Before learning the mysql database, a friend looked at the mysql code written by others. He was very confused when he saw it, and then he did not dare to move forward. In fact, I want to tell you that everything is difficult at the beginning. As long as you take that step, there won't be any big problems. It won't be as difficult to learn as you think.
mysql is a relatively easy database to learn. Compared with sqlserver and oracle, it is definitely easier, and there are quite a lot of related problems to solve, so it is a database to learn. In the beginning, MySQL is good as the first one. After that, it is best to learn some SQL Server and Oracle. After all, there are many differences between them.
How to learn MySQL?
1. Practice more on the computer. If you want to master the database proficiently, you must practice on the computer frequently. Only through practice on the computer can you deeply understand the use of the database. Usually In this case, the longer the database administrator works, the richer the work experience will be. Many complex problems can be better solved based on the experience of the database administrator. The database theoretical knowledge learned can be understood through computer practice. More thorough,
2. Write SQL statements. SQL statements are the soul of the database. Many operations in the database are implemented through SQL statements. Only SQL statements are often used to operate the data in the database. Readers Only then can you understand the database more deeply.
3. Database theoretical knowledge cannot be lost. Database theoretical knowledge is the basis for learning database well. Although theoretical knowledge can be a bit boring, it is the prerequisite for learning database well. For example, database theory will indirectly involve E-R diagrams, databases Design principles and other knowledge, if you do not understand this knowledge, it will be difficult to independently design a good database and tables. Readers can combine database theoretical knowledge with computer practice to learn, so that efficiency will be improved
When choosing a database, you must choose a database based on the operating system and management system you are running. When learning to install a MySQL database, you must first confirm the version of the operating system, and then choose whether to install source code packages or binary software.
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