distributed transaction

Oceanbase 1.0 of distributed transactionsThe database is powerful and complex, where "transaction (Transaction)" is the function that the user will use unconsciously. As the engineer of the development database, we devote a lot of energy and time to

The previous article introduced JDBC transactions, which can handle the transactions of a single data source to meet the needs of most transactions, but JDBC transactions do not solve multiple data sources and distributed transaction problems, and

server| Transaction Processing Transaction definition: A transaction is a single unit of work. If a transaction succeeds, all data changes made in that transaction are commit to become a permanent part of the database. If the transaction encounters

In the morning to the office to listen to colleagues said the table was locked, a try, found that a table in a field of 1111111 of the row are locked, select None. Report Error ORA-01591, open toad knowledge EXpert, described very little, just say

Microsoft Distributed Transaction Coordinator I. symptomIf the client and server (maybe N) of the distributed transaction are not on the same server, for example, the application server and the database server are respectively, the following error

ASP tutorials. NET and SQL processing1: Write directly to SQLWrite SQL statements directly, the SQL statement itself can have transactions, have transactions, in the stored procedure using the BEGIN TRAN,COMMIT Tran rollback TRAN. Advantages:

Design method of database table structure When we design a database storage mode, we need to analyze the data pattern carefully and not put all the data together in a single brain. In that case, the availability of the system, efficiency,

This article describes the Java EE and transaction-related content, before reading this article, I hope the reader has a certain understanding of the distribution.There are three types of Java transactions: JDBC Transaction, JTA (Java Transaction

It is necessary to note that the SQL Server failover cluster (SQL Server Failover Cluster) We build is an availability cluster, not a load-balanced cluster, which is designed to ensure continuity and availability of services, not to improve service

Transfer from http://blog.sina.com.cn/s/blog_614b6f210100t80r.htmlI. Create a SQL Server linked service (SQL Server link Oracle) First SQL Server link Oracle can have two access interfaces:"Msdaora" and "OraOLEDB.Oracle"1. The "MSDAORA" Access

The 14th chapter of Scalable Design data segmentationPrefaceThe extension implemented by MySQL Replication functionality is always limited by the size of the database, and once the database is too large, especially if it is too frequent to be

Because the question is more discussed, so another topic is opened up.If you just want to solve the transaction synchronization problem between the two systems, you can use the method of judging whether the service is successful, namely:* A system

With the large number of high-concurrency access, massive data processing and other scenarios more and more, how to achieve the high availability of web sites, scalability, scalability, security and other goals are becoming more and more important.

This article describes the Java EE and transaction-related content, before reading this article, I hope the reader has a certain understanding of the distribution.There are three types of Java transactions: JDBC Transaction, JTA (Java Transaction

Transaction definition:A transaction is a single unit of work. If a transaction succeeds, all data changes made in the transaction areCommits and becomes a permanent part of the database. If the transaction encounters an error and must be canceled

Original: http://blog.sina.com.cn/s/blog_614b6f210100t80r.htmlObjective:1, do not experience the wind and rain, how can see the rainbow.2, make full use of Baidu, Google and other search engines to find data and integrate analysis!3, nothing is

With the large number of high-concurrency access, massive data processing and other scenarios more and more, how to achieve the high availability of web sites, scalability, scalability, security and other goals are becoming more and more

Recently began to learn WCF-related knowledge, although the actual work of using the company's own set of SOA system, but Microsoft's set of service architecture has a lot of reference. In addition to some of the basic uses of WCF, relatively

DotNetCore cross-platform ~ EFCore discards Context. Database. BeginTransaction replaced by TransactionScope, TransactionScope is. net platform-based Distributed Transaction component, which is a local transaction by default, and can be

This article by the Code Rural network-Wu Heart original, reproduced please see the text at the end of the reprint requirements, welcome to participate in our paid contribution program!I introduced spring's transaction principle in the previous