Enterprise IT Architecture: Goals, Trends and Perspectives
Implementation of business process management systems requires commitment from the entire company. Here’s what to consider. Keep on reading: Enterprise IT Architecture: Goals, Trends and Perspectives
View ArticlePeopleSoft 9.2 Overview
PeopleSoft 9.2 is soon to be released. This short excerpt explains some of the best new features along with some video demonstrations.
View ArticleClik here to view.
iPad Mini: What We Know
Apple is still playing dumb about the iPad Mini, but enough information has emerged to paint a pretty solid picture.
View ArticleClik here to view.
11 Cool Tools NASA Curiosity Brought To Mars
NASA's Curiosity Mars rover has a toolbox to make any gadget-lover jealous. Check out our drill-down on the instruments helping determine whether microbial life ever existed on the red planet.
View ArticleClik here to view.
iPhone 5 Map Flap Doesn't Stop Consumers
Potential buyers considering Apple's iPhone 5 don't see the Maps app as a showstopper problem, new research says.
View ArticleData Masking and Data Redaction in Oracle 12c
A new feature that was talked about at Open World was the data masking features. There isn't a whole lot of info available as far as I can tell so I will share what I know. Remember that this info (12c...
View ArticleData Masking and Data Redaction in Oracle 12c
A new feature that was talked about at Open World was the data masking features. There isn't a whole lot of info available as far as I can tell so I will share what I know. Remember that this info (12c...
View ArticleAPAR Friday: Info APAR for DSNTEP2, TEP4, TIAUL, and TIAD available
(Posted October 13, 2012) An informational APAR was recently opened that’s list DB2 9 new function mode (NFM) and DB2 10 NFM fixes for DSNTEP2, DSNTEP4, DSNTIAUL, and DSNTIAD. It currently list over a...
View ArticleKnow More About Oracle Row Lock
我们都知道在Oracle中实现了细粒度的行锁row lock，且在ORACLE的内部实现中没有使用基于内存的行锁管理器，row lock是依赖于数据块本身实现的。换句话说判定一行数据究竟有没有没锁住，要求Server Process去pin住相应的block buffer并检查才能够发现。 但是试想一个场景，若process A 通过update语句锁定了数据表 Z数据块上的一行数据，...
View ArticleKnow more about Cache Buffer Handle
在之前的文章《latch free:cache buffer handles造成的SQL性能问题》中我介绍了cache buffer handle latch的一些知识，在这里我们复习一下： “当会话需要pin住buffer header时它首先要获去buffer handle，得到buffer handle的过程中首先要抢占cache buffer handles栓，为了避免对于cache...
View Article一些有用的Exadata诊断命令
检测check Exadata Image & OS versions , GI & DB patches sundiag exacheck cellserv ==> imageinfo dbhost ==> /usr/local/bin/imagehistory Also check the version of the switch. Login to Switch...
View ArticleClik here to view.
MINSCN与Cache Fusion Read Consistent
问题来源于 网友在Ask Maclean Home 上关于 RAC 中 Past Image PI块的提问， 网友提出了一个演示，我们在11.2.0.3 2 Node RAC的环境中重现这个实验： SQL> select * from v$version; BANNER...
View ArticleGlobal Cache CR Requested But Current Block Received
这篇文章和之前的《MINSCN与Cache Fusion Read Consistent》 是姊妹篇，他们源于同一个问题帖子。 我们来重现提问者所看到的这样一个场景： SQL> select * from V$version; BANNER...
View ArticleImplementation Plan–Software
This plan is intended to document the steps to be taken to install the software in the customer's environment. DESCRIPTION 1. Introduction This section should briefly describe: • the objectives and...
View ArticleScottish News: Wilson attack on gay marriage plan
A former SNP leader will condemn plans to legalise gay marriage at the party's conference this week.
View ArticleScottish News: MacAskill hosts trafficking summit
Justice Secretary Kenny MacAskill is to host a summit to look at new ways the Scottish Government and its partners can tackle the problem of human trafficking in Scotland.
View ArticleScottish News: Ellon tops house prices rise list
Ellon in Aberdeenshire has seen the biggest 10-year increase in house price per square metre in the UK, according to research.
View Article