Data Visualization Templates available for Power BI * Tableau * QlkView DSA understands how Analytics functions operate and how to improve them and reduce costs. It’s been our focus for nearly a decade. We break down processes to identify opportunities and challenges, using data, facts and rigorous analysis to drive our recommendations. Our experts uniquely understand the interconnections in the entire sales and marketing system of each client. As a result, we develop solutions that improve their overall system, not just one piece of it, and not one piece at the expense of another.