Daily Notes
Oct 27, 1:33 PM 26-27
  1. Courses
  2. IB Computer Science Year 2 HL
  3. HL YR 2: Block 1 Daily Notes
  4. October 1, 2026

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Past Lesson Note

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Daily Note for October 1, 2026 Past Lesson

A3.4.1 Outline the different types of databases as approaches to storing data. (HL only) HL
A3.4.2 Explain the primary objectives of data warehouses in data management and business intelligence. (HL only) HL
A3.4.3 Explain the role of online analytical processing (OLAP) and data mining for business intelligence. (HL only) HL
A3.4.4 Describe the features of distributed databases. (HL only) HL
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Daily Learning Notes give you a quick, clear summary of what we covered in class each day. They’re here to help you review important ideas, remember what you learned, and stay on track — even if you missed a lesson. Each note connects to our learning goals, key concepts, and extra resources so you can study in a way that works best for you.

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