Blog | Pythian (37)

Oracle E-Business Suite

Install EBS 12.2.2 Vision in Virtualbox from OVM templates

Update, 7 March 2014: I don't often suggest this, but: stop reading this post! Oracle has (finally, yay!) released VM ...

Table recovery with rman in Database 12c

One of the new features of rman in Oracle Database 12c is the topic of this short document. For many years since we ...

Oracle

Troubleshooting Oracle's Auto Service Request

I've spent the better part of the day troubleshooting an issue with Oracle's Auto Service Request (ASR) and wanted to ...

Oracle

Statistics gathering and SQL Tuning Advisor

Our monitoring software recently flagged a long-running job on a client database: an Oracle auto-task for statistics ...

Oracle

Silent Installation of RAC 12c database

Nowadays, everyone is installing Oracle Database 12c in different variants, posting screenshots, and discussing the ...

Oracle

UDM is watching you, UDMs

With time monitoring of several thousand targets of different versions and on different operating systems accumulates ...

Microsoft SQL Server

SMB File Share and SQL Server: An option to consider

Introduction When we relate file share and databases, many people will turn up their noses - but today this is a ...

Oracle

Mining the AWR to Identify Performance Trends

Sometimes it's useful to check how performance of a SQL statement changes over time. The diagnostic pack features ...

Oracle

Oracle free block corruption - test case

My very first blog post at Pythian - Trick or Treat? So there I was, faced with more that 4000 block corruptions as ...

Oracle

Simple and Quick Way to Get SQL_ID of Query in Oracle

Notice If you need to get SQL_ID of a query from a busy system, which has similar queries scattered all around, it ...

Oracle

Options for Tracing Oracle dbms_stats

A Baffling Case of ORA-00942 Recently we had a good reason to find out what was going on behind the scenes with ...

Oracle

How to move Oracle DB to New Oracle Home on Same Windows Server

I have been thinking about writing a Pythian blog for long time, and today I finally took the opportunity. In the DBA ...

Oracle

Step-by-Step Installation of an EBS 12.2 Vision Instance

It's here! It's here! It's finally here! (what, you don't get excited when you get new toys?) Now that version 12.2 of ...

Oracle

How to recover a subset of an Oracle database

Today's blog post will discuss how to recover a subset of an Oracle database. Many of you would have come across ...

Microsoft SQL Server

How to Install a Clustered SQL Server 2012 Instance – Part 4

We have reached the last article of this series. To close this series out, we will talk about Distributed Transaction ...

Oracle

Meaning of "Disk Reads" Values in DBA_HIST_SQLSTAT

This post builds on my previous work regarding Mining the AWR. While analyzing performance, I realized how easily the ...

Oracle

getMOSPatch.sh - Downloading Patches From My Oracle Support

The transition away from FTP access in My Oracle Support (MOS) several years ago introduced a significant hurdle for ...

Oracle

Batched table access

When I first saw the suffix BATCHED in an Oracle execution plan from 12c, I was curious to see what is hidden behind ...

Microsoft SQL Server

Magic Knobs in Replication Agents

Have you ever wondered if there's a "secret sauce" for tuning your replication configuration to squeeze out better ...

SQL Server Instance in Script Upgrade mode

Introduction: Almost all of us in our DBA life would have patch/upgrades SQL Server instance and would have faced many ...

Microsoft SQL Server

How to Install a Clustered SQL Server 2012 Instance – Part 2

The installation: In continuation of our series on how to install a SQL Server 2012 clustered instance, let´s begin the ...

Microsoft SQL Server

SSAS– Resolving Target Machine Actively Refused

Situation I’ve always wanted to get my hands on SSAS, SSIS and SSRS as I’ve often felt shorthanded in these areas. ...

Microsoft SQL Server

How to Install a Clustered SQL Server 2012 Instance – Part 1

In this series, I will demonstrate how to install a SQL Server 2012 clustered instance in a cluster of two nodes. In ...

Best Certificate Authority for Jar file signing in Oracle E-Business Suite

Most of you are already aware of the recent announcement on Steven Chan’s blog about New JRE requirements that require ...

Oracle

How to Download Oracle Software Using WGET or CURL

This is yet another blog post with tips and tricks to help you (and me) download Oracle software without the help of a ...

Oracle

How to Apply a Standby-First PSU Patch in a 2 node RAC environment

Oracle provides since it’s 11.2.0.1 version a way to apply certain patches, to our standby environment first, without ...

Oracle

Disabling Triggers in Oracle 11.2.0.4

In March 2012, I put together a blog post entitled Disabling Oracle triggers on a per-session basis, outlining a way to ...

Oracle

Getting ready to install EBS 12.2 Vision: Quickstart notes

Getting ready for the next big thing In the wake of last week’s announcement of the general availability of Oracle ...

Oracle

Improve Gather Stats in Oracle E-Business Suite

One important aspect of a healthy Oracle database is database statistics. It’s the main data on which CBO feeds to ...

Oracle

Linux HugePages for Oracle on Amazon EC2

Situation One of the optimizations available to us when running Oracle on Linux is huge page support. This feature of ...

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Install EBS 12.2.2 Vision in Virtualbox from OVM templates

Table recovery with rman in Database 12c

Troubleshooting Oracle's Auto Service Request

Statistics gathering and SQL Tuning Advisor

Silent Installation of RAC 12c database

UDM is watching you, UDMs

SMB File Share and SQL Server: An option to consider

Mining the AWR to Identify Performance Trends

Oracle free block corruption - test case

Simple and Quick Way to Get SQL_ID of Query in Oracle

Options for Tracing Oracle dbms_stats

How to move Oracle DB to New Oracle Home on Same Windows Server

Step-by-Step Installation of an EBS 12.2 Vision Instance

How to recover a subset of an Oracle database

How to Install a Clustered SQL Server 2012 Instance – Part 4

Meaning of "Disk Reads" Values in DBA_HIST_SQLSTAT

getMOSPatch.sh - Downloading Patches From My Oracle Support

Batched table access

Magic Knobs in Replication Agents

SQL Server Instance in Script Upgrade mode

How to Install a Clustered SQL Server 2012 Instance – Part 2

SSAS– Resolving Target Machine Actively Refused

How to Install a Clustered SQL Server 2012 Instance – Part 1

Best Certificate Authority for Jar file signing in Oracle E-Business Suite

How to Download Oracle Software Using WGET or CURL

How to Apply a Standby-First PSU Patch in a 2 node RAC environment

Disabling Triggers in Oracle 11.2.0.4

Getting ready to install EBS 12.2 Vision: Quickstart notes

Improve Gather Stats in Oracle E-Business Suite

Linux HugePages for Oracle on Amazon EC2

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