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Science Create Users for the system using the employee information. There are two different types of users, Sales Employee and Manager. Sales employee can view invoices, update invoices (i.e. add/remove items from invoices), create payments but not deleting or editing them, view item’s id, name, available quantity, and sale price, but not other information about items. Also, can view customer Id and name only. Managers can view and edit all information in the database. - You need to create views and access control for these users Task “B” Deliverables : One DCL SQL script file for defining the views and granting/ revoking access to the user types above.

Science Create Users for the system using the employee information. There are two different types of users, Sales Employee and Manager. Sales employee can view invoices, update invoices (i.e. add/remove items from invoices), create payments but not deleting or editing them, view item’s id, name, available quantity, and sale price, but not other information about items. Also, can view customer Id and name only. Managers can view and edit all information in the database. - You need to create views and access control for these users Task “B” Deliverables : One DCL SQL script file for defining the views and granting/ revoking access to the user types above.

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Computer Science Create Users for the system using the employee information. There are two different types of users, Sales Employee and Manager. Sales employee can view invoices, update invoices (i.e. add/remove items from invoices), create payments but not deleting or editing them, view item’s id, name, available quantity, and sale price, but not other information about items. Also, can view customer Id and name only. Managers can view and edit all information in the database. - You need to create views and access control for these users Task “B” Deliverables : One DCL SQL script file for defining the views and granting/ revoking access to the user types above.
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