GeekInterview.com
   Home |  Tech FAQ  |   Interview Questions |  Placement Papers |  Tech Articles |  Learn |  Freelance Projects |  Online Testing |  Geeks Talk |  Job Postings |  Knowledge Base | Site Search |  Add/Ask Question

GeekInterview.com  >  Interview Questions  >  Oracle  >  Memory Management
Go To First  |  Previous Question  |  
 Memory Management  |  Question 114 of 114    Print  
Materialized View Refresh
Hi All,


I have a Materialized views Group, on this group I have 57 MVs these are all created on Master data (OLAP) log files and we have dependency schedule to run this jobs. Load dependency is like (MD tabs Then  Log files MVs) this is not a problem with us.

For 57 views to get updated (refreshed) in 4 hours in these views one view is taking nearly 2 hours to update. We are updating this group using shell script as Batch dependency.

Refresh type: Force complete
On demand
In this view we have simple select statement only and it is contains nearly 10 million records as this is taking more than two hours to update and reaming 56 views are taking 1 hour only.

Here my question is.

For reduce the Batch time, we want divide the group into 2 groups and trying to run simultaneously (we want to change Shell script).

Can you please let me know; is this working fine or not?

Hope I would get valid advises from DB experts.



  
Total Answers and Comments: 0 Last Update: August 22, 2008     Asked by: rajubollas 
  
 Sponsored Links

 

No answers are posted for this question yet.
Be the first to answer it!


 Related Questions

 By querying DBA_SEGMENT table/view. 
Latest Answer : +This is the view we should use to see the allocation space +Both the views return the same result.=============================================select name,sum(bytes)"allocated space in MB" from dba_data_files/v$datafile==============================================Thanks ...

 Querying the DBA_ROLLBACK_SEGS viewIN USE         - Rollback Segment is on-line.AVAILABLE - Rollback Segment available but not on-line.OFF-LINE  - Rollback 
Latest Answer : The following views help in monitoring rollback segment usage: DBA_SEGMENTSDBA_ROLLBACK_SEGSV$ROLLNAMEV$ROLLSTATV$TRANSACTION ...

Hi All,I have a Materialized views Group, on this group I have 57 MVs these are all created on Master data (OLAP) log files and we have dependency schedule to run this jobs. Load dependency is like (MD 
View Question | Asked by : rajubollas


 Sponsored Links

 
Related Articles

Querying Data with Oracle XQuery

Querying Data with Oracle XQuery Starting with Oracle Database 10g Release 2 you can take advantage of a full featured native XQuery engine integrated with the database With Oracle XQuery you can accomplish various tasks involved in developing PHP Oracle XML applications operating on any kind of dat
 

Using Oracle XML DB Repository

Using Oracle XML DB Repository Another variation on accessing and manipulating XML content stored in Oracle database is provided by Oracle XML DB repository which is an essential component of Oracle XML DB mosgoogle NOTE Oracle XML DB repository also known as XML repository is a hierarchically organ
 

Using Oracle Database for Storing, Modifying, and Retrieving XML Data

Using Oracle Database for Storing Modifying and Retrieving XML Data With Oracle XML DB you have various XML storage and XML processing options allowing you to achieve the required level of performance and scalability One of the most interesting things about Oracle XML DB is that it allows you to per
 

Business Performance Management

Business Performance Management What is Business Performance Management Business Performance Management is most commonly described as a set of processes that help companies or organizations optimize their business performance It is specifically designed to organize automate and analyze business meth
 

XML Processing in PHP and Oracle Applications

Processing XML in PHP Oracle Applications As mentioned there are two alternatives when it comes to performing XML processing in your PHP Oracle application You can perform any required XML processing using either PHP s XML extensions or PEAR XML packages or Oracle s XML features mosgoogle In the fol
 

PHP Oracle Web Development

PHP Oracle Web Development Data processing Security Caching XML Web Services and Ajax The book is written by Yuli Vaseliev a well known author of different web development and programming books PHP Oracle Web Development Data processing Security Caching XML Web Services and Ajax is a good starting b
 

Getting Started with Oracle and ODP.NET

ODP NET Developer’ s Guide by Jagadish Chatarji Pulakhandam Sunitha Paruchuri A practical guide for developers working with the Oracle Data Provider for NET and the Oracle Developer Tools for Visual Studio 2005 Application development with ODP NET Dealing with XML DB using ODP NET Oracle
 

PHP Oracle Web Development Review

PHP Oracle Web Development Data processing Security Caching XML Web Services and Ajax The book is written by Yuli Vaseliev a well known author of different web development and programming books The author is also an expert in open source technologies and SOA Service Oriented Architecture But besides
 

Network Management

Network Management Network management is the method of managing the tools that belong to a network and maintaining administering all the systems that are connected in the network For one to be able to efficiently manage a network that person should be a qualified network administrator and should hav
 

Step by Step Oracle PL-SQL Tutorial

This introductory tutorial to PL SQL will help you to understand the basic concepts of PL SQL Please review the following tutorials and practice the sample SQL Statements on your local Oracle Database Please note that you must learn these basic things before we actually start getting in to Advanced
 





About Us  |   Privacy Policy  |   Terms and Conditions  |   Contact  |   Site Map  |   Add Question  |   Propose Category  |   RSS Feeds  |   Articles Sitemap  |   Site Updates  |   Add Resource

Copyright © 2005 - 2008 GeekInterview.com. All Rights Reserved
Page copy protected against web site content infringement by Copyscape