Beginning T-SQL 2012 begins with an introduction to databases, normalization, and to SQL server management studio. Each subsequent chapter teaches an aspect of T-SQL, building on the skills learned in previous chapters. Exercises in each chapter give readers an opportunity for the hands-on practice that leads to true learning and distinguishes the competent professional. Imparts best practices for writing T-SQL. Helps you avoid common errors. Shows how to write scalable code for good performance.