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Daily Note for March 18, 2026 Past Lesson

We will be working with more substantial database to lern SQL: https://github.com/bmackenty/studentPythonStuff/blob/master/scifi_video_games_practice.sql

  1. ✅ A3.3.1 Outline the differences between data language types within SQL.
  2. A3.3.2 Construct queries between two tables in SQL.
  3. A3.3.3 Explain how SQL can be used to update data in a database.
  4. A3.3.4 Construct calculations within a database using SQL’s aggregate functions. (HL only) HL
  5. A3.3.5 Describe different database views. (HL only) HL
  6. A3.3.6 Describe how transactions maintain data integrity in a database. (HL only) HL

== test?? ==

  1. A3.4.1 Outline the different types of databases as approaches to storing data. (HL only) HL
  2. A3.4.2 Explain the primary objectives of data warehouses in data management and business intelligence. (HL only) HL
  3. A3.4.3 Explain the role of online analytical processing (OLAP) and data mining for business intelligence. (HL only) HL
  4. A3.4.4 Describe the features of distributed data