learn - a little bit of RHEL Cluster on OL
I was interested a little bit of Linux Clustering with RHEL. I just thought how to use it controlling httpd service(only). Anyway, I had Oracle Linux only. I just installed it on my virtualbox for 2...
View Articlelearn - perl DBD:Oracle bind variable?
I was interested about perl (DBD:Oracle) connect with Oracle Database and bind variable, Everyone who works with Oracle Database know, we should use SQL or PL/SQL with binding variable. So, This was...
View ArticleJust learn a bit Ksplice Uptrack on Oracle Linux
Today, I would like to post a bit about Ksplice Uptrack. It's useful for kernel security updates without rebooting. It's available for Oracle Linux, Red Hat, Debian and Ubuntu. (Free of charge, for...
View ArticleTest Ksplice Uptrack
Last post, I wrote about Ksplice Uptrack by using topic Just learn a bit Ksplice Uptrack on Oracle Linux. However, I would like to test it more on Oracle Linux. So, I tried to test on my virtualbox...
View ArticleIntermediate Perl by Randal L. Schwartz, brian d foy, Tom Phoenix
When you would like to start as programmer, Perl is the good program for learning and using with your System. You can write it as script or use it with Application Server. If you are a newbie for Perl....
View ArticleJust do something... or don't do anything
It's cloudy day in Bangkok. I just sat around, thought and planed to do something. Yes! I hope I can think and do something new. Actually It's a lot.Anyway, My friend asked me, he would like to build...
View ArticlePackt Publishing reaches 1000 IT titles
How interesting?Packt Publishing would like you to join them in celebrating this milestone with a surprise gift – to get involved you just need to have already registered, or sign up for a free Packt...
View ArticleRegular Expressions Cookbook, 2nd Edition by Jan Goyvaerts, Steven Levithan
A regular expression is useful to match strings of text, when you write programs or find particular character, word or pattern. That's simple you are supposed to know about regular expression. However,...
View ArticleLearn - kexec
I read Oracle Linux 6 document. I found about kexec. A kexec is a mechanism of Linux kernel to for fast-boot. I just thought why I had not been interested this feature before. However, it's cool...
View ArticleHadoop Operations by Eric Sammer
What is Hadoop? Read hadoop.apache.org url, that will help you understand more about it.I am just thinking about the future. We can not avoid it, why? If you keep up to date about IT news. You will see...
View ArticleFirst time with Oracle Database Cloud Service
I got email about database (Oracle Database Cloud Service - Trial). Wow! that's cool for me. I have something new to test and learn a bit. After i activated. I went through "Service Home".Firstly, I...
View ArticleProgramming Hive - Data Warehouse and Query Language for Hadoop By Edward...
Today, there have talked about Big Data. Some productions have used Hadoop. So, How to move a relational database application to Hadoop. I think Hive is interesting to learn too. That's the point to...
View ArticleLearn - hadoop-fuse-dfs
Read Mounting HDFS. There is something very interesting. As people know HDFS is Hadoop Distributed File System. So, i wanted to test a bit about hadoop-fuse-dfs. Somehow, I had impala for test only. I...
View ArticleOracle 11g Anti-hacker's Cookbook
If you work as DBA or you have to manage and perform Oracle Database. I think you might have no idea to setup the security with your database. Today, I have a chance to review book - Oracle 11g...
View ArticleOracle APEX Best Practices
If you want to find a book about Oracle APEX for developing real-world application. I believe a book titles Oracle APEX Best Practices by Alex Nuijten, Iloon Ellen-Wolff, Learco Brizzi, that will give...
View ArticleMapReduce Design Patterns Building Effective Algorithms and Analytics for...
What is MapReduce? It is computing paradigm for processing data that reside on hundreds of computer. BTW, I believe you can read more meaning on wikipedia or some page, there will give you more.As you...
View ArticleCassandra - learn #1
I read my google reader. I found Apache announced Apache Cassandra 1.2.0. However, I am interested in Cassandra a bit and not know much. So, this article I used "learn" word because I just installed...
View ArticleCassandra - learn #2 multinode :)
Last post, I tested Cassandra Installation.However, It was only standalone. I thought how to use it as Multinode. With last configuration. I set them up as: (I was lazy to change hostname)centos...
View ArticleCassandra - learn #3 cannot parse '...' as hex bytes
I began with Cassandra again today. However, i tried to practice from a book and found error -org.apache.cassandra.db.marshal.MarshalException: cannot parse '...' as hex...
View ArticleCassandra - learn #4
A cqlsh is CQL Shell for Apache Cassandra. So, I was just curious what I see with "cassandra-cli" command, if I inserted data by using "cqlsh".- Use "cqlsh" command.[surachart@centos...
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