Mysql technology insider (version 4) Reading Notes (1)

Mysql technology insider (version 4) Reading Notes (1)
As a programmer, he must deal with databases, whether relational (SQL Server, MySql, Oracle, etc.) or non-relational (MongoDB, etc ); I think that as long as you have used or understood SQL, you have more or less mastered the terms and basic concepts of SQL, such as: Database (DB), Management System (MS), relationship (R ), I will not describe the concepts of these terms. You can search for them by yourself! In fact, I am not used to these conceptual things! For this reason, I used the following definition to simplify: Database Management System (RDBMS) = database (DB) + Management System (MS) + relationship (R) in order to interact with Mysql, of course, we need to use the standardized database language such as SQL, similar to this: create table student (student_id int, student_name char (20), student_age int); Mysql architecture: the architecture of the Client/Server; write it here today to learn about Mysql first, and summarize the SQL statements in the next section! To be continued ...........