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I have a Computer Science systems-design assignment due in three days that focuses specifically on database design. I need a clear, well-structured submission that demonstrates solid theoretical understanding and practical application. Scope – Analyse the problem statement I will share and extract data requirements. – Produce an ER diagram, explain entity choices, relationships, cardinalities, and constraints. – Normalise the model up to 3NF, documenting each step and the rationale. – Provide the final relational schema with primary and foreign keys clearly indicated. – Supply brief written explanations (2–3 pages) that justify design decisions and reference best practices. Acceptance Criteria • Diagram delivered in a common format (PDF or PNG) plus the original editable file (e.g., [login to view URL], Lucidchart, or similar). • Written section must be original, concise, and properly cited where external sources are used. • Work must be turned in no later than 72 hours after project start; partial drafts welcomed for early feedback. If you are confident in database design principles and can meet the three-day turnaround, I look forward to working together.
Projekt-ID: 40224880
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19 freelancere byder i gennemsnit $3.796 USD på dette job

Hello, Thank you for sharing the assignment details. This is very much aligned with my expertise in database architecture and systems design. I have solid experience in: • Extracting structured data requirements from problem statements • Designing ER diagrams with correct entities, relationships, cardinalities, and constraints • Performing step-by-step normalization up to 3NF with proper theoretical justification • Producing clean relational schemas with clearly defined primary and foreign keys • Writing concise academic-style explanations grounded in database design best practices For delivery, you will receive: • ER diagram in PDF or PNG format • The original editable file • Fully normalized model with documented steps • Final relational schema • 2–3 pages of well-structured, original written justification with proper references I can comfortably meet the 72-hour deadline and can also share partial drafts earlier for feedback to ensure everything aligns with your expectations before final submission. Please share the problem statement, and I’ll begin with requirement extraction and a structured design plan immediately. Looking forward to collaborating with you. Best, Jenifer
$4.000 USD på 45 dage
6,4
6,4

With over 10 years of experience in web and mobile development, including expertise in database design principles, I understand the urgent need for a clear and well-structured submission for your Computer Science systems-design assignment. Your project requires a solid theoretical understanding and practical application, which aligns perfectly with my capabilities. I have successfully tackled similar challenges in the past, especially in database design for various domains like fintech, eCommerce, and HealthTech. My track record includes delivering ER diagrams, normalizing models up to 3NF, and providing final relational schemas with primary and foreign keys. I ensure that design decisions are justified and follow best practices for optimal results. If you are ready to collaborate on this project, I am excited to assist you. Let's work together to meet your submission deadline and exceed expectations. Looking forward to hearing from you to discuss further details and get started on this assignment.
$4.000 USD på 45 dage
5,9
5,9

With my extensive background in software engineering and information systems as well as over 5 years of experience working on multiple facets of the field, I am highly equipped to meet your database design needs. Specifically, I have a thorough knowledge of programming languages such as Python, Java, C#, JavaScript, C, and C++. This will prove vital in producing your relational schema and delivering it in a common format for you to understand and use long after the assignment is done. Furthermore, my experience extends to technical writing which entails the concise yet comprehensive transfer of technical data into user-friendly documents. This skill will come in handy when it comes to providing the brief written explanations that you require in justifying design decisions and referencing best practices. With a promising turnaround time of three days after project commencement, I also assure you that I am up for meeting— if not exceeding— your expectations. My past performance coupled with a strict adherence to deadlines and proficiency in English and Arabic for seamless communication guarantees highly palpable results.
$3.333,33 USD på 1 dag
5,3
5,3

As a Full Stack Software Engineer with more than 12 years of experience, I've developed and managed countless web and mobile applications. My skill set includes profound proficiency in MongoDB, ExpressJs, PHP, Laravel, JSON API, and so much more – ensuring my expertise aligns perfectly with your project's scope involving database design. I have an extensive background in designing and managing complex databases through modern technologies and best practices. I understand the importance of a clear and well-structured submission with solid theoretical understanding and practical application. I'll analyze your problem statement diligently to extract precise data requirements, producing an ER diagram that vividly explains entity choices, relationships, cardinalities, and constraints. Additionally, working on saas and paas applications have equipped me with exceptional skills in scalability - a crucial element for any successful project which I intend to bring to this task.I assure you that my work will always be turned-in before the deadline while considering a partial draft for early feedback. With my dedication and profound skill sets , I will ensure a well-performing 3NF database design with proper documentation that meets your acceptance criteria completely.
$3.000 USD på 15 dage
3,8
3,8

Hello, I would like to grab this opportunity and will work until you are 100% satisfied with my work. I am an experienced professional with many years of hands-on experience in UML Design, Technical Writing, Database Administration, Database Development, Relational Databases, Database Design, Database Management, Data Modeling Please come over chat and discuss your requirement in a detailed way. Regards, Rajesh Rolen
$4.000 USD på 7 dage
0,0
0,0

With over a decade of experience in Full-Stack Development, I have a deep understanding of how data is managed and processed across multiple applications. Specifically, within the realm of database design and management, which is where I excel. Throughout my career, my focus has always been on scalability, security, and clean user experiences - all qualities that are crucial to an effective database structure. Whether I'm working for influential companies such as KPMG or government agencies tasked with vital projects, I deliver what’s required while adhering to best practices. One thing I understand about database design is the importance of adaptability. From healthcare websites like Manasi Clinic to the complex payment systems incorporated in projects for Satocci or even Adidas, my work transcends boundaries of industries and looks at the core problems instead. I look forward to discussing this project further and collaborating on an impressive final submission for this assignment!
$4.000 USD på 7 dage
0,0
0,0

I am certified Oracle DBA and having experience of around 20+ years. good experiences of working with several data models and data design. Yes i can do your work in stipulated days.
$3.000 USD på 3 dage
0,0
0,0

Hi I have already worked on similar system design and database modeling assignments, and to achieve this, I will follow a clean, step-by-step approach. I will start by analyzing your problem statement to extract precise data requirements, then design a complete ER model with clearly justified entities, relationships, cardinalities, and constraints. I will normalize the schema up to 3NF, documenting each transformation and rationale. Finally, I will deliver a clean relational schema with properly defined primary and foreign keys, along with 2–3 pages of concise, original explanations aligned with academic best practices. You will receive: • High-quality ER diagram in PDF/PNG + editable source • Structured, original written explanation • Final schema with keys and constraints • Early draft for feedback before final submission To align perfectly, what is your grading focus: conceptual clarity, strict normalization, or real-world modeling accuracy? Best; Zaman
$4.000 USD på 7 dage
0,0
0,0

Dear Sir/Madam, I am excited about the possibility of collaborating on your database design project. My approach combines technical rigor with creativity, allowing me to transform requirements into clear, well-structured, and ready-to-implement solutions. I can commit to each stage: - Analyzing the project brief and accurately extracting the data requirements. - Designing an ER diagram in PDF/PNG format and also delivering the editable file. - Justifying entity, relationship, cardinality, and constraint decisions based on best practices. - Normalizing the model to 3NF, documenting each step with concise explanations. - Presenting the final relational schema with clearly indicated primary and foreign keys. - Writing a brief report (2-3 pages) that supports the design decisions and properly cites external sources. I am committed to meeting the 72-hour deadline, even providing partial drafts for early feedback. Beyond the technical aspects, my goal is for the final product to convey confidence, clarity, and professionalism, reflecting not only knowledge but also a passion for systems design. It will be a pleasure to contribute value and energy to your project. Sincerely, Jonathan
$3.000 USD på 2 dage
0,0
0,0

As a seasoned Full Stack Developer with over 14 years of experience, I have a comprehensive understanding of database design principles and an inherent knack for problem-solving. My extensive knowledge in .NET, C#, SQL, and other relevant technologies positions me as the right fit for your Database Design Assignment Assistance project. Throughout my career, I have consistently demonstrated my competence in system analysis, data modeling, normalization, and schema design. I deliver clean, structured code that not only reflects theoretical understanding but also showcases the practical implementations. On top of that, I'm proficient in generating documentation that provides a thorough rationale behind design choices—a skill that you've specifically asked for in this project. I understand the pressing nature of your project and can assure you a timely completion without compromising on quality. My commitment to seamless deployment best practices through CI/CD pipelines aligns perfectly with your need for partial drafts for early feedback. With my involvement, you can be confident that your Database Design Assignment will be handled diligently and efficiently to meet your expectations. Let's create a robust, well-structured submission and secure excellent results together!
$4.000 USD på 7 dage
0,0
0,0

Jawa Barat, Indonesia
Medlem siden maj 26, 2025
$30-250 USD
₹750-1250 INR / time
$30-250 USD
₹12500-37500 INR
€30-250 EUR
$250-750 USD
€30-250 EUR
$30-250 USD
$250-750 USD
$30-250 USD
$250-750 USD
$30-250 USD
₹600-1500 INR
€200-500 EUR
$30-250 USD
$250-750 USD
$10-30 USD
₹12500-37500 INR
₹1250-2500 INR / time
$115-200 HKD / time