A Knowledge Organiser that captures the essential knowledge and skills learnt throughout the unit Computing, Year 6, Data Handling – Big Data 1.
This resource supports pupils as they explore how large-scale data collection and transmission systems operate in everyday life. It introduces key vocabulary and concepts such as data privacy, encryption, contactless systems, and the role of analysts in managing and interpreting data. Pupils will also learn about the use of barcodes, QR codes, RFID, and NFC to store and transfer information efficiently. It also outlines the process of data encryption, showing how information can be secured using codes that prevent unauthorised access. The role of a systems or data analyst is introduced, helping pupils recognise the importance of sorting, modelling, and analysing data to solve problems.
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