How to realize the first step of establishing database

How to realize the first step of establishing a database? In view of this problem, this article introduces the corresponding analysis and answers in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible way.

The first step of establishing database is "system requirement analysis stage", the second step is "conceptual structure design stage", the third step is "logical structure design stage", the fourth step is "physical structure design stage", the fifth step is "database implementation stage", and the sixth step is "database operation and maintenance stage".

The system requirements analysis phase is the first step.

The second step in the conceptual structure design phase is to establish the er diagram.

The third step in the logical structure design phase is to transform the ER diagram into a relational schema.

The fourth step in the physical structure design phase is to create a sql script and execute it in the database engine

The fifth step in the database implementation phase is to insert data and establish the relationship between the data.

The sixth step of the database operation and maintenance phase, officially put into use, more and more data, sub-database sub-table.

The answer to the question about how to build a database to achieve the first step is shared here. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel to learn more about it.