The database view has been a very useful component in business intelligence for decades now. Learn more about that in this post.
PostgreSQL is indeed relevant, so you must back it up before you lose everything you need for your business. Learn more here.
PostgreSQL and MySQL are two valuable databases that people rely on for a lot of things. But which one of them is better? Read here.
Mode is incredibly useful for your business, but you need to know that there is always two sides to the fence. Learn more here.