OCR A-level Computer Science H446 · 1.3.2

Databases

Code: 1.3.2
In: 1.3 Exchanging data
Topic: 1 Computer systems
Course: A-level Computer Science H446
Board: OCR

Codes and titles are read by a script from OCR's published specification and have not been checked by a person. What each point covers is in the specification itself: OCR’s specification.

Points under 1.3.2

1.3.2(a) Relational databases, keys, ERDs and normalisation
1.3.2(b) Capturing, managing and exchanging data
1.3.2(c) Normalisation to 3NF
1.3.2(d) SQL
1.3.2(e) Referential integrity
1.3.2(f) Transaction processing and ACID

Points in 1.3 Exchanging data

1.3.1 Compression, Encryption and Hashing
1.3.2 Databases
1.3.3 Networks
1.3.4 Web Technologies