database design competition
Simple online bookstore database design
The database design of the online bookstore should include the following components:
1. Item Information Table (Item) -Store the basic information of the item such as title, author, price, description, classification, etc.
2. Order Information Table ( Order) -Store the order information of the customer, including the order number, customer name, order status, order items, etc.
3. Stock-Storage of stock information, including item number, stock quantity, purchase date, supplier, etc.
4. Order Management-used to record all orders created, modified, deleted, and the status of the order (completed, in progress, not processed, etc.).
5. Customer Information Form-used to record the basic information of the customer, such as name, email address, telephone number, etc.
6. The payment information table-used to record all payment methods such as credit card, AliPay, Weixin Pay, etc.
7. The supplier information sheet-used to record the basic information of the supplier, such as company name, address, contact information, etc.
The following is a simple online bookstore database design example. The product information table, order information table, and inventory information table already include some basic data fields:
```
--Item Information Form (Product)
CREATE TABLE Product (
Product_ID INT PRIMARY KEY
Product_Name VARCHAR(50) NOT NULL
Product_Price DECIMAL(10 2) NOT NULL
Product_Description TEXT NOT NULL
Product_category VARCHAR(20) NOT NULL
FOREIGN KEY (Product_ID) REFERENCES Product(ID)
);
--Order Information Form (Order)
CREATE TABLE Order (
Order_ID INT PRIMARY KEY
Customer_Name VARCHAR(50) NOT NULL
Order_Status VARCHAR(20) NOT NULL
Order_Product VARCHAR(50) NOT NULL
Order_Time TIMESTAMP NOT NULL
FOREIGN KEY (Order_ID) REFERENCES Order(ID)
);
--Storage Information Form (Stock)
CREATE TABLE Stock (
Stock_ID INT PRIMARY KEY
_
Arrival_Date Date NOT Empty
<strong></strong><strong></strong>
FOREIGN KEY (Stock_ID) REFERENCES Stock(ID)
);
--Order Management
CREATE TABLE Order Management (
Order_ID INT NOT NULL
Order_'s status VarCHAR(20) NOT nil
Order_'s method VARCHAR(20) NOT nil
FOREIGN KEY (Order_ID) REFERENCES Order(ID)
);
--Customer Information Form
CREATE TABLE Customer (
Customer_ID INT NOT NULL
Customer_Name VARCHAR(50) NOT NULL
Customer_Email VARCHAR(100) NOT NULL
Customer_Phone VARCHAR(20) NOT NULL
FOREIGN KEY (Customer_ID) REFERENCES Customer(ID)
);
--payment information form (Payment)
CREATE TABLE Payment (
Payment_ID INT NOT NULL
Payment_Name VARCHAR(50) NOT NULL
Payment_Type VARCHAR(20) NOT NULL
Payment_Time TIMESTAMP NOT NULL
FOREIGN KEY (Payment_ID) REFERENCES Payment(ID)
);
```
In the above design, each table has a unique ID as the primary key to ensure the uniqueness and integrity of the data. At the same time, in order to support multi-currency transactions, the payment information table also included a payment type field to distinguish different payment methods.
1 answer
2024-09-22 16:15
China Design Competition
The "China Design Award" was launched in 2007. It was a national professional design award jointly organized by the Beijing Chinese and Foreign Academy of Visual Arts, the Chinese and Foreign Design Research Institute, and the China Creation Alliance. Its purpose was to showcase the latest achievements in the field of creative design in China and promote the popularity of Chinese design talents.
In 2024, the 18th "creative China" design award received a total of 5721 design works and 149 academic papers from mainland China and overseas. The competition focused on the combination of design, art, technology and ecology, and adhered to the standards of diverse and integrated. Under the careful guidance of professional teachers, the participating students showed positive innovative thinking and excellent professional skills in the competition. The works were not only highly innovative and practical, but also reflected the deep thinking and solutions to social problems.
The award represented the current level of design research and creation. It had an important practical impact on the contemporary design ecology due to its pioneering, academic, and large-scale nature. For example, the 17th edition, which was held in 2023, covered five major design categories: graphic design, industrial design, environmental design, clothing design, and comprehensive design. It was a comprehensive communication between all levels of the design industry. It was aimed at further promoting the creative thinking and design expression of new and cutting-edge designers, exploring new trends in the development of creative design, and promoting the continuous development of China's creative industry.
1 answer
2026-07-15 15:02
In database design, how to store the content of the article?
In database design, the content of an article is usually stored as text data, which can be stored in a database or a non-database.
The content of the article in the database can be stored in a document or article record. Each document or article record contains the title, author, body, and release date of the article. Indexing and relationships can be established between documents and article records to quickly find and update documents and article records.
The content of an article in a non-relation database can be stored in a text data set. Each article in the text data set can have its own unique indicators such as the title, author, body, and release date of the article. Indexing and relationships can also be established between articles in the text database to quickly find and update articles in the text database.
In practical applications, database design needs to consider data integrity, security, and expansibility in order to meet business needs and improve system performance.
1 answer
2024-09-21 16:05
I recommend some books on database design.
Here are some recommended books on database design:
1. Concepts of the Data Base System by O'Hallaron, O'Hare and O'Reily
This is a classic textbook on database system design and management. It covers the basic concepts, design principles, architectural models, and other aspects of database systems. It is suitable for beginners and experienced database administrators to read.
2 "A practical handbook for database design" by David Beazley and David H Douglas
This is a very practical database design guide, introducing the basic principles, techniques and methods of database design, including the design principles, data model, index, transaction, security and other aspects of the database design for beginners and experienced technical personnel.
3. The architecture of a database system (2nd edition) by John R Martin
This is a very comprehensive database system architecture textbook, covering all aspects of the database system, including data modeling, relationship database, non-relationship database, stored procedures, triggers, query optimization and other aspects of content suitable for experienced database administrators and technical personnel to read.
4."Principles and Techniques of Data Base Design" by Peter Norton
This is a very practical database design guide, introducing the basic principles, techniques and methods of database design, including data model, index, query, security, performance optimization and other aspects of content suitable for beginners and experienced technical personnel to read.
5."Analysis and Design of a Data Base System" by JPcharge
This is a classic database system analysis and design textbook, covering all aspects of the database system, including data modeling, relationship database, non-relationship database, stored procedures, triggers, security and other aspects of content suitable for experienced database administrators and technical personnel to read.
1 answer
2025-03-05 06:52
Web Development: How to design the database for the article list?
There were a few aspects to consider when designing the article list database:
1. Table structure: You need to design a table to store the title, author, abstract, release time, and other information of the article. You can consider using a table called "Write an article" to store the data of each article, including the title, author, abstract, publication time, and other information. In addition, you can add a table called "article list" to store the data of all the articles. This table could contain the title, author, category, tags, body, and other information of the article.
2. Data model: The data model is crucial in the database. When designing the article list database, you need to consider how to store different types of data such as articles, comments, recommended articles, and so on. You can consider using a data model called "articles" to store articles and a data model called "comments" to store comments. In addition, a data model called " recommended articles " could be added to store recommended articles.
3. Index design: Indexing is an important factor in improving the efficiency of database query. When designing a database for article lists, you need to add an index to each table to quickly find and retrieve data.
4. Security: When storing sensitive information in the database, you must ensure the security of the data. You need to use appropriate security measures to protect data such as access control, encryption, backup, and recovery.
5. Performance optimization: Performance optimization is a very important aspect of web development. When designing the article list database, one needed to consider how to improve the query speed and how to improve the response time of the database. You can use a buffer, or you can use database query statements to improve performance.
These are some aspects to consider when designing a database for article lists. In practical applications, it needed to be adjusted and optimized according to specific needs and situations.
1 answer
2024-09-22 16:32
What books on database design were more classic?
0 answer
2025-03-11 14:49
How to write user stories for database design effectively?
To write good user stories for database design, you need to have a deep understanding of the business processes and user workflows. Consider the different types of users and their interactions with the data. Also, make sure to keep the stories simple and understandable.
2 answers
2024-09-28 18:20
The database design included two aspects. The reason? Thank you!
The design of a database usually includes two aspects: Relational design and Non-Relational design.
1. Relational design: Relational design is based on the design of tables. The data is organized in the form of tables. Each table contains a set of columns and rows. Each column represents an attribute and each row represents a piece of data. The main purpose of the relationship design is to meet the requirements of data integrity, integrity, and expansibility. Common Relational Data Base Management Systems (RdbMs) include Mystical, Oracle, and SQL Server.
2. Non-Relational Design: Non-Relational Design is a model based design that treats data as objects rather than tables. The main feature of the non-relation design is that the data model is more flexible and can be expanded without following a specific table structure. Common non-relation database management systems (NoQL) include MongoDB, Cassandra, Redis, and so on.
Reason:
The main purpose of the relationship design is to meet the requirements of data integrity, integrity, and expansibility. Relational database management systems have powerful query and index functions, so the relationship design is good at large-scale data processing and high parallel access.
The main purpose of non-relation design was to adapt to different data needs and scenarios. For example, a non-relation database management system could support large-scale distributed data storage and low-delay read and write operations, so it performed well in real-time data processing and high-performance computing.
1 answer
2024-09-19 22:58
Fashion China 2015 Underwear Design Competition
I can only find information about the 2015 Fashion China's " Ordina Cup " China Underwear Design Competition, but there is not enough information about the details of this competition. Sorry, I can't provide more information.
"Qiao Yun" is also a wonderful novel. Everyone is welcome to click and read it!
1 answer
2026-07-17 04:07
What kind of books do you need to read for database design?
The field of database design involved computer science, data structure, database theory, programming languages, and many other fields. If you want to learn database design, you can refer to the following books:
"Concepts of Data Systems": This is a classic database design textbook co-written by John O, Sander P sanders, and B J Solan. The book introduced the concept, design, and management of database systems in detail, covering many aspects such as the relationship database, non-relationship database, stored procedures, triggers, and index.
<strong></strong><strong> 2 </strong></strong> The book introduced the usage of various database design tools, including ERWin, PowerDesigner, and SQL Server 2005.
3."Data Base Design: A Top-Down Approach": This is an introduction to the principles of database design by David H DeLong and James F outler. The book introduced the establishment of database structure, the design of database tables, the establishment of index, query optimization and many other aspects from the basic principles of designing a database.
4.<<Databank Design: The Practice Guide>> This is a very practical practice guide for database design, co-written by David F. O'Hallaron and John R. Kurose. The book introduced various practical experiences in database design, including the design of a relationship database, a non-relationship database, stored procedures, triggers, query optimization, and many other aspects.
1 answer
2024-09-19 04:16
Popular Searches
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z