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1Z0-403 Preparation: uCertify PrepKit
When you work on Oracle Products, you should know about Operating System. You know many products run on Linux. You might know in "Oracle Linux" name.. Oracle Linux, formerly known as Oracle Enterprise...
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Sit around and learn some from Average Active Sessions chart
Nothing to do much for me. I just test for the practical idea. A "Average Active Sessions" chart on EM(from picture). Each block of color on the chart will sort from Waited Classes catagories(Point D)....
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OCA Oracle Database 11g: SQL Fundamentals I: A Real World Certification Guide...
If you work with Oracle Database as Newbie. Perhaps you're just thinking you need to work with Oracle Database product. You're curious about Oracle Database 11g: SQL Fundamentals I, Because SQL...
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Just tested to create Standby Database - Dbvisit Standby 6.0.16
I have 2 hosts (virtualbox) with Oracle Restart + SE database. I tested to create Standby Database by using "dbvisit_setup" command-line (Dbvisit Standby 6.0.14) and had some issue about ASM. I had to...
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SQL and Relational Theory, 2nd Edition by C.J. Date
What is SQL? Structured Query Language - It's used to interact with a relational database.What is Relational model? The relational model for database management is a database model based on first-order...
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Create the 2nd Standby Database from the 1st Standby Database(with...
This was nothing new. When you have the physical standby database, you may backup from this database server(don't need to backup from primary database server) and use backupset files to create...
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Just add disk to Volume Group (linux)
Last night, I tested to run OPatch Automation for Grid Home (virtualbox) and it failed. I investigated it needs more free space i have. I didn't know what I was supposed to do. ...and I figured it out....
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Learn: Patch 13348650 - 11.2.0.3.1 GI PSU
I read Patch 13348650 - 11.2.0.3.1 GI PSU. So, I tested it on my virtualbox by using OPatch Automation for GI. Some steps... One thing, I had to upgrade OPatch utility(Patch 6880880) before.- Upgrade...
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Test(= play) - Duplicate without connection to target/catalog
I saw some mail-lists. How to clone database without connection target database in the same server? On 11gR2, We can duplicate database without connection target database... DUPLICATE Without...
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Just read - SLOB – The Silly Little Oracle Benchmark
Nothing. I just posted about SLOB – The Silly Little Oracle Benchmark. You could read it all from link. Oh No! I didn't have the good database. I had only my virtualbox. OK... just tested...
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MySQL Troubleshooting by Sveta Smirnova
I believe a lot of people who works with Information Technology, they know MySQL. Anyway, A lot of companies use it. For example, Facebook, maybe your company!I wrote this article. I don’t want to...
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Hit the Oracle Packtpot!
Hit the Oracle Packtpot! Oracle Books are discounted of up to 30% this month (March).You can read more detail.Written By: Surachart Opun http://surachartopun.com
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Just Data Pump : ORA-39006, ORA-39065, ORA-39097
Nothing to write on B*** time :) I just keep tracking with Error what I saw. I tested Oracle Data Pump... but I found error.ORA-39006: internal errorORA-39065: unexpected master process exception in...
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C.J. Date's Database Design and Relational Theory: Normal Forms and All That...
How to make the good design databases? That is the hard question. In my opinion, You were supposed to understand the theory, that can help. Database Design theory, Like Normalization or Normal Form....
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Database Design and Relational Theory Normal Forms and All That Jazz By C.J....
Last time on my blog, I posted about "C.J. Date's Database Design and Relational Theory: Normal Forms and All That Jazz Master Class" video. Anyway, had a chance to reading "Database Design and...
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APEX 4.2 EA1 (Don't forgot to test)
This's not new to post. I read Application Express 4.2 Early Adopter 1 available on Joel Kallman's blog since June 21th. But It was my birthday. I just Signed Up and didn't learn & post...
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Learn fedora - Network interface 's renamed
I was new.... with fedora. When I installed it (fedora 17) in my virtualbox. I found network interface name (p2p1). So I just needed to change it to be "eth0". I tried to finding a lot in /etc/ path....
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Learn ulogd - set ulogd with mysql
In this post, it looks like nothing. It was something fun for me. Because i was interested in shorewall and ulogd. So, I just thought how I keep log in mysql. This post wasn't value much, but helped me...
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learn - disable zeroconf(169.254/16)
When you executed "route" on linux and saw 169.254.0.0/255.255.0.0 in the routing table.[root@testlinux ~]# routeKernel IP routing tableDestination Gateway Genmask Flags Metric Ref...
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