This article discusses the data system requirements for ABC Clothing Company, including user interfaces, authentication system, logical operation, data integrity and server, storage system, and administration and system control.
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Running head: DATA SYSTEM Advanced Data Modelling Name of the Student Name of the University Author note
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2DATA SYSTEM Data system requirements: UserInterfaces:ForDataadministrationandsystemcontroloneDatabase Administration user interface is needed (Elmasri & Navathe, 2016). For 4 individual stores in four individual cities 4 individual User Interface will be needed. For Warehouse one Warehouse User interface are needed. Authentication System:4 types of authentication protocols or constrains are needed to develop the outer layer of system security. Physical stores authentication system for 4 store User Interfaces, Administration authentication for Admin access, Warehouse authentication for Warehouse to access Internal Server, Customer Authentication for online customer authentication will be needed Logical operation:The SQL quarry and database processing and normalisation will be connected to the Cloud storage and the SQL server Security protocol (Kimmel, Kleiman & Miller, 2015). To store or fetch data from physical or cloud storage the data must be passed through this logical layer for logical operations and data processing. Data integrity and server:2 types of server should be operated by the ABS database Administrator, Internal Server for internal operations and E-Tail Server for E-commerce operation. SQL Server Security system should be used for cyber security of both of these severs (Coronel & Morris, 2016). Storage System:2 Types of storage should be used by ABC Clothing company. Physical storage should be used for internal or administrative data storage, such as human resource, business operations and finance. The Cloud storage will be used as real time data storage unit. It will store all products, sales and customer related data (Abadi et al., 2016). Administration and System Control:All the network connection can be used for bi- direction read and write data flow. However, uni direction connections should also be developed for system controlling operations by System Administrator.
3DATA SYSTEM Administration Authentication Physical Storage for Internal Data (HR/ACT...) DB Admin user interface Logical Layer Logical Layer SQL / Server Security Cloud Storage Physical Stores AuthenticationWarehouse Authentication E-Tail Server Customer User Interface Warehouse User Interface Store 1UIStore 2UIStore 3 UIStore 3UI Internal Server One directional System control Read/Write data flow Customer Authentication Graph model:
4DATA SYSTEM Reference: APA Abadi, D., Bajda-Pawlikowski, K., Abouzied, A., & Silberschatz, A. (2016).U.S. Patent No. 9,495,427. Washington, DC: U.S. Patent and Trademark Office., 1124-1369 Coronel, C., & Morris, S. (2016).Database systems: design, implementation, & management. Cengage Learning., 124-169 Elmasri, R., & Navathe, S. (2016).Fundamentals of database systems. London: Pearson., 43- 109 Kimmel,J.S.,Kleiman,S.R.,&Miller,S.C.(2015).U.S.PatentNo.9,134,917. Washington, DC: U.S. Patent and Trademark Office., 84-169