56. OCR A Level (H446) SLR10 - 1.3 Transaction processing
50. OCR A Level (H046-H446) SLR10 - 1.3 Introduction to database concepts
52. OCR A Level (H446) SLR10 - 1.3 Normalisation to 3NF
55. OCR A Level (H446) SLR10 - 1.3 Referential integrity
54. OCR A Level (H446) SLR10 - 1.3 SQL
51. OCR A Level (H046-H446) SLR10 - 1.3 Methods of capturing data
58. OCR A Level (H046-H446) SLR11 - 1.3 TCP IP, DNS & protocol layers
53. OCR A Level (H446) SLR10 - 1.3 Normalisation to 3NF revisited
A level Computer Science: The d-type flip flop
61. OCR A Level (H446) SLR11 - 1.3 Network security threats
106. OCR A Level (H446) SLR15 - 1.4 D-type flip flops
118. OCR A Level (H046-H446) SLR18 - 2.1 Abstraction & reality
57. OCR A Level (H046-H446) SLR11 - 1.3 Network characteristics & protocols
67. OCR A Level (H446) SLR12 - 1.3 Search engine indexing
27. OCR A Level (H046-H446) SLR6 - 1.2 Development methodologies part 1
65. OCR A Level (H046-H446) SLR12 - 1.3 CSS
OCR H446 Computer Science A Level 2022 Paper 1 Revision
34. OCR A Level (H046-H446) SLR7 - 1.2 Assembly language and LMC language
120. OCR A Level (H046-H446) SLR19 - 2.1 Identify inputs & outputs
131. OCR A Level (H446) SLR22 - 2.1 Tackling concurrent problems