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Showing posts with the label Sql

Fix: how to execute a sql query on API call in power auomate?

 Power Automate, formerly known as Microsoft Flow, allows you to automate workflows and integrate various services, including SQL databases, through connectors. To execute a SQL query on an API call in Power Automate, you can follow these general steps: 1. **Set up Your Flow**:    - Log in to the Power Automate portal (flow.microsoft.com).    - Create a new flow by clicking on "Create" and choosing the appropriate trigger for your scenario (e.g., "When an HTTP request is received"). 2. **Add an Action**:    - After setting up the trigger, add an action that allows you to make an HTTP request to your API. Search for the "HTTP" or "HTTP request" action. 3. **Configure the HTTP Request**:    - In the HTTP request action, configure the API endpoint, HTTP method (typically "POST" or "GET"), and any required headers, parameters, or request body based on the API documentation. 4. **Add an Action to Execute SQL Query**:    - Depending

Fix: Perform Value Count with Specific Conditions inside subwindows SQL Presto

 To perform a value count with specific conditions inside subwindows in SQL with Presto, you can use the `COUNT` function along with window functions like `PARTITION BY` to specify the conditions within subgroups. Here's an example: Let's say you have a table called `sales` with columns `product_id`, `sale_date`, and `quantity_sold`, and you want to count the number of sales for each product within a specific date range. ```sql SELECT   product_id,   sale_date,   COUNT(*) OVER (PARTITION BY product_id ORDER BY sale_date ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING) AS sales_count FROM sales WHERE sale_date >= '2023-01-01' AND sale_date <= '2023-12-31' ORDER BY product_id, sale_date; ``` In this SQL query: - We use the `COUNT(*)` function to count the number of rows within each window defined by the `PARTITION BY` clause. - We partition the data by `product_id`, so the count is reset for each different product. - We order the rows within each pa

How can i fix A network-related or instance-specific error occurred while establishing a connection to SQL Server

 The "A network-related or instance-specific error occurred while establishing a connection to SQL Server" error typically indicates that there's a problem connecting to the SQL Server database. Here are several steps to help you diagnose and potentially fix this issue: 1. **Check the Server and Instance Name**:    - Ensure that you're using the correct server and instance name in your connection string. The server name should be the hostname or IP address where SQL Server is running, and the instance name is optional unless you're using a named instance. 2. **Verify SQL Server is Running**:    - Make sure that SQL Server is running on the server you're trying to connect to. 3. **SQL Server Configuration Manager**:    - Use SQL Server Configuration Manager to check the network protocols enabled for your SQL Server instance. Ensure that TCP/IP and Named Pipes are enabled. 4. **Check SQL Server Port**:    - Verify the SQL Server's port. By default, SQL Serve