Spring Series Tutorial 8: Two ways Spring implements transactions
1. Spring Transaction Concepts:
Transactions are a series of actions that, when combined, are a complete unit of work. They must all be completed. If one fails, the transaction rolls back to its original state as if nothing had happened.
Transaction management is an essential technology for enterprise application development to ensure data in ...
Added by freejellyfish on Sat, 25 May 2019 21:14:34 +0300
Big Data Tutorial (14.2) Website Data Analysis
The previous article introduced the business background of the website click stream data analysis project; this blogger will continue to share the relevant knowledge of website analysis.
I. Overall technical process and architecture
1.1. Data Processing Flow
This project is a pure data analysis project, and its overall process is basically b ...
Added by gonsman on Wed, 15 May 2019 19:12:18 +0300
[New Trip-ssm] 3. Use of mybatis
3. Use of mybatis
[Objective]
I don't want to learn this ssm framework in order to understand the details of its implementation. Although many of the current enterprises use ssm frameworks, I don't need to find a job at this time. My purpose is clear. To build a web framework for my temporary use.
1. Preparations
1.1 Compi ...
Added by geowulf on Wed, 15 May 2019 18:22:03 +0300