oracle database connection timeout

The appropriate JDBC timeout setting can effectively reduce the time to service failure. This article describes the various time-out settings for the database and how to set it up.Real case: Application Server cannot respond after a DDoS attackAfter

C # troubleshooting of Oracle Database Connection timeout Creation Time: 2007/08/09 Recently, I found a strange problem when using C # To operate Oracle databases. When there is a timeout limit for database sessions, even if the client reconnects to

One night on the eve of 2014 618 the SQL execution times for a system was wrong: INSERT INTO AA (id,orderid,createdate ) VALUES (seq. Nextval, #orderId #, #createDate #) SELECT seq. Currval from DUAL Will throw more than 800 of

21st century is the most expensive. Database connection. Database connection is one of the most precious resources in the whole system for the application system with database as the cornerstone of data storage. Database connection pooling is the

Common exceptions:ORA-14025: Cannot specify partition for a solid view or a solid view logOra-14026:partition and cluster clauses repel each otherORA-14027: Only one partition clause can be specifiedORA-14028: Missing at or values

Reference: http://www.zhetao.com/content240In real-world development applications, about Oracle databases, it is often heard that a database is created, a instance is created, and a instance is started.Actually ask them what is the database, what is

How RAC Works and related components (iii) Overview: write down the original intent and motivation of this document, derived from the Oracle Basic operating Manual of the previous article. The Oracle Basic Operations Manual is a summary of

SummaryThis paper introduces the principle and problems of Java Access database, puts forward the solution-database connection pool, analyzes its key problems, constructs a simple and easy-to-use connection pool and illustrates how it is used in

-- what data structures are used for connection pooling? --Implementation of connection pooling code--Thread safety issues "database connection pool design ideas and Java implementation" "http://blog.csdn.net/shijinupc/article/details/7836129" Java

Data | database | database connection SummaryThis paper introduces the principle of Java Access database and its existing problems, puts forward the solution-database connection pool, analyzes its key problems, constructs a simple and easy-to-use