data.

Troubleshooting Common Issues

While linking two queries in SAP BO WEBI is a straightforward process, you may encounter some common issues. Here are some troubleshooting tips to help you overcome them:

Error Message	Solution
Error: “Queries cannot be linked due to incompatible data types.”	Check that the data types of the common dimension or measure are compatible across both queries.
Error: “Queries cannot be linked due to different data providers.”	Ensure that both queries use the same data provider and connection.
Error: “Linked query not found.”	Verify that the linked query exists and is available in the list of queries.

Best Practices

To get the most out of linking two queries in SAP BO WEBI, follow these best practices:

1. Use a common dimension or measure that is unique across both queries.
2. Ensure that the data types of the common dimension or measure are compatible.
3. Optimize your queries for performance by using efficient data retrieval and joining techniques.
4. Use a single data provider and connection for both queries to simplify maintenance and troubleshooting.
5. Document your queries and reports to ensure easy maintenance and updates.

Conclusion

Linking two queries in SAP BO WEBI is a powerful way to combine data from different sources and create a seamless reporting experience. By following the steps outlined in this guide, you can create linked queries that provide valuable insights into your business. Remember to troubleshoot common issues, follow best practices, and document your queries and reports to ensure maximum benefits.

So, what are you waiting for? Get started with linking your queries today and take your reporting to the next level!

Additional Resources

For more information on linking queries in SAP BO WEBI, check out the following resources:

• SAP BusinessObjects Web Intelligence User Guide
• SAP BO WEBI Online Help
• SAP Community Network (SCN) Forums

We hope this comprehensive guide has helped you master the art of linking two queries in SAP BO WEBI. Happy reporting!

Here are 5 Questions and Answers about “SAP BO WEBI link two queries” in a creative voice and tone, using HTML:

Frequently Asked Question

Get ready to unlock the secrets of linking two queries in SAP BO WEBI!