Very large DB migration

Can we consider to realign two Oracle DB (same version) between two machines (NT and UNIX) using the archive log of NT for the UNIX DB (the data were imported in UNIX with the NT DB export one week in advance) ?
In other words are archive log platfom independent ?

Hi Madhu sudhan,
I know that Oracle 9 and higher provide better options to copy large tables.
check the following notes:
Note 1045847 - ORACLE DIRECT PATH LOAD SUPPORT IN R3LOAD
Note 936441 - Oracle settings for R3load based system copy
However for Oracle 817 i don't know much.
I found a table splitting procedure in system copies from WAS 6.40 onwards.
Note 952514 - Using the table splitting feature
Also, you can look at the following note for a freeware using perl script to split table/packages.
Note 200444 - SPLITSTR.PL: Splitting STR-Files
Hope all this helps.. although couldn't format it into bullet points
Regards,
Siddhesh

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Hello,
Dose any one had the experince of migrating very large trans folder (~ 5GB) from Accelio/JetForm InTempo 5.x to AWS 6.x?
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Hello Perry,
Thank you for the info. I think this is the only way as of now.
The history is somewhat important to some departments in the company.
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Best Regards,
Yasser

Upload very large file to SharePoint Online

Hi,
I tried uploading very large files to SharePoint online via the REST API using JAVA. Uploading files with a size of ~160 mb works well, but if the filesize is between 400mb and 1,6 gb I either receive a Socket Exception (Connection reset by peer) or an error
of SharePoint telling me "the security validation for the page is invalid".
So first of all I want to ask you, how to work around the security validation error. As far as I understand the token, which I have added to my X-RequestDigest header of the http post request seems to be expired (by default it expires after 1800 seconds).
Uploading such large files is time consuming, so I can't change the token in my header while uploading the file. How can I extend the expiration time of the token (if it is possible)? Could it help to send post requests with the same token
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Hi,
Thanks for the reply, the reason I'm looking into this is so users can migrate there files to SharePoint online/Office 365. The max file limit is 2gb, so thought I would try and cover this.
I've looked into that link before, and when I try and use those end points ie StartUpload I get the following response
{"error":{"code":"-1, System.NotImplementedException","message":{"lang":"en-US","value":"The
method or operation is not implemented."}}}
I can only presume is that these endpoints have not been implemented yet, even though the documentation says they only available for Office 365 which is what I am using.
Also, the other strange thing is that I can actually upload a file of 512mb to the server as I can see it in the web UI. The problem I am experiencing is get a response, it hangs on this line until the TimeOut is reached.
WebResponse wresp = wreq.GetResponse();
I've tried flushing and closing the stream, sendchunked but still no success

Very Large Snapshot

Hi
We are using Hyper-V on Server 2012, we have 4 nodes in a cluster and the machines are kept on clustered storage.
During some maintenance on one of our SQL servers I noticed that the VM had been snapshotted way back in January 2014. This has led to some very large snapshots.
The VM has 3 disks - an OS disk (running Server 2008R2 with SQL Server 2008R2), a disk for the DBs and a disk for the SQL transaction logs. ALL disks have large (70GB+) snapshots against them.
I don't know why this machine was snapshotted - I don't remember ever doing it myself (and certainly from experience using VM Ware Snapshots in the past steer well clear of these things).
My main concern is not only are they large snapshots but the VM is a busy SQL server. We migrated from VM Ware a year ago and I have never used Hyper-V snapshots, a bit of research shows up what I would expect (don't use for production unless necessary,
don't use for DB/AD/Exchange servers etc).
So my question to the community is what course of action should I take? Delete the snapshots and hope for the best?
Our DBs are backed up every 15mins and the OS is replicated offsite so if it went wrong then recovery is possible (but not painless!)
Does anyone have any experience of such a situation?
Any advice greatly appreciated!

I have very little information in the clients setup outside its server 2012 and he has an unknown version of SQL server
VM has 3 what, VHD or bare disks?
I need more facts
No, you don't, the problem was quite clearly stated in the original post. He has some large snapshots, doesn't know who took them or why, and wants to know if it is safe to delete them. A very simple question and one which has already been answered by Sam.
It is obvious from your responses that you simply don't understand what this thread is all about. Providing you with more information is pointless. It would just be more information that you don't understand.
I assumed he wanted new ones
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Help Using a webservice to report back very large data

Hi All,
I am in the process of creating a web service to report back lots of data according to some input params, I am using axis2 to test the soap message.
Now the problem, the webservice will be collection data from the live database which is attached to a web application. It has high usage and I don't want to affect there service.
Do you think it will affect there service and we would be better to report against a backup database or something?
Also a client can request data on a certain user just a plain string ID in the wsdl file (data returned will be very large user history), now I was thinking would it be best to keep this as a single users input or create a array of stings with a max length (set in a xsd property)?
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Customer * number of users
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Hi Steve
It seems like you have alot of different versions of Crystal Reports and Business Objects products and you are getting them mixed up a bit. It can be confusing.
So basically you want to access Crystal reports via the BO SDK and you want the reports to connect to web services.
1. Creating the Report
Since you have BOE XI R2 my guess is that you have a copy of Crystal Reports XI R2 or R1.
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Here's a sample to get you started.
http://diamond.businessobjects.com/node/6197
<a href="/blog/10">Rob's blog - http://diamond.businessobjects.com/robhorne</a>

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did you find ou how to get rid of it i can't

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Hello:
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Kent

See if this helps
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I was recently sent a very large emoji message amd now when i try to acces messages it will not display mesagges and then will bring me back to the home page

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Quit the messages app and reset your phone.
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Many thanks.
From Ian in Paris, France

Ian
I worked it out.
Unhide your hidden files ( I used a widget from http://www.apple.com/downloads/dashboard/developer/hiddenfiles.html)
Go to your HD.
Go to Users.
Go to your House (home)
there should be a hidden Library folder there (it will be transparent)
Go to Mail in this folder
The next folder ( for me ) is V2
Click on that and the next one will be a whole list of your mail servers, and one folder called Mailboxes
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In that data folder is a list of random numbered folders (i.e a folder called 2, one called 9 etc) and in EACH of these, another numbered folder, and then a folder called messages.
In the messages folder delete all of the ebmx (I think that's what they were from memory, sorry I forgot as I already deleted my trash after my golden moment).
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It worked for me. No restarting or anything. And recovered file. GONE.
Started receiving and syncing mail again. Woohoo.
Best wishes.

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Some types of issues, such as that one, can't be resolved by the volunteer support here. If I think a request can be answered in the boards but was posted in the wrong part of them, I'll just ignore the fact it's in the wrong place.
(65827)

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In older versions of Acrobat, I could print to a new pdf and designate the page size. Acrobat would create the multipage pdf. The newer versions don't allow this.
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Perhaps this can be done by printing to eps and running through distiller again or something else, but I'm stumped at the moment.
Any suggestions of how to attach this would be appreciated.
Thanks.

That's a tough one. Acrobat is not designed for tiling PDF files to create another PDF. That's really what you're asking. There is the option to PRINT to a PDF, and turn on the Poster feature. If were in Windows where there is a real Adobe PDF printer driver, you could probably use that feature. But for various reasons (too complicated to describe here), that was withdrawn on the Macintosh.
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- les

les,
the number indicates some kind of overroll.... so, do you have a vi where this happens all the time? Can you share this with us?
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Norbert
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http://blogs.adobe.com/livecycle/2009/03/post.html

My XDP file grow up to 145mb before i decided to see what was actually happening.
It appears that the LvieCycle Designer ES program sometimes writes alot of redundant data... the same line millions of times over & over again.
I wrote this small java program which reduced the size up to 111KB !!!!!!!!!!!!!!!!!! (wow what a bug that must have been!!!)
Here's the sourcecode:
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
public class MakeSmaller {
private static final String DELETE_STRING = "                           <?templateDesigner StyleID aped3?>";
public static void main(String... args) {
BufferedReader br = null;
BufferedWriter bw = null;
try {
   br = new BufferedReader(new FileReader(args[0]));
   bw = new BufferedWriter(new BufferedWriter(new FileWriter(args[0] + ".small")));
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   while((line = br.readLine()) != null) {
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     if (firstOccurence) {
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      firstOccurence = false;
    } else {
     bw.write(line + "\n");
     firstOccurence = true;
} catch (FileNotFoundException e) {
   e.printStackTrace();
} catch (IOException e) {
   e.printStackTrace();
} finally {
   if (br != null) {
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     e.printStackTrace();
   if (bw != null) {
    try {
     bw.close();
    } catch (IOException e) {
     e.printStackTrace();
File that gets generated is the same as the xdp file (same location) but gets the extension .small. Just in case something goes wrong the original file is NOT modified as you can see in the source code. And yes Designer REALLY wrote that line like a gazillion times in the .xdp file (shame on the programmers!!)
You can also see that i also write the first occurrence to the small file just in case its needed...

When writing an email the letters are so small that I can hardly read them. If I increase the size then the outgoing email letters are very large.

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I use these settings, so try them:
Tools > Options > Display > Formatting tab
or
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Under Plain text Messages
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under HTML
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How can we suggest a new DBA OCE certification for very large databases?

How can we suggest a new DBA OCE certification for very large databases?
What web site, or what phone number can we call to suggest creating a VLDB OCE certification.
The largest databases that I have ever worked with barely over 1 Trillion Bytes.
Some people told me that the results of being a DBA totally change when you have a VERY LARGE DATABASE.
I could guess that maybe some of the following topics of how to configure might be on it,
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* parallel
* bigger block size - DSS vs OLTP
* etc
Where could I send in a recommendation?
Thanks Roger

I wish there were some details about the OCE data warehousing.
Look at the topics for 1Z0-515. Assume that the 'lightweight' topics will go (like Best Practices) and that there will be more technical topics added.
Oracle Database 11g Data Warehousing Essentials | Oracle Certification Exam
Overview of Data Warehousing
Describe the benefits of a data warehouse
Describe the technical characteristics of a data warehouse
Describe the Oracle Database structures used primarily by a data warehouse
Explain the use of materialized views
Implement Database Resource Manager to control resource usage
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Explain how the Oracle optimizer determines the degree of parallelism
Configure parallelism
Explain how parallelism and partitioning work together
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Describe types of partitioning
Describe the benefits of partitioning
Implement partition-wise joins
Result Cache
Describe how the SQL Result Cache operates
Identify the scenarios which benefit the most from Result Set Caching
OLAP
Explain how Oracle OLAP delivers high performance
Describe how applications can access data stored in Oracle OLAP cubes
Advanced Compression
Explain the benefits provided by Advanced Compression
Explain how Advanced Compression operates
Describe how Advanced Compression interacts with other Oracle options and utilities
Data integration
Explain Oracle's overall approach to data integration
Describe the benefits provided by ODI
Differentiate the components of ODI
Create integration data flows with ODI
Ensure data quality with OWB
Explain the concept and use of real-time data integration
Describe the architecture of Oracle's data integration solutions
Data mining and analysis
Describe the components of Oracle's Data Mining option
Describe the analytical functions provided by Oracle Data Mining
Identify use cases that can benefit from Oracle Data Mining
Identify which Oracle products use Oracle Data Mining
Sizing
Properly size all resources to be used in a data warehouse configuration
Exadata
Describe the architecture of the Sun Oracle Database Machine
Describe configuration options for an Exadata Storage Server
Explain the advantages provided by the Exadata Storage Server
Best practices for performance
Employ best practices to load incremental data into a data warehouse
Employ best practices for using Oracle features to implement high performance data warehouses

Very large DB migration

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