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The Oracle RAC node failure: File table overflow

A customer database on at 9 o'clock on the April 26, 2010 around a single node failure occurs, the background ...
分类:Database 标签:logs, failure, oracle, deployment, overflow, operating system, domain name, absence, sync, cfg, customer database, adm, clock, oracle rac, business prospects, abnormal termination, oracle instance, host performance

Oracle data types and storage methods

Oracle data types and stored Yuan Guangdong original overview of an example, a comprehensive and thorough anal ...
分类:Database 标签:basic data types, sql, oracle, quot quot, len, aaa, point of view, maximum length, internal structure, yuan, table test, oracle 10g, guangdong, storage methods, oracle data, blind spot, test table, length strings, character type, aaaaaaaaaaa

Management of traffic using the access list

Access list can be used to allow or deny packets through the router to allow or deny Telnet (VTY) access route ...
分类:Internet 标签:router, network traffic, access list, data packet, ip packet, interface output, input queue, flow profile, list processing, security strategy

cisco6509 CatOS转为Native IOS过程实录

引擎:WS-SUP720-3B 主备各一块 线路卡:WS-X6148X2-45AF 五块. Cisco CompactFlash Memory Card, 128 MB 2块. 该设备原为cisco ios模式,但因当时 ...
分类:网络编程 标签:过程, 录, s转, 转为, 实录, 程实, 为N, S过

创业中的职业道德-leo看赢在中国(1)

其实不太爱看电视"秀"节目,因为很多东西都是内定了.比如,之前有一档电视招聘节目,每期之中谁最后胜出,基本在录制之前都已确定.这其实也没啥不好的,但"内定"之后会带来一些负责影响- ...
分类:职业 标签:IT人创业

RedHat6.3配置DNS服务器

RedHat6.3配置DNS服务器 作者:沈小然 北京证联支付有限责任公司 1 系统环境 OS:Red Hat Enterprise Linux Server release 6.3 (Santiago) DNS 服务器 ...
分类:原创文章 标签:RedHat6.3配置DNS服务器
Mysql 地区经纬度 查询

Mysql 地区经纬度 查询

2015-03-27 修改,增加 MySQL的空间扩展(MySQL Spatial Extensions)的解决方案: MySQL的空间扩展(MySQL Spatial Extensions),它允许在MySQL中直接处 ...
分类:工作日志 标签:sql, MySQL, 附近的XX
Linux常用的网络命令

Linux常用的网络命令

网络参数设置命令 所有时刻如果你想要做好自己的网络参数设置,包括IP参数.路由参数和无线网络等,就得要了解下面这些相关的命令才行.其中Route及ip这两条命令是比较重要的.当然,比较早期的用法,我们都是使用ifconf ...
分类:工作日志 标签:

JDBC technology and database connection pooling feature (reprint)

JDBC Basics First, access the database using JDBC basic steps: A. loading JDBC driver B. definition connection ...
分类:Java 标签:database connection, jdbc oracle, lib directory, sql statement, database name, jar file, database driver, port database, oracle connection, using oracle, public directory servers, server host name, oracle driver, jdbc basics, loading drivers, web device, path service, url database, server model, driver 1

java string concatenation

Note: Reference http://www.blogjava.net/nokiaguy/archive/2008/05/07/198990.html The string is a Java program, ...
分类:Java 标签:import java, string args, gt 3, string class, println, quot quot, main string, java program, code string, previous version, integers, data structure, javap, java string, java byte code, lt method, note reference, string concatenation, jad, decompile

The data source connection pool grounds

In recent years, with the Internet / Intranet networking technology and the rapid development and the rapid wo ...
分类:Java 标签:connection pool, jdbc driver, web application development, database driver, jsp javabean, enterprise class applications, database implementation, java database connection, jdbc java, odbc bridge, browser server, jdbc database, load database, source connection, application programming interfaces, client server architecture, database application developers, traditional desktop applications, tier development, applications access

linux - find command summary

I came up with some commonly used to find the command on the operation: Find the general form of the command: ...
分类:OS 标签:implementation, parameters, exec, linux, root root, directory path, shell command, command options, perm, system root directory, change of time, host print, directory print

Large amounts of data pages SQL

In the mysql database, we can use the limit 5,10 to get a page of data. Thanks to the paging stored procedure ...
分类:Database 标签:lt, sql, databases, efficiency, mysql database, pace, algorithm, desc, asc, separate page, page reference, drawback, page id, watershed, public policy, max field

The basic working principle of the connection pool

The basic working principle of the connection pool 1, the basic concepts and principles Can be seen from the a ...
分类:Database 标签:connection pool, database connection, java language, web application server, working principle, design patterns, database connections, pool technology, maximum number, websphere, weblogic, resource pool, allocation of resources, connection resources, buffer pool, connection management, kuang, versatility, pool resource, performance basis

From the DB2 client catalog TCP / IP node

DB2 already installed on the client machine to add server catalog: Grammar db2 => catalog tcpip node node_n ...
分类:Database 标签:database connection, alias, instance name, grammar, database server, node name, server service, os type, information database, type test, db2 client, etl, address server

JDBC connection pool

Introduction In recent years, with the Internet / Intranet networking technology and the rapid development and ...
分类:Java 标签:connection pool, application development tool, web application development, database driver, database application development, jsp javabean, architecture development, java database connection, jdbc java, odbc bridge, browser server, jdbc database, load database, application programming interfaces, client server architecture, traditional desktop applications, tier development, language database, driver api, commerce technologies