thecoderscamp.com How to Become an Expert in Power BI Introduction Power BI is a powerful business intelligence tool that allows you to analyze and visualize data, create interactive reports and dashboards, and share insights. To become an expert in Power BI, you need to acquire a strong understanding of its various features and capabilities. Here is … Read more
PostgreSQL OUTER APPLY The OUTER APPLY operator in PostgreSQL allows you to perform a table-valued function for each row of a table, and include both rows from the original table and the resulting function rows in the output. This operator is useful when you need to make calculations or retrieve additional information based on each … Read more
How to Become a Power BI Expert Power BI is a powerful business intelligence tool developed by Microsoft that allows users to analyze, visualize, and share data. Becoming a Power BI expert requires a combination of knowledge, practice, and hands-on experience. Here are some steps you can take to become proficient in Power BI: Get … Read more
PostgreSQL Multiple ON CONFLICT Clauses In PostgreSQL, the ON CONFLICT clause is used in the INSERT statement to handle conflicts that arise when inserting data into a table that violates a unique constraint. Normally, when a conflict occurs, the insert operation would fail and raise an error. However, with the ON CONFLICT clause, you can … Read more
How to add Power BI in Excel To add Power BI functionality in Excel, you need to follow these steps: Open Excel and go to the “Insert” tab in the ribbon. Click on the “Get Add-ins” button in the ribbon, which will open the Office Add-ins store. In the Add-ins store, search for “Power BI” … Read more
Postgres max timestamp In PostgreSQL, you can use the MAX function along with the timestamp data type to get the maximum or latest timestamp value from a column in a table. Syntax: SELECT MAX(column_name) FROM table_name; Example 1: Let’s say we have a table called “orders” with a column “order_date” which stores the timestamp when … Read more
How to Add Power BI Dashboard to Teams To add a Power BI dashboard to Microsoft Teams, follow these steps: Open Microsoft Teams and navigate to the desired team or channel where you want to add the Power BI dashboard. Click on the “+” icon to add a new tab to the channel. In the … Read more
When converting a JSONB value to an integer in PostgreSQL, you can use the ::int operator. This operator extracts the inner integer value from the JSONB and converts it to the integer data type. Here’s an example: SELECT ‘{“age”: 25}’::jsonb -> ‘age’::text::int; In the above example, we have a JSONB value {“age”: 25}. By using … Read more
How to Add Power BI Dashboard to SharePoint To add a Power BI dashboard to SharePoint, you can follow these steps: Step 1: Obtain Power BI Embed URL First, you need to obtain the embed URL of your Power BI dashboard. To do this, open your Power BI service and navigate to the dashboard you … Read more
“`html PostgreSQL JSON – Get First Element of Array In PostgreSQL, you can use the -> operator or the ->> operator to extract elements from a JSON array. Here are some examples: — Consider a JSON column named ‘data’ containing an array CREATE TABLE example ( id serial PRIMARY KEY, data json ); INSERT INTO … Read more