SYSTEM FLOW DIAGRAM Start Login Register Fill the registration needed Вuyer Admin register successful? input username & password input username & password Yes View types of jewellery View types of jewellery Add to cart View order Add to cart Purchase? Ye make payment display payment Purchase? receive receipt generate bill make payment геceive receipt Logout End Create FUNCTIONAL DECOMPOSITION DIAGRAM (FDD) / SITE MAP, ENTITY RELATIONSHIP DIAGRAM (ERD) and DATA DICTÒNARY.

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A:

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