Security Access Control Permissions for the Security Enhancement of Conceptual Database

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Provided by: IJAIR
Topic: Security
Format: PDF
It is a process of constructing a data model for each view of the real world problem which is independent of physical considerations. This step involves constructing the ER model, check the model for redundancy, validating the model against user transactions to ensure all the scenarios are supported once the requirements are collected and analyzed, the designers go about creating the conceptual schema. Conceptual schema: concise description of data requirements of the users, and includes a detailed description of the entity types, relationships and constraints.
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