Learn to transform raw data into actionable insights using SQL, data visualization principles, and modern business intelligence workflows designed for aspiring analysts.
💬AIインストラクター どのレッスンでも質問すれば、いつでもすぐに分かりやすい答えが返ってきます。
🕐いつでも開始 スケジュールも締め切りもなし。自分のペースで、好きなときに学べます。
🌐日本語で レッスン、課題、修了証まで、すべてあなたの言語で。
このコースについて
Organizations rely on data to make critical decisions, yet raw information is useless without structured analysis. This text-based course guides you from absolute beginner to a capable business intelligence professional who can turn numbers into strategic business narratives.
You will master the core concepts of data modeling, SQL querying, and dashboard design. By studying real-world scenarios and analyzing written data structures, you will learn how to identify trends, communicate key metrics, and support data-driven decision-making across any industry.
What you'll learn:
- Understand foundational business intelligence concepts, data warehousing, and the BI lifecycle
- Write clear SQL queries to extract, filter, and aggregate data from relational databases
- Design accessible data visualizations and dashboards that effectively communicate key performance indicators
- Apply basic prompt engineering techniques to accelerate SQL drafting and data interpretation
- Analyze business requirements to build effective data models and schemas
- Practice troubleshooting data quality issues and preparing datasets for reporting
You will begin with essential BI terminology and database structures before progressing to practical SQL syntax and reporting strategies. The material concludes with modern workflows, including collaborative reporting practices and AI-assisted data analysis.
This course is designed for beginners with no prior technical background or programming experience who want to build a strong foundation in data analysis.
Start reading today to build your foundational business intelligence skills.