SQL server table operations

In the database, tables are very important. Most of the data is stored in tables. Operations on tables directly affect the data in the database! Below is my summary in this chapter!

Summary of this chapter! You can directly operate a table, or operate on it through constraints, rules, and default values!

Below is a summary of my direct operations on the table!

For Table operations, we can also set various constraints to influence them! The following is a summary of the impact of table settings!

You can also set rules and default values to perform a write operation on the tables in the database. Below is a summary of the rules and default values!