How to manage large Remote Sensing image in oracle

I want to manage many Remote Sensing images in Oracle database. Which model is more reasonable? Please all my friends give me your suggestions.

This MyApp application (Application 100) was created by the HR Oracle account.
I could use
http://127.0.0.1:8080/htmldb/f?p=100
to run this application by logging in as hr/hr .
For the above URL, if I logged in as anotherOracleAccount/password, I got the 'Invalid Login Credentials' message.
As you said, I could use
http://127.0.0.1:8080/htmldb/f?p=4550
to get into HTML DB of the Oracle XE environment by logging in as anotherOracleAccount/password.
Since MyApp is using the HR-owned 'employees' table, should we grant some privileges on hr.employees to anotherOracleAccount?
I tried this, I still got the 'Invalid Login Credentials' message.

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Managing large volumes of images

I have a large volume of images. Mostly in raw format. I almost lost them all a few years ago when something happened to iPhoto 06. Since that time I avoided iPhoto and have been managing the file structure myself and using Lightroom.
All my images are now stored on a NAS running Raid 0. I am feeling a little more secure now, so....
...I am interested to know what database improvements have been made to iPhoto. Is it save to use with that much data? Does it work well with Lightroom? How does it work with Aperture or does Aperture just replace iPhoto? Can the iPhoto or Aperture database reside on my NAS?
Cheers.

1. The protection against any database failure is a good current back up. iPhoto makes a automatic back up of the database file. This facilitates recovery from issues. However this is not a substitute for a back up of the entire Library.
2. The number of images is what's important to iPhoto, not the total file size. iPhoto is good for 250k images and we've seen reports on here from folks with more than 100,000. So it will work with volume.
3. It doesn't work with Lightroom at all. This is germane to Aperture as well.
iPhoto, Lightroom and Aperture are all essentially Database applications. All of them want to manage the data and will only share the data under certain protocols.
Aperture and Lightroom don't actually edit photos. When you process a photo in these apps, the file is not changed. Instead, the decisions are recorded in the database and applied live when you view the pic. With Lightroom the only way to get an edited image to iPhoto is to Export from LR and then import to iPhoto. (There was a plug-in to automate that process but I have no idea if it's been updated since LR 1.)
Aperture can share it's Previews with iPhoto, but that's all. Otherwise you need to do the export/import dance.
What communication there is between Aperture and iPhoto is designed to facilitate upgrading from iPhoto to Aperture. Yes, Aperture is a complete replacement for iPhoto.
Neither the iPhoto nor Aperture Libraries can live on your NAS. However, the file management tools in Aperture are such that you can easily store the files on your NAS while the Library is on the HD. You can also do this with iPhoto but I wouldn't recommend it.
Frankly, if you're a Raw shooter I don't understand why you would consider changing from the Pro level LR to a hiome user's iPhoto.
Regards
TD

How to manage large database records in enterprise application

Hi All,
I am working on a large enterprise application relating to Capital Market. I am working in Java and with its extended technology. I am facing one critical problem which needs solution from your side. I have a database table which contains approximately more than 5 millions of records, I want to display the records with proper pagination. Here I am using Hibernate for database related stuffs. I am using a query which contains a join query to load the records. After the query the filtered records come to approcimately 80,000. I am unable to make proper pagination, everytime for next or previous set of 10 records I hit the database which is a time consuming affair. I do not know what I will do , should I cache the data for pagination. Everytime I load more than 80,000 records, think that in an web based application, the no of users are 5000, then how to manage. I need core java level solution not in the JSP level. Please help me in this regard.

After the query the filtered records come to approcimately 80,000. I am unable to
make proper pagination,Just a thought. If you display 50 per page, that's 1600 pages. Say it takes the user
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How to manage large partitioned table

Dear all,
we have a large partitioned table with 126 columns and 380G not indexed can any one tell me how to manage it because now the queries are taking more that 5 days
looking forward for your reply
thank you

Hi,
You can store partitioned tables in separate tablespaces. This does the following:
Reduce the possibility of data corruption in multiple partitions
Back up and recover each partition independently
Control the mapping of partitions to disk drives (important for balancing I/O load)
Improve manageability, availability, and performance
Remeber as the doc states :
The maximum number of partitions or subpartitions that a table may have is 1024K-1.
Lastly you can use SQL*Loader and the import and export utilities to load or unload data stored in partitioned tables. These utilities are all partition and subpartition aware.
Document Reference:
http://download-east.oracle.com/docs/cd/B19306_01/server.102/b14231/partiti.htm
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How to manage large pages

Just wondering... What is a good way to manage large pages?
Let's say a page with a pannelTabbed with 7 or 8 tabs. Each tab shows a table that is bound to a different VO. Most of the tabs also have a add,delete,edit button and i'm using popups for that.
So as you can see, their will be lots of bindings and lots of components on such a page.
If i create all this on a single page i think it will be a few thousands of lines which is not realy nice...
Should i create page fragments or create taskflows per tab or something like that?
Currently i have created the page with just the panelTabbed and then for each tab i created a taskflow and dropped that inside the showDetailItem. For each popup, i also created a taskflow so i could reuse it later when i need the same popup in other pages.
I'm wondering... what is a correct approach for such large pages. Are their any guidlines for this?

Hi,
we decided to use dynamic regions (11g) for our application.
This means we only have 1 jspx for the whole application and exchange the content at runtime.
For each "block" (e.g. a table, a tab or a popup) we have a single page fragment and task flow.
One page fragment consists normaly only of one view object.
With this concept we can reuse e.g. the same (similar) table on different pages too.
Hope this helps.
regards
Peter

How to manage large external images.

Good day to all,
I'm creating a movie object using images. I'm using PNG file
types with an alpha channel. Each frame is approx 640 x 480, each
single pitch image is 36 frames creating an image 23040 x 480. If
it's a multidimensional image it is 23040 x 11520. I load the image
in using "img_name".loadMovie("imageFileName", 1);
The problem is it only seems to load around 2880 pix of the
image.
How can I get it to load the whole image?
or
How can I choose it to load the next section of the image?
Cheers

You can load 36, 640x480 images into one clip, and then move
that to show
your frames, but the max size of a single image is 2880 as
you have found
out yourself.
Dave -
www.offroadfire.com
Head Developer
http://www.blurredistinction.com
Adobe Community Expert
http://www.adobe.com/communities/experts/

How Can I Display Remote Mail Images

I set my iPhone 3G (iOS4) to NOT automatically load remote image as a means of preventing advertising to spammers that I exist. However, there are notes I receive that I would like to view the remote images - i.e. from my bank, broker and other subscribed to newsletters.
However, once I turn "automatically load remote images" to off, there seems to be no way to manually load remote images ad-hoc. Am I wrong or have I missed something in the manual? IF there is a way to manually display remote images, can someone tell me how?
Any help or suggestions would be appreciated.
TIA

Sorry I know this is an old thread but thought I would let you know what I have found as I too have been trying to find this out and stumbled across some other threads.
Looks like this feature is missing and people have been on the case for a few years now! I found some old threads from early 2009, someone even got in contact with apple and the support team didn't know either. So in short even though the manual does indeed say that you can load remote images manually when you have the load remote images setting to off, it looks like we still can't. I am using iOS 4.2.1 and still can't find anywhere where we could load them manually.
So I found in another thread someone said to send in feedback forms to apple using this link:
http://www.apple.com/feedback/iphone.html
I thought this might be a good idea?

How to manage large access-lists on FWSM

Team I have a rather large access-list in one of my firewalls and was wondering if anyone has any rules of thumbs to go by when building a complex access lists. I currently use object groups but what is a good rule for acls with servers, users and diffent needs for access?

We use object-groups as well. We typically create an object for source servers (if more than 1), the ports (if more than 1 or 2) and another group for destination server(s). We have a very restrictive security policy so each rule must be specific. I think it makes it hard to see what the ACL's really do, but it shortens the config.
Hope that helps.

How to manage or remote from my ipad to pc.

is there a way to remote from my ipad to my pc...not the way around..
thanks

Just to be clear you are referring to seeing your PC's screen on your iPad? If this is the case then definitely look into the above apps and search the app store for any vnc client. If it is the other way around (see your iPad screen on your PC) I don't believe this is possible, although your post seemed to refer to the first way.

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we actually make some tests on our BO server system, to define limitations and oppertunities. Among other things we constructed a large report with a high data volume (about 250.000 data records).
When executing the query in SAP Query Designer it takes about 10 minutes to display it. In Crystal Reports we rebult the row and column structure of the query. The data retrieval in Crystal Reports Designer last about 9 minutes - even faster as in the query.
Unfortunately in BO InfoView the report is not displayed. After 30 minutes of loading time we get a timeout error RCIRAS0244.
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Hi Ingo,
thank you for your reply.
I will check the servers and maybe change the time limits.
Unfortunately we have a quite slow server system that probably cause this timeout. In CR Designer we have no problems, its really quick. Is it to expect that CR Designer and InfoView have almost the same performance?
Another nice point: When we execute the query in SAP BEx Query Designer it takes about 10 minutes to open it, in Crystal Designer it needs just about 5-6 minutes. We integrated exactly the same fields in the report, which exist in die SAP BEx query.
What may cause the difference?
- Exceptions and conditions in the query?
- Free characteristics in the query?
- anything else?
Best regards,
Sebastian

How to manage HTML DB end users in Oracle Database 10g Express Edition?

I successfully installed Oracle XE on my Windows/XP PC.
I followed 'Getting Started Guide' and created a new application using the hr.employees table.
I could run this application by logging in as hr/hr.
How can I create other HTML DB end users to run this application?
I can only create database users in Oracle XE environment.
Help needed....

This MyApp application (Application 100) was created by the HR Oracle account.
I could use
http://127.0.0.1:8080/htmldb/f?p=100
to run this application by logging in as hr/hr .
For the above URL, if I logged in as anotherOracleAccount/password, I got the 'Invalid Login Credentials' message.
As you said, I could use
http://127.0.0.1:8080/htmldb/f?p=4550
to get into HTML DB of the Oracle XE environment by logging in as anotherOracleAccount/password.
Since MyApp is using the HR-owned 'employees' table, should we grant some privileges on hr.employees to anotherOracleAccount?
I tried this, I still got the 'Invalid Login Credentials' message.

How to store and retrieve .jpeg images from oracle database.

I am using JSP. Can anybody tell me the process of doing it.

I believe Oracle reccommends to use BLOBs for storing large binary data.
Check on DBMS_LOB package on Oracle documentation: it has all the API's you
need.

How to use large pages in AIX with oracle

Hi,
i'm trying to convince oracle to use large pages on AIX 5.3 but haven't
suceeded so far.
i set v_pinshm=1, maxpin%=80, lgpg_regions=448 and lgpg_size=16777216
using 'vmo' and 'LOCK_SGA=true' in spfile. after rebooting and starting
the instance 'svmon' shows no no large pages in use:
# svmon
size inuse free pin virtual
memory 4046848 3711708 335140 2911845 1503108
pg space 524288 5551
work pers clnt lpage
pin 1076604 0 233 1835008
in use 1503010 0 373690 0
pgsize size free
lpage pool 16 MB 448 448
SGA size is 3G. why doesn't oracle use large pages? i already have
created a TAR but maybe an oracle-on-AIX expert can help me faster than
oracle support :)
regards,
-ap

Nice day Andreas,
please do you have some solution for your issue, because I think I have similar problem,
I set on AIX
vmo -r -o lgpg_regions=192 -o lgpg_size=16777216
vmo -o v_pinshm=1
I see in svmon -G this output
PageSize PoolSize inuse pgsp pin virtual
s 4 KB - 1104431 2456 685141 874874
L 16 MB 192 0 0 192 0
these (16MB large pages) are free but when I want run BEA WebLogic server run with parametr -Xlp the application is run with standard 4K memory pages,
thank you very much for any other hint,

How can I restore a single image from an aperture time machine backup, do I have to restore the entire library? that does not make sense

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any suggestions?

Did you try browsing your backups in the Finder ? That is, do not go and "Enter Time Machine". Instead, navigate to your Time Machine backup via Finder and then manually go to the time period (by folder name) you are looking for ... when you find your Aperture library you can then "Show Package Contents" and find the Master you are looking for.

How to view large images ?

i just updated my phone c601 from symbian anna to belle..may i know how to view large images in the nokia internet browser..i cant change it

sorry,since i have just updated my mobile,i can't show you how large is it,
but i can show you how small is it...
even though i click 'more>view image',
the image that shows me is just that small....
Attachments:
scr000001.jpg ‏102 KB

How to manage large Remote Sensing image in oracle

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