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Go to Datasets, and click on any virtual dataset. Click Edit dataset. Update the SQL query under the Source tab (e.g., change a limit or add a new column). Switch to the Metrics tab and add a new ...
Currently, if I provide column comments or NOT NULL constraints for 100 columns in a model, dbt-databricks adapter ends up running 200 separate queries resulting in significantly long total model run ...
Researchers say a bug let them add fake pilots to rosters used for TSA checks TSA security could be easily bypassed by using a simple SQL injection technique, say security researchers. by Wes Davis ...
The SQL query has to retrieve the data from the specified table, filter it based on a date range, not a specific date, calculate the total number of impressions and clicks for each URL, group the ...
Reorder multiple columns with Drag & Drop Once the data is open in the Power Query Editor, hold the Ctrl key and select the desired columns in the order you want them to be displayed.
Example The following simplified example will provide a visual representation of how Power Query can be used. The data file used as a source for this example is a Microsoft Access database that ...
Adding a calculated column in Microsoft Power BI can return helpful information at the table level. Here's how. Image: dennizn/Adobe Stock Not every piece of information you need will be in a table.
Essential SQL Operations SQL offers a wide range of operations for manipulating data. The Data Manipulation Language (DML) provides commands for retrieving, inserting, updating, and deleting data.