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... SLR08 – Classification of algorithms SLR14 – Hardware & software SLR19 – Moral, social, legal, cultural issues SLR25 – Functional programming paradigms SLR26 – Writing functional programs