56. OCR A Level (H446) SLR10 – 1.3 Transaction processing
About this video
In this video we take a look at transaction processing, record locking and redundancy and the rules of A.C.I.D. (Atomicity, Consistency, Isolation and Durability).
Last updated: 28.02.25
Other videos on this course
-
50. OCR A Level (H046-H446) SLR10 – 1.3 Introduction to database concepts
-
51. OCR A Level (H046-H446) SLR10 – 1.3 Methods of capturing data
-
52. OCR A Level (H446) SLR10 – 1.3 Normalisation to 3NF
-
53. OCR A Level (H446) SLR10 – 1.3 Normalisation to 3NF revisited
-
54. OCR A Level (H446) SLR10 – 1.3 SQL