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 ...

Thanks to the technology behind ChatGPT, it’s become surprisingly simple to query a data set in plain English. As with most generative AI, results from OpenAI’s API are still imperfect, which means ...

In the original proposal for the World Wide Web, Tim Berners-Lee wrote: A generic tool could perhaps be made to allow any database which uses a commercial DBMS to be displayed as a hypertext view. We ...

Once Human is a post-apocalyptic survival game, and given the sheer size of the game and how troublesome some of its toughest fights can be, it’s a good idea to team up with other players or friends ...

Learn how to use Excel Power Query's extract and split column features to extract delimited strings into their components with this step-by-step tutorial. You might receive foreign data in the form of ...

SQL is about as easy as it gets in the world of programming, and yet its learning curve is still steep enough to prevent many people from interacting with relational databases. Salesforce’s AI ...

RIGHT JOIN (or RIGHT OUTER JOIN): It’s the opposite of a LEFT JOIN. It keeps all rows from the right table and matches from the left. Less common than LEFT JOIN, but good to know it exists.

Do you have any personal income tax query? Please mail your queries at getahead@rediff.co.in with the subject line 'Ask Mihir' and Mihir Tanna, Associate Director, S K Patodia & Associates (external ...

Letters and faxes are an extremely effective way of communicating with your elected officials. Many legislators believe that a letter represents not only the position of the writer but also many other ...

Your small business can benefit tremendously by using affiliate marketing to increase sales. One way to attract others to promote your business is to provide a financial incentive for every customer ...