A1 Computer fundamentals
A2 Networks
A3 Databases
A3.1 Database fundamentals
A3.2 Database design
A3.3 Database programming
A3.4 Alternative databases and data warehouses (HL only)
A4 Machine learning
B1 Computational thinking
B2 Programming
B3 Object-oriented programming
B4 Abstract data types (HL only)
A3.3.1 Differences Between Data Language Types in SQL
A3.3.2 Constructing Queries Between Two Tables in SQL
A3.3.3 Using SQL to Update Data in a Database
A3.3.4 Constructing Calculations Within a Database Using SQL’s Aggregate Functions (HL only)
A3.3.5 Different Database Views (HL only)
A3.3.6 How Transactions Maintain Data Integrity in a Database (HL only)