Gain the skills you need to understand the power of big data in this online class. According to the U.S. Bureau of Labor Statistics, data analyst positions are forecasted to grow by 11 percent through 2024, faster than most occupations. Learn how relational databases are constructed and stored. Build query writing skills to extract specific information, generate basic statistics and more. Find out different ways to create and manage data tables, and link data from multiple tables using inner joins. Structured Query Language, known as SQL, was developed to work with big data, handling millions of entries at a time. Learn PostgreSQL, a powerful, up-to-date variant used by governments and corporations throughout the world. Through hands-on practice with realistic databases and problems, develop a critical eye for organization, missing or bad data, and what data is needed to solve problems and answer questions effectively. This self-paced online course gives you the flexibility to practice each skill and concept through exercises and quizzes. You have six months to complete it and you may return to any level or quiz for review during that period. Upon successful completion of both Data Analytics: PostgreSQL classes you will earn a TMCC Certificate of Completion.