[Test] Information System Development and Management (I) -- extensive reading

Self-testing can train our fast reading ability very well, but my reading speed is still very slow, but this time I have to finish a certain number of pages within the specified time. The speed is faster than before. I just read it all over again, but I don't have much impression on it. The summary is also based on the summary in the book.

This test reported three subjects: information system development and management, database principles, and network economy and enterprise management. Because the student information management system has just been completed, we should first look at "information system development and management". After completing the system, let's take a closer look at how the information system is developed and managed.

This book focuses on two things:System Development,System Management. Let's take a look at the process of system development and management!

The entire process of system development and management follows this process.

(1) A general plan is to answer the system."What is it";

(2) System Analysis and system response"What";

(3) System Design and Solution"How to do it";

(4) then the system implementation is"Graph-based construction ";

(5) At last, the system is in the stage of application.Operation Management.

The above is just a flowchart. I will divide the entire book into three parts:Basic knowledge, system development, and System Operation Management.

I. Basic Knowledge (1 ~ Chapter 3)

These three chapters mainly focus on some basic concepts and basic knowledge. For example, what is a management information system. What are the problems with system development? What methods are used? How is the development process? What is system development and system management?

Ii. system development (4 ~ Chapter 7)

After talking about some basic knowledge in the previous three chapters, we will start to perform practical operations. What is the process of system development? Please see!

We need to follow the steps, first plan, then analyze, then design, and finally practice, according to the figure construction!

Iii. System Operation Management (Chapter 8)

System Operation management mainly involves three parts: first, the establishment of the Organization to be managed, and then the start of management. After a period of management, we need to see how the system runs? That is, the so-called system evaluation.

Iv. system development practices (Chapter 9)

It is impossible to have theoretical knowledge. We need to put the theory into practice. There are two comprehensive instances for us to practice. We plan, analyze, design, implement, and manage based on the above development and management steps.

Let's look back at our student information management system. Isn't it done in this step? When I was a student, I first analyzed and implemented it. Therefore, this book seems quite simple.