dba-village.com

sivakumardba.com

Siva's Oracle DBA Blog: December 2012

http://www.sivakumardba.com/2012_12_01_archive.html

Siva's Oracle DBA Blog. DBA is not just a Career, Its my passion. Tuesday, December 18, 2012. How to get ASM disks and their associated physical device. Does any one have any idea about how to get the ASM physical device name? Even though its not DBAs responsibility, having knowledge on this could potentially decrease the unix admin's dependency! But using this querydisk feature you can't get the actual path of the ASM device. Instead, it will return only major and minor number of the device for that.

oracletechlovers.blogspot.com

oracle technology lovers blog: oracle technology lovers blog: OS Watcher (OSW

http://oracletechlovers.blogspot.com/2012/11/oracle-technology-lovers-blog-os.html

Oracle technology lovers blog. A place for people who love Oracle technology and want to learn Oracle more and more. Pune, Maharashtra, India. View my complete profile. Friday, November 23, 2012. Oracle technology lovers blog: OS Watcher (OSW. Oracle technology lovers blog: OS Watcher (OSW. OS Watcher (OSW) is a collection of UNIX shell scripts intended to collect and archive operating system and network metrics to aid support. July 6, 2015 at 2:54 AM. Is one of the best idea to make a bright career.

oracletechlovers.blogspot.com

oracle technology lovers blog: Difference between Oracle Single instance and Oracle RAC

http://oracletechlovers.blogspot.com/2012/11/difference-between-oracle-single.html

Oracle technology lovers blog. A place for people who love Oracle technology and want to learn Oracle more and more. Pune, Maharashtra, India. View my complete profile. Thursday, November 22, 2012. Difference between Oracle Single instance and Oracle RAC. Single instance accessing database. Multiple instances accessing same database. Database can be local or shared. Database must be on shared. Minimum one node is Required. Minimum two node required. Clusterware software is not required. Modern business r...

sivakumardba.com

Siva's Oracle DBA Blog: November 2014

http://www.sivakumardba.com/2014_11_01_archive.html

Siva's Oracle DBA Blog. DBA is not just a Career, Its my passion. Thursday, November 27, 2014. How to Failover a database on Physical DR setup. We have a DB in NFS storage with 5TB in size. As the DB size grows Application team started complaining poor performance on the queries. Also recently we had issues on NFS array due to which all the NFS storage on that array started giving poor performance. So we decided to move the DB from NFS to SAN storage. On Standby DB need to check if there is any gap.

sivakumardba.com

Siva's Oracle DBA Blog: July 2012

http://www.sivakumardba.com/2012_07_01_archive.html

Siva's Oracle DBA Blog. DBA is not just a Career, Its my passion. Monday, July 30, 2012. My First Perl Program. Started learning Perl scripting language. This is my own first perl script. C: Perl bin print "What is the sum of 10 20? N"; $your ans=. Chop($your ans); $org val=30; until($your ans = $org val) { print "Wrong, Keep try! N"; $your ans=. Chop($your ans); } print "Yes, you got it.";. C: siva perl test.pl. What is the sum of 10 20? Wrong, Keep try! Wrong, Keep try! Yes, you got it.

sivakumardba.com

Siva's Oracle DBA Blog: March 2012

http://www.sivakumardba.com/2012_03_01_archive.html

Siva's Oracle DBA Blog. DBA is not just a Career, Its my passion. Saturday, March 10, 2012. How to recover block which is corrupted (Physical corruption). Today Storage team added new LUN to one of our production database, after that old LUNs were inaccessaible. Means our Index and Datafile mount points were unmounted while database was running. Then storage and unix team worke d. On this issue finally they restored those two filesystem. Block corruption during RMAN Full backup. I Hope this article helpe...

freekdhooge.wordpress.com

Oracle anounces the Unbreakable DB Appliance | Irrelevant thoughts of an oracle DBA

https://freekdhooge.wordpress.com/2011/09/21/oracle-anounces-the-unbreakable-db-appliance

Irrelevant thoughts of an oracle DBA. Oracle anounces the Unbreakable DB Appliance. 8212; Freek D'Hooge @ 19:33. More then 10 years after Oracle’s first appliance attempt with Raw Iron and 3 years after the release of Exadata, Oracle has now announced the Unbreakable DB Applicance. This cluster in a box consists out of a 4 RU chassis, in which 2 server nodes, 96 GB memory per node, 12 TB raw shared disk storage (24 disks) and 292 GB flash disks has been placed. So far the product launch information.

sivakumardba.com

Siva's Oracle DBA Blog: October 2012

http://www.sivakumardba.com/2012_10_01_archive.html

Siva's Oracle DBA Blog. DBA is not just a Career, Its my passion. Saturday, October 27, 2012. Migrate datafile from filesystem into ASM. In this post, I am going to d emonstrate. How to move datafile which was wrongly created on filesystem instead of ASM storage. You may get a question here! Read the below post. Say for example, I have a tablesepace named USERS which has one datafile created on DATAFILE ORATST diskgroup. Now I am going to add another 100MB datafile into USERS tablespace. SQL select file ...

pavandba.com

Perf Tuning « Pavan DBA's Blog

https://pavandba.com/category/perf-tuning

Pavan DBA's Blog. The DBA Knowledge Store. TechMaster – Oracle DBA and other Training. Enter your email address to subscribe to this blog and receive notifications of new posts by email. Join 4,525 other followers. Follow Pavan DBA's Blog on WordPress.com. RMAN, backup n recovery. Vote your opinion…. Fresher walkin in Cognizant, Hyderabad [2015 and 2016 passouts) pavandba.com/2016/08/30/fre. స ట త ల గ వ ర దర క త ల గ భ ష ద న త సవ శ భ క క షల 󾍛 2 days ago. Arup Nanda's blog. Gavin Soorma's blog. This state...