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Computing OCR H446 - Database - SPEC and Textbook different?

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    • Thread Starter

    Hi there,
    I had a look inside the textbook + revision guide and it mentions things such as Indexing and Normalisation (listed in a non 'A-level Only' section). This is not on the AS spec and is only on the A level spec. This doesn't seem to make any sese

    The question is, for the AS exam, do we need to know this information?

    Thanks guys!
    • Thread Starter

    Also, Entity Relationship Modelling is under the 'A Level Only' section but is in the AS spec
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