In today's world, data is power, but the real secret to success is the power to manage your data. SQL in a Simple Language takes you into the heart of the SQL language, from using these basic query syntax to using core technologies such as subqueries, joins, and transactions to operate the database. By the time you finish reading SQL, you'll not only understand efficient database design and creation, but you'll also be able to query, normalize, and join data like an expert. You will become the true master of your data.