The longer that defects in a project go unnoticed and unchecked, the more they compound and cause damage. Bugs that are incorporated into a finished product are more costly to fix than catching them early in incremental releases. Satisfy customers through early and continuous delivery of valuable work. Agile development anticipates the need for flexibility…

You can then load that website through a browser on your computer or your phone. Your browser is also called the client in this situation. You can learn all the Next.js basics in this in-depth handbook. Once you have your website, you need to put it on the internet, so people can see it. Deployment…

A foreign key can be one column or a group of columns that you can use to create a link in data from multiple tables at the same time. MongoDB aggregation pipelines are made up of multiple stages to transform data. Postgres uses GROUP_BY to run queries while MongoDB uses the aggregation pipeline. A schema…