Han Shunping's oracle tutorial

Han Shunping's Oracle Tutorial: From Beginner to Mastery

Oracle is one of the most popular and powerful relational database management systems in the world. Both businesses and individuals need to master this technology to manage data. In the Oracle field, Professor Han Shunping is a very influential teacher, and his Oracle tutorials are well received by readers. Today we will introduce Han Shunping's Oracle tutorials in detail.

Part One: Basic Introduction

In the basic introduction part of the Oracle tutorial, Professor Han Shunping introduced the basic concepts of Oracle to readers in detail, including the basic composition of the database, Oracle architecture, and SQL language How to use it, as well as Oracle installation and configuration, etc. Readers can have a comprehensive understanding of Oracle through this part of the study.

Part 2: In-depth understanding of SQL

SQL is the most important and basic function in Oracle. Mastering the use of SQL is very important for the learning and application of Oracle. In Professor Han Shunping's Oracle tutorial, he introduced the use of SQL in detail, including the basic structure and use of SQL statements, the use of SQL functions, the optimization of SQL statements, and so on.

Part 3: Tables and Views

In Oracle, tables and views are important parts of storing data. The creation, modification and deletion of tables are introduced in detail in Professor Han Shunping's Oracle tutorial and how to use views. In addition, readers can also learn the relationships, constraints, and indexes of tables and views.

Part 4: Transaction and Concurrency Control

Under multi-user access, transaction and concurrency control are very important for Oracle's performance and security. In Professor Han Shunping's Oracle tutorial, readers can learn the basic concepts of transactions, ACID attributes, isolation levels and transaction management. In addition, readers can also learn the basic principles of concurrency control in Oracle, types of locks, deadlocks, lock granularity, etc.

Part 5: Detailed explanation of stored procedures

Stored procedures are a very important function in Oracle, which allows users to save business logic and application code inside the database. In Professor Han Shunping's Oracle tutorial, readers can learn the creation, modification, and deletion of stored procedures, as well as the parameters, variables, and cursors of stored procedures. In addition, readers can also learn the difference between stored procedures and triggers, functions and procedures, etc.

Part Six: Using Triggers

Triggers are a very important way in Oracle to trigger certain events or operations on the table to maintain consistency and integrity of the database. . In Professor Han Shunping's Oracle tutorial, readers can learn the basic knowledge of triggers, creating and modifying triggers, trigger application scenarios, and trigger debugging methods.

Part Seven: Advanced Features and Performance Optimization

In addition to basic and commonly used functions, Oracle also has many advanced features and performance optimization techniques. In Professor Han Shunping's Oracle tutorial, readers can learn Oracle's advanced features and performance optimization techniques, including partition tables, clusters, distributed databases, performance tuning, etc.

Professor Han Shunping's Oracle tutorial is a comprehensive tutorial from entry to proficiency, which can help readers master the basic and advanced features of Oracle and improve Oracle skills and applications. If you are learning or using Oracle, you can try reading Professor Han Shunping's Oracle tutorial. I believe it will be helpful to you.

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