I don't know why the database has been studying for a year.
I don't see how much I have, but I have seen it a few times, I don't know how the database is used.
Now make a few questions to see the real learning database:
1. What is a database? Is it a simple table? ?
2. Database, those roles, (data administrators, is there?)? ?
3. Database classification? Commonly used?
4. What is the database in the computer world, the actual role? ? I am really confused.
5. I learned a database, what can I do? ?
6. SQL Server looked casually, just like anything. How to learn SQL Server? What should I learn?
Learn the people of SQL Server, what? ?
