SLR23 – Databases AQA A’Level SLR23 Databases AQA A’Level SLR23 Normalisation to 3NF AQA A’Level SLR23 SQL AQA A’Level SLR23 Transaction processing Also in this topic... SLR03 – Programming paradigms SLR06 – Abstraction and automation SLR08 – Classification of algorithms SLR17 – Internal computer architecture SLR22 – TCP IP & protocols