mysql英语单词库

2024年1月25日发(作者：)

mysql英语单词库

MySQL is a popular open-source relational

database management system (RDBMS) that is widely

used in the field of software development. It

provides a robust and efficient way to store,

manage, and retrieve data. In this article, we will

explore the various English words related to MySQL

and their meanings.

1. Database: A structured collection of data

that is organized and stored in a computer system.

MySQL is used to create and manage databases.

2. Table: A collection of related data organized

in rows and columns. In MySQL, tables are used to

store and organize data.

3. Column: A vertical arrangement of data within

a table. Each column represents a specific

attribute or characteristic of the data.

4. Row: A horizontal arrangement of data within

a table. Each row represents a single record or

instance of the data.

5. Primary Key: A unique identifier for each row

in a table. It ensures that each record can be

uniquely identified and accessed.

6. Foreign Key: A field in one table that refers

to the primary key in another table, establishing a

relationship between the two tables.

7. Index: A database structure that improves the

speed of data retrieval operations on a table by

creating an optimized search path.

8. Query: A request for information from a

database using SQL (Structured Query Language).

Queries are used to retrieve, insert, update, or

delete data from tables.

9. SQL: The standard language for interacting

with relational databases like MySQL. It allows

users to create, modify, and manipulate databases

and their contents.

10. Backup: The process of creating copies of

database files to protect against accidental loss

or corruption of data.

11. Transaction: A sequence of database

operations that are treated as a single unit of

work, ensuring consistency and integrity of the

data.

12. Trigger: A set of actions that are

automatically performed when certain events occur

in the database, such as inserting or updating

records.

13. View: A virtual table derived from the data

in one or more tables. Views are used to simplify

complex queries and provide a customized view of

the data.

14. Stored Procedure: A precompiled set of SQL

statements that are stored in the database and can

be executed repeatedly. They are used to

encapsulate complex business logic.

15. User: An individual who has access to a

MySQL database. Users can be granted different

levels of privileges, such as read-only or full

access.

In conclusion, MySQL is a powerful RDBMS that

offers a wide range of features for managing and

manipulating data. Understanding the various

English words related to MySQL is essential for

effectively working with databases and developing

software applications.