Data Structures: Data Management with CSC-221 Data Structures Lab Assignment B

Data Structures: Data Management CSC-221 Data Structures Assignment
The "HND SEC4205 Database Design and Development Assignment: Personal DVD Library" is a pivotal undertaking in the realm of Higher National Diploma (HND) studies, specifically for students enrolled in the SEC4205 course. This comprehensive assignment immerses students in the intricacies of database design and development, offering them a hands-on opportunity to construct a database tailored to a real-world scenario—a personal DVD library. The assignment commences with the creation of an Entity-Relationship (ER) diagram, serving as the foundational blueprint for the entire database design process. The crux of this assignment revolves around the ER diagram, an indispensable tool in database design. Students are tasked with crafting a visual representation that delineates the essential entities within the personal DVD library, defining their attributes and specifying the relationships that exist between them. This critical step bridges the theoretical concepts learned throughout the SEC4205 course with practical application, enabling students to conceptualize the structure of their database. Entities mapping is another pivotal phase of this assignment, wherein students translate the abstract entities outlined in the ER diagram into tangible database tables. Query design is another critical facet of this assignment. Students are encouraged to create meaningful and effective queries that align with the library's requirements.

Table of Contents

Table of Figures:

1.1 Explain the issues organizations must consider when planning computer systems maintenance.

Organisational policy and procedures

Sustainability and environmental issues

Reporting, documentation and problem escalating procedures

Employee and employer responsibilities

Legislation: Health and safety

Legislation: Portable appliance testing (PAT)

1.2 Access the health and safety risks facing the practitioner when maintaining computer systems

Health and safety

Precautions and safety equipment

LO1: Use appropriate design tool to design relational database system:

1.1. Identify the Role of Database Systems:

1.1.1. Data access within the company:

1.1.2. Maintain Strong relationships between data:

1.1.3. Newer and Better Updates:

1.1.4. Search data in a better manner:

1.2. Determine user and system requirments:

1.3. Design Tools and Techniques for relational database:

1.3.1. Important Phases of Database Designing:

1.3.2. Important Database Designing Tools:

1.4. Logical Design for Relational Database:

1.4.1. Entity Relationship diagrams:

1.4.2. Relational Schema:

1.4.3. MySQL commands to design:

1.5. Designs for Data Integrity, Data Validation, Data Security and Data Controls:

1.5.1. Data Integrity:

1.5.2. Data Validation:

1.5.3. Data Security:

1.6. User Interface Design:

1.7. Output designs for user requirements:

1.8. Overview of object-oriented databases and their design tools:

Task 2:

LO2: Development of Functional Relational Database System:

2.1. Consideration of Different database development platform options for system development:

2.1.1. Microsoft:

2.1.2. Oracle:

2.1.3. IBM:

2.1.4. Google:

2.2. – 2.11. Application Development and Design:

2.2.1. Types of Users:

LO3: Testing the system for requirements:

Task 3:

3.1. Identify elements of the system that need to be tested:

3.1.1. Data Mapping:

3.1.2. ACID properties validation:

3.1.3. Data integrity:

3.1.4. Business Rule Conformity:

3.2 - 3.5. Consider data that should be used to fully test the system:

3.2.1. Transactions:

3.2.2. Database Schemas:

3.2.3. Triggers:

3.2.4. Stored Procedures:

3.2.5. Field Constraints:

Task 4:

LO4: Technical and user documentation and their contents:

4.1. Workflow:

4.2. Performing different operations:

References:

Table of Figures:
Figure 1.0‑1: E-R Diagram

Figure 1.0‑2: Relational Schema

Figure 1.0‑3: Courses Table

Figure 1.0‑4 Departments Table

Figure 1.0‑5: Instructors Table

Figure 1.0‑6: Sections Table

Figure 1.0‑7: Students Table

Figure 1.0‑8: Users Table

Figure 2.0‑1: Admin Panel

Figure 2.0‑2: The Student Search

Figure 2.0‑3: The Teacher’s Search

Figure 2.0‑4: The Section Search

Figure 2.0‑5: The Department Search

Figure 2.0‑6: The Courses Search

Figure 2.0‑7: The Student List

Figure 2.0‑8: The Teacher’s List

Figure 2.0‑9: The Sections List

Figure 2.0‑10: The Department Search

Figure 2.0‑11: The Courses List

Figure 2.0‑12: Adding a User

Figure 2.0‑13: Adding Student or Teacher Details

Figure 2.0‑14: Adding a New Section

Figure 2.0‑15: Adding a new course

Figure 3.0‑1: Database Testing ACID

Figure 4.0‑1: The Workflow

Figure 4.0‑2: Searching Data

Figure 4.0‑3: Listing Data

Figure 4.0‑4Figure 4.3: Adding Data

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