# Information Technology—Data Analytics (Certificate of Achievement) Sierra College · 2026-2027 Catalog · Department: Information Technology Source: https://catalog.sierracollege.edu/departments/infotech/#datacoa Data analysis is the process of inspecting, cleansing, transforming and modeling data with the goal of discovering useful information and supporting decision-making. Almost all industries examine large amounts of data to uncover hidden patterns, correlations and other insights. This degree will start you on a path to finding the answers needed in any environment by teaching how to work with and understand the data. A certificate is designed to provide career technical skills; it is not equivalent to an associate degree. **Required Courses:** | Course | Title | Units | | --- | --- | --- | | BUS 0252 | Excel for Business Applications | 3 | | IT 0015 | Business Information Systems | 3 | | IT 0055 | Database Management | 3 | | IT 0065 | Data Analytics/Visualization Using Tableau | 3 | | IT 0075 | Python for Many Uses | 3 | | STAT C1000 | Introduction to Statistics | 4 | | **Select 6 units from the following:** | | 6 | | ↳ IT 0060 | Project Management Concepts and Software | | | ↳ IT 0080 | IoT - Internet of Things | | | ↳ IT 0095 | Internship in Information Technology | | | **Total Units** | | **25** |