Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. It’s sometimes difficult to know which SQL syntax to use when ...

How to delete a Query; 1] How to Create a Query in Wizard Query. Click the Create Tab. On the Queries Group, you can either select Wizard or Query Design. First, we are going to explain how to ...

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, ...

The new CE feedback feature in SQL Server 2022 will allow the engine to make decisions on an individual query level, which will help the performance to even more queries on a server.

Query Wizard; SQL View; Of the three methods, the Design View and Query Wizard are best suited for new users, but the Design View gives you a bit more flexibility.