What is the content of the Computer Level 2 MySQL exam?

The contents of the second-level computer mysql database test include: 1. Basic knowledge of databases, relational databases and relational models, basic database design, MySQL related knowledge; 2. SQL interactive operations under the MySQL platform; 3. MySQL database Programming related knowledge; 4. MySQL management and maintenance related knowledge; 5. MySQL application programming related knowledge.

What is the content of the Computer Level 2 mysql exam?

1. Basic concepts and methods

1. Basic knowledge of database

(1)Basic concepts related to database

(2)Database System characteristics and structure

(3) Data model

2, relational database, relational model

3, database design basics

(1) Database Design steps

(2) Relational database design methods

4. MySQL overview

(1) MySQL system features and working methods

(2 ) MySQL programming basics (Structured Query Language SQL, MySQL language structure)

2. SQL interactive operations under the MySQL platform

1, database

(1) MySQL database The basic concepts and functions of objects

(2) Operation methods and applications of using SQL statements to create, select, modify, delete, and view MySQL database objects

2. Data table (or table)

(1) The basic concepts and functions of data tables (or tables), table structures, and table data in MySQL database

(2) Use SQL statements to create, update, rename, copy, and delete , View the operation methods and applications of data tables

(3) Use SQL statements to implement operations such as inserting, deleting, and updating table data and applications

(4) Use SQL statements to implement one-to-one operations Operation methods and applications of simple queries, aggregation queries, connection queries, conditional queries, nested queries, and joint queries on one or more data tables

(5) Basic concepts, classification and functions of data integrity constraints

(6) Operation methods and applications of using SQL statements to define, name, and update integrity constraints

3. Index

(1) Basic concepts and functions of indexes, Storage and classification

(2) Operation methods, principles and applications of using SQL statements to create, view and delete indexes

4. Views

(1) Basic concepts of views , characteristics and usage principles

(2) The difference between views and data tables

(3) Operation methods and applications of using SQL statements to create and delete views

(4) Methods and applications of using SQL statements to modify and view view definitions

(5) Methods and applications of using SQL statements to update and query view data

3. MySQL database programming

1. Triggers

(1) Basic concepts and functions of triggers

(2) Operation methods and applications of creating and deleting triggers using SQL statements

(3) Types and differences of triggers

(4) Use and principles of triggers

2. Events

(1) Basics of events and event schedulers Concepts and functions

(2) Operation methods and applications of using SQL statements to create, modify, and delete events

3. Stored procedures and stored functions

(1) Stored procedures , The basic concepts, characteristics and functions of stored functions

(2) The difference between stored procedures and stored functions

(3) The basic concepts and construction methods of stored procedure bodies

(4) How to use SQL statements to create, modify, and delete stored procedures and their applications

(5) How to call stored procedures

(6) Use SQL statements to create, modify, and delete stored procedures Function operation methods and applications

(7) Storage function calling methods

4. Management and maintenance of MySQL

1. Use and management of MySQL database server

(1) Basic methods of installing and configuring MySQL database server

(2) Basic methods of starting and shutting down MySQL database server

(3) Client management of MySQL database server Tools

2. User account management

(1) Basic concepts and functions of MySQL database user account management

(2) Use SQL statements to create, modify, and delete MySQL databases Operation methods and applications of user accounts

3. Account permission management

(1) Basic concepts and functions of MySQL database account permission management

(2) Grant using SQL statements , operation methods and applications of transferring, restricting, and revoking MySQL database account permissions

4. Backup and recovery

(1) Basic concepts and functions of database backup and recovery

(2) How to use MySQL database backup and recovery

(3) Basic concepts and functions of binary log files

(4) How to use binary log files

5 , MySQL application programming

1. Basic usage of PHP language

(1)Characteristics and programming basics of PHP language

(2)Using PHP language for MySQL database Basic steps and methods of application programming

2. Compile a simple PHP application based on B/S structure under the MySQL platform

(1) Understand the simplicity of compiling PHP based on B/S structure under the MySQL platform Application process

(2) Master the related technologies and methods of database application programming under the MySQL platform during the preparation of PHP simple applications

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