Topic 1: Problem solving - Edexcel, BTEC, LCCI and EDI

3.5.1 understand the characteristics of structured and unstructured data. 3.5. Databases. 3.5.1understand the characteristics of structured and unstructured data. 3.5.2 understand that data can be decomposed and organised in a structured database (tables, records, fields, relationships, keys) ................
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