If your business uses relational databases to store data, it helps to use the SQL SELECT command ... starts with "Ja." Create a new table from the results of two separate queries with the UNION ...

Once you create a view, you can use it as if it were a regular table. For example, you can query the view to get the email of a customer with a specific name: SQL views can simplify complex ...

For example, suppose you have a table called customers ... final_price FROM products; Using SQL CASE and IF statements can help you create more dynamic and flexible queries that can handle ...

To use your own SQL queries though you need to write some M code ... Personally I think it’s counter-intuitive that you should click on Expressions to create a Table object! Expressions are used for ...

Learn how to use a Transact-SQL query to edit a table's definition or data. View examples of editing a table definition and inserting rows into a table. You can edit the definition of a table or its ...

Analyze database contents using basic, intermediate and advanced SQL statement syntax and usage. Demonstrate capability to query data from multiple tables using SQL JOINS. Create and modify database ...

reducing the data skew over time and improving query performance. To regain access to MCD tables, enable the feature again. To load data into an MCD table, use CREATE TABLE AS SELECT (CTAS) statement ...