February 2011 Blog Posts (10)

11g Data Recovery Advisor DRA

The new 11g data recovery advisor (DRA) is a new diagnostic tool provided to identify, suggest and repair the database after a failure.

Types of failures can be a block corruption, loss of a datafile…. In general, media failure. You can access to the DRA using enterprise manager or RMAN tool.

In this quick demonstration, we are going to present some of the capabilities offered by this DRA tool.

First, we are going to use RMAN to backup our database. The database version is… Continue

Added by Wissem EL KHLIFI on February 25, 2011 at 12:58pm — 3 Comments

Online RAC DBA training - Instructor lead

Hi All,


Greetings from TutorsOnInternet.


Why you need to attend this training:-Any one , who wants to  start   their career as  RAC DBA, need to know the basic concept as well as hand-on experience.Otherwise its difficult to get entry and survival in DBA…
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Added by Nisha on February 20, 2011 at 12:30pm — No Comments

LinkedIn members confirm CareerSaver's beliefs - IT Pros; Get Trained!

If you are in the IT industry, chances are you have heard of the leader in adaptive learning-Interactive Study Systems / CareerSaver.com. With the economy slowly beginning to recover, CareerSaver wanted to know if IT certifications were still recognized as a valuable commodity in helping one secure a job and advance in said job.

 

Frederick Dietz, Director of Business Development for ISS / CareerSaver, turned to LinkedIn’s IT members to…

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Added by Frederick F Dietz on February 17, 2011 at 11:50am — No Comments

11g Oracle Flashback Data Archives

Introduction

With Oracle 11g, Oracle have improved the Flashback technologies and now it’s a solid part of the recovery solutions Oracle provides.

Oracle flashback data archives…
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Added by Wissem EL KHLIFI on February 13, 2011 at 11:09am — No Comments

Exadata Series

Recently, I have posted a series about Exadata topics that you may find of interest:

Exadata Part I: Smart Scan

Exadata Part II:…

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Added by Uwe Hesse on February 8, 2011 at 2:46am — No Comments

Attend4FREE! Smith & Scalzo - "TOAD - Expert Insight, Tips & Tricks" Webinar from Oracle ACE Experts - http://bit.ly/hmwxxE - WebaThon Series @BrainSurface

Learn ALL about "TOAD" from one of the most respected Oracle Database Experts in the world at BrainSurface | The After-Oracle ConnectSpace for the Oracle, Java & MySQL Communities.…

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Added by Tariq Farooq on February 3, 2011 at 4:07pm — No Comments

Oracle Enterprise Manager Grid Control Installation 11g Release 1 (11.1.0.1.0) on fedora Linux 14



This article describes how you can install Enterprise Manager Grid Control using an existing, certified Oracle Database and Oracle Weblogic Server. In particular, this section covers the following:

1- Prerequisites

2- Java installation procedure

3- Weblogic Installation…

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Added by Wissem EL KHLIFI on February 3, 2011 at 1:45pm — No Comments

Attend4FREE! "Learn Oracle Explain Plans" Webinar from an Oracle ACE Director Expert - http://bit.ly/fE7ycc - WebaThon Series @BrainSurface

Register here: http://bit.ly/fE7ycc

www.brainsurface.com

Learn ALL about "Oracle Explain Plans" from one of the most respected Oracle Database Experts in the world at …

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Added by Tariq Farooq on February 2, 2011 at 10:48am — No Comments

Attend4FREE! "Oracle Redo Internals and Tuning by Redo Reduction" Webinar from an Oracle ACE Expert - http://bit.ly/dIKAHr - WebaThon Series @BrainSurface

 

Register here: http://bit.ly/dIKAHr

www.brainsurface.com

Learn ALL about "Oracle Redo Internals and Tuning by Redo Reduction" from one of the most respected Oracle Database Experts in the world at BrainSurface | The After-Oracle ConnectSpace for the…

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Added by Tariq Farooq on February 2, 2011 at 10:46am — No Comments

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Oracle RAC Classes

Contact me for Oracle High Availability Training / Online Classes - Dubai shans.dba@gmail.com

Posted by Shanmugam on August 18, 2014 at 1:00am

Code Examples of In-Memory Grouping for more efficient data computing and analytics

It is convenient to realize some common in-memory grouping with esProc, such as, equal grouping, alignment grouping and enumeration grouping. They are to be illustrated with the following examples.

Equal grouping 

Grouping basis of equal grouping is certain fields (or computed columns derived from fields) within a data set. Each group is a subset of original data set.

Case description: Group sales orders by the year. …

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Posted by Jim King on August 15, 2014 at 12:21am

Difference between esProc Table Sequence and SQL Data Table

SQL data table and esProc TSeq(Table Sequence) are all the structured 2-dimensional data objects. The records, indexes, and primary keys can all be applied to the structured data computing. Although both of them can be applied to the structured data computing, their application scenarios differ distinctly. TSeq is fit for solving the complex computing problem involving not-so-big data volume, while data table is fit for the common computation involving possible big data volume.

Their…

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Posted by Jim King on August 10, 2014 at 7:31pm

Cases of database management with more convenient programming methods

esProc can write to databases and manage database transactions. Here we’ll look at the programming method of rollbacks and controlling transaction submission, etc. 

ASubmit transactions automatically…

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Posted by Jim King on August 7, 2014 at 11:00pm

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