This article examines the data independence factor. Hello! Database Management Systems (DBMS) are one of the core infrastructures of modern business, requiring a variety of...

This article examines the main techniques and tools of data modeling. Hello! Today, we will learn about the key techniques and tools of data modeling....

This is an article about data modeling. Hello! Today, we will learn about data modeling. As data has become a key asset in modern business,...

This is an article about the problem of making large numbers (with.Java). I would like to solve the coding test problem and reflect on the...

This is an article about the joystick (with.Java) problem. I would like to solve the coding test problem and reflect on the problem I solved....