Executing Query on On-Premise DB2 Using Azure Logic App: A Step-by-Step Guide

Are you tired of manually querying your on-premise DB2 database? Do you wish there was a way to automate this process and integrate it with other cloud-based services? Look no further! In this article, we’ll show you how to execute a query on an on-premise DB2 database using Azure Logic App. We’ll take you through the process step-by-step, covering everything from setting up your Azure Logic App to configuring your DB2 connection.

Prerequisites

Before we dive into the tutorial, make sure you have the following prerequisites in place:

• Azure subscription with Azure Logic Apps enabled
• On-premise DB2 database with a valid connection string
• DB2 ODBC driver installed on your machine (optional)
• Basic understanding of Azure Logic Apps and DB2 database queries

Step 1: Create a New Azure Logic App

Log in to your Azure portal and navigate to the Azure Logic Apps dashboard. Click on the “Create a logic app” button to create a new logic app.

Subscription: 
Resource Group: 
Logic App Name: ExecuteDB2Query
Location: 

Fill in the details as shown above, and click “Create” to create your new logic app.

Step 2: Add a Trigger

In this step, we’ll add a trigger to our logic app. The trigger will determine when the logic app should execute. In this case, we’ll use a manual trigger.

Click on the “Add a trigger” button, and search for “Manual” in the search bar. Select the “Manual (Instant)” trigger, and click “Add” to add it to your logic app.

Step 3: Add an Action

In this step, we’ll add an action to our logic app. The action will execute the query on our on-premise DB2 database.

Click on the “Add an action” button, and search for “ODBC” in the search bar. Select the “ODBC” action, and click “Add” to add it to your logic app.

Configure ODBC Action

In this step, we’ll configure the ODBC action to connect to our on-premise DB2 database.

Fill in the details as shown below:

Server: 
Database: 
Username: 
Password: 
Driver: {ODBC Driver 13 for IBM DB2}

Make sure to replace the placeholders with your actual DB2 connection details.

Configure Query

In this step, we’ll configure the query to execute on our on-premise DB2 database.

Enter the following query in the “Query” field:

SELECT * FROM 

Replace with the actual table name you want to query.

Step 4: Add an Action (Optional)

In this step, we’ll add an optional action to handle the query results. You can skip this step if you don’t want to process the query results further.

Click on the “Add an action” button, and search for “JSON” in the search bar. Select the “JSON” action, and click “Add” to add it to your logic app.

Configure JSON Action

In this step, we’ll configure the JSON action to parse the query results.

Select the “Parse JSON” option, and enter the following schema:

{
    "type": "array",
    "items": {
        "type": "object",
        "properties": {
            "COLUMN1": {
                "type": "string"
            },
            "COLUMN2": {
                "type": "string"
            },
            ...
        }
    }
}

Replace COLUMN1, COLUMN2, etc. with your actual column names.

Step 5: Save and Test Your Logic App

Click on the “Save” button to save your logic app. Once saved, click on the “Run” button to test your logic app.

If everything is configured correctly, your logic app should execute the query on your on-premise DB2 database and return the results.

Troubleshooting

If you encounter any errors during the execution of your logic app, check the following:

• Verify your DB2 connection details are correct
• Check the ODBC driver version is compatible with your DB2 database
• Ensure your Azure Logic App has the necessary permissions to access your on-premise DB2 database

Conclusion

In this article, we’ve shown you how to execute a query on an on-premise DB2 database using Azure Logic App. By following these steps, you can automate your DB2 queries and integrate them with other cloud-based services. Remember to test your logic app thoroughly and troubleshoot any errors that may occur.

Benefits	Description
Automation	Automate your DB2 queries to reduce manual intervention
Integration	Integrate your on-premise DB2 database with other cloud-based services
Scalability	Scale your DB2 queries to handle large volumes of data
Security	Securely connect to your on-premise DB2 database using ODBC

By executing queries on your on-premise DB2 database using Azure Logic App, you can unlock the full potential of your data and take your business to the next level.

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Frequently Asked Question

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