This short tutorial should stop you from accidentally replacing your production database with an incorrectly ordered drush sql-sync command. Most website developers working to deadlines need to be protected from themselves! Try explaining to a client that their site of many years now contains dummy content.
Follow the google animals
SEO or Search Engine Optimization has experienced substantial changes over the past number of years. Recently, Google has upgraded its algorithm numerous times, with interesting named algorithms, such as Penguin, Panda and Pigeon!
You need an infinite number of monkeys bashing their monkey keyboards for an infinite amount of time to produce great code. Or you could just employ the great developers of Pip Coders. When we aren't busy developing websites we write the odd article. We would write more if we weren't just so busy!