Head A C # Chinese version (PAGE19)

The IDE creates a database when you tell the IDE to add a new database to your project, the IDE creates a database for you. A SQL database is a system that stores data for you in an organized, interconnected way. The IDE gives you all the tools you need to maintain your data.

The data in the SQL database exists in the table. For now, you can think of it as an electronic tabulation software. It organizes your data into the ranks. Columns represent data classifications, such as the name and phone of a contact, and each row represents the data on a contact card.

SQL is its own language

SQL represents a structured query language. It is a programming language used to access data in a database. It has its own syntax, keywords, and structure. SQL code accesses and retrieves data in the form of state and query. A SQL database can hold stored procedures that represent a large number of SQL states and queries, stored in a database, and can be run at any time. The IDE generates stored procedures for you to allow your program to access the data in the database.