commit and rollback

Spring provides flexible and convenient transaction management capabilities, but these functions are based on the transaction mechanism of the underlying database itself. To gain insight into the transaction management and configuration of spring,

First, the basic principle of businessThe essence of spring transaction is that the database supports the transaction, and without the transaction support of the database, spring cannot provide the transaction function. For a pure JDBC operations

Reference book: "Java EE open source programming Essentials 15"Hibernate is the solution for object/relational mapping (Orm,object/relational Mapping), which is to map Java objects and object relationships to the relationships between tables and

When it comes to transactions, it is nothing more than commit commit and rollback rollback of a transaction.A transaction is a sequence of operations in which either all succeeds, the transaction commits, or one operation fails and the transaction

SSH framework is the basic skills of each Java programmer, although the work is not used, or to learn, do some study notes, is a little accumulation of it.Needless to say, start with a simple demo, feel a little.Development tools: MyEclipse

Ehcache is now the most popular Java open-source caching framework, simple to configure, well-structured, powerful, and initially known to start with Hibernate's cache. On-line Chinese Ehcache materials to simple introduction and configuration

I. Database transactions1. Concept:a database transaction is a sequence of database operations that consists of a single unit, either completely canceled or fully completed. that is, the commit and rollback operations. 2. Features:(1)

Article Source: Database Forum Author: Jackma The Java Database Connectivity (JDBC) API is a series of interfaces that enable Java programmers to access the database, and the interfaces of each developer are not exactly the same. After years of

1.0 Summary of Content SQLite4 is a compact, self-contained, 0-maintained Acid database engine placed in the library, like SQLite3, but with improved interfaces and file formats. The runtime environment is encapsulated within an object. A good

Overview The way data is stored in iOS development can be grouped into two categories: one is stored as a file and the other is stored in a database. For example, the previous iOS development Series-objective-c's foundation framework article

Application components should implement requests for enterprise Services. To implement these requests, application components often have to change the state of the underlying data store. These changes must not destroy the integrity of persistent

Today and students to discuss the issue of database transactions, feel the discussion in some understanding, some knowledge has been seen, but no actual use or do not understand. A transaction is a sequence of operations as an atomic operation, or

I. Definition and characteristics of thingsA thing represents a collection of operations. That is, a series of operations for a minimum unit indivisible (atomic), this sequence of operations either all succeed or fail all (consistency), each

Reprint: http://blog.csdn.net/sacred_relic/article/details/51837526 First, the basic principle of affairsThe essence of spring transaction is that the database supports the transaction, and without the transaction support of the database, spring

This article transferred from: http://blog.csdn.net/yangjun2/article/details/7044736Directory Transaction options Enable support for global transactions by using non-XA JDBC drivers Understanding record Previous Resource

Statement: The material used in this column is written by the VIP students of the Kay Academy, who has the right to be anonymous and has the final right to interpret the article; The Edith Academy is designed to promote students to learn from each

The Oracle tutorial you are looking at is the introductory Foundation for Oracle Pl/sql languages. Pl/sql is Oracle's extension of the standard database language, Oracle has integrated PL/SQL into Oracle servers and other tools, and more developers

Transaction Processing | data | Database Summary This paper introduces the method of transaction processing in Java, and explains how to implement the JDBC transaction, JTA (Java Transaction API) transaction supported by the JavaBean and EJB

1. Optimize the application and business logic, this is the most important. 2. Database design phase paradigm and the flexible application of the inverse paradigm. In general, for frequently accessed but infrequently modified data, internal design

MySQL with the corresponding creators and internal developers of the departure, creating a variety of engines and branches, so that MySQL hopes to continue to flourish. In MySQL after 2008 years of Sun's acquisition and the 2009 Oracle acquisition