LOBs, XA and OCI, do they mix?
I am trying to write/read a CLOB over an XA interface with pro*c in a middle tier.
The book clearly states that EXE SQL ALLOCATE is not supported so I thought I would try OCI.
I have managed to get the code to work, but when the function returns to the client, the pro*c server core dumps.
Oracle 8.1.7.4
TXSeries 4.3 (middle tier)
Java Client
What board do you have? It makes a difference in this case. For example, the Via K8T800 based boards do not have PCI/AGP locks, so raising the FSB overclocks all the other components as well, including the HDD controller, and it has been observed that for these boards, RAID arrays will become unstable at FSB settings above about 225 MHz, at most, so overclocking and RAID do not really gotogether on these boards. The nforce3 based boards, on the other hand, should have PCI/AGP locks, though I think (but I'm not sure) that you have to explicitly enable them in BIOS, and I've seen some threads questioning whether or not they actually work, so again the board might have problems with high FSB settings, although I'm pretty sure an nforce3 board would have a working lock and thus be able to overclock with a RAID array defined. Finally, if you have a nforce4 based board, it should definately have a functional lock on it, and it should handle the RAID just fine when overclocking.
Similar Messages
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MOVED: Overclocking and RAID, do they mix???
This topic has been moved to Overclockers & Modding Corner.
Overclocking and RAID, do they mix???What board do you have? It makes a difference in this case. For example, the Via K8T800 based boards do not have PCI/AGP locks, so raising the FSB overclocks all the other components as well, including the HDD controller, and it has been observed that for these boards, RAID arrays will become unstable at FSB settings above about 225 MHz, at most, so overclocking and RAID do not really gotogether on these boards. The nforce3 based boards, on the other hand, should have PCI/AGP locks, though I think (but I'm not sure) that you have to explicitly enable them in BIOS, and I've seen some threads questioning whether or not they actually work, so again the board might have problems with high FSB settings, although I'm pretty sure an nforce3 board would have a working lock and thus be able to overclock with a RAID array defined. Finally, if you have a nforce4 based board, it should definately have a functional lock on it, and it should handle the RAID just fine when overclocking.
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Should we use LOGGING or NOLOGGING for table, lob segment, and indexes?
We have some DML performance issue on cf contention over the tables that also include LOB segments. In this case, should we define LOGGING on tables, lob segments, and/or INDEXES?
Based on the metalink note < Performance Degradation as a Result of 'enq: CF - contention' [ID 1072417.1]> It looks we need to turn on logging for at least table and lob segment. What about the indexes?
Thanks!>
These tables that have nologging are likely from the application team. Yes, we need to turn on the logging from nologging for tables and lob segments. What about the indexes?
>
Indexes only get modified when the underlying table is modified. When you need recovery you don't want to do things that can interfere with Oracle's ability to perform its normal recovery. For indexes there will never be loss of data that can't be recovered by rebuilding the index.
But use of NOLOGGING means that NO RECOVERY is possible. For production objects you should ALWAYS use LOGGING. And even for those use cases where use of NOLOGGING is appropriate for a table (loading a large amount of data into a staging table) the indexes are typically dropped (or at least disabled) before the load and then rebuilt afterward. When they are rebuilt NOLOGGING is used during the rebuild. Normal index operations will be logged anyway so for these 'offline' staging tables the setting for the indexes doesn't really matter. Still, as a rule of thumb you only use NOLOGGING during the specific load (for a table) or rebuild (for an index) and then you would ALTER the setting to LOGGING again.
This is from Tom Kyte in his AskTom blog from over 10 years ago and it still applies today.
http://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:5280714813869
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NO NO NO -- it does not make sense to leave objects in NOLOGGING mode in a production
instance!!!! it should be used CAREFULLY, and only in close coordination with the guys
responsible for doing backups -- every non-logged operation performed makes media
recovery for that segment IMPOSSIBLE until you back it up.
>
Use of NOLOGGING is a special-case operation. It is mainly used in Datawarehouse (OLAP systems) data processing during truncate-and-load operations on staging tables. Those are background or even offline operations and the tables are NOT accessible by end users; they are work tables used to prepare the data that will be merged to the production tables.
1. TRUNCATE a table
2. load the table with data
3. process the data in the table
In those operations the table load is seldom backed up and rarely needs recovery. So use of NOLOGGING enhances the performance of the data load and the data can be recovered, if necessary, from the source it was loaded from to begin with.
Use of NOLOGGING is rarely, if ever, used for OLTP systems since that data needs to be recovered. -
When i try to re order my tracks they mix up
So every time i try to re-order my tracks on garageband they mix up, the volumes change and the knobs turn. on top of that when i do make a new track it doesnt appear until i click the screen, and when it does it partially shows. i just updated my computer with the MacBox to 2011 i have a macbook pro. is there anyone that can help me find a solution to my problem thanks
I was still typing my first post while you had already responded.
Maybe I am taking your last post the wrong way but reread your post. If I am taking it the wrong way - please accept my apology in advance.
lisaadele123 wrote:
I get my emails sent to my Ipad 1 and when I try to open the excel files, they come up in a sort of word doc. how can I get them to come over on excel
Where do you state that you need to email the files to someone else?
Where do you state that you need to edit them?
This was my response ....
You can't edit any of these files without a compatible iPad app like Documents to Go (Excel, Word) or Pages (Word files).
You can open and view the files as mail attachments but you will not be able to edit them. Explain exactly what you are doing and maybe you can get meaningful instructions.
Basically I said the same thing as Julian and I thought that maybe if you explained EXACTLY what you were trying to do, it would be helpful.
Sorry for not being a mind reader. Your second post ...
I thought I had already explained, I get excel spreadsheets emailed to me I need to open them, read them, edit them and send them on to another person,
That is not what you asked the first time around.
Message was edited by: Demo -
Stereo in Garage Band and then Mono when mixed to iTunes or Disk
I have 3 songs that are in stereo in Garage Band and then when I mix them down to iTunes or to Disk, they come out in Mono.
What's up with this?
Thanks, JCB5that isn't mono, if it were it would come out of both speakers
(Long explanation: http://www.bulletsandbones.com/GB/Tutorials.html#bsqstereovsmono )
so you're sure that sound is coming from two speakers in gb, but anything exported doesn't? are you listening to the sound exactly the same way in both? Same speakers, or headphones, or whatever? -
My wife bought an iPad Air and synced contact from our PC (Outlook), now all our contacts in Outlook have gone and we have to go to iCloud to get them, and even then they are a bit jumbled. How do I get my data back onto my PC?
If you can see the iCloud contacts in Outlook, you can copy them back to your PC by selecting all the contacts (click one, then press Control-A), then drag and drop the selected contacts to Contacts under My Contacts on the left sidebar of Outlook.
If you want to copy your calendar back to Outlook, select your iCloud calendar on the left sidebar of Outlook, switch to the list view (select View from the ribbon, then click Change View>List), select your events (click on a single event, then press Control-A), then control drag and drop them to Calendar under My Calendars on the left sidebar.
Then you can sign out of iCloud on the iCloud control panel and your local copies will still be there. If you want to add your iCloud email account back to iCloud, you can do this with these settings: http://support.apple.com/kb/HT4864. -
Migration Assistant has been running since yesterday evening. My Dell is now telling me that its trying to reconnect to my Mac and to ensure they are both using the same network. I have an Ethernet cable plugged in them and they are both on the same WiFi. What can I do?
Hello Wyodor,
thanks for your reply on my question.
You are wright the index file is 308 KB.
And offcourse that I delete my files and documents is not an Iweb problem, but because my English is not that good, that I thougt I try to tell the whole story, and hope people can read trough the lines.
Why I didn't use Iweb to upload to the server is because the server company recommanded to use file zilla. And I am a nobody with this kind of things, so I did exactly what they tell me to do.
No, i did not make a backup of Iweb and the domain file, but reading other messages on this forum showed me that I can maybe try to make empty the cashfile (?)
and otherwise I have bad luck and have to make my website again. Offcourse I have a lot of examples from all the pages (copied from the local map to my USB stick) and my website is aprox. 15 Mb, (not so big) so it will cost me a few nigths.
But I'm still hoping on a miracle :-)
greetings Lasource -
HELP. ............Hi folks hope some one can help me please.Having a problem in Bridge I open my images in ACR, as I open files in a folder and lets say they are labeled in yellow they are all going back to the camera raw default , in other words no matter what work I have done, inc cropping they all go back to ,as they came out of camera. What on earth is happening? I am on PS CS6. I might point out everything was working normally up to yesterday, when this first started.
I recently changed computer to 64bit from 32bit, not sure if this causing the problem or not. Any help would be appreciated.Robert,
Would you be so kind to rephrase your question with concise, precise information and without any "let's say that" hypotheticals? Sorry, I can't quite follow you.
Also please give exact versions of Photoshop CS6 (13.what.what), of Bridge and of your OS.
Thanks.
BOILERPLATE TEXT:
If you give complete and detailed information about your setup and the issue at hand, such as your platform (Mac or Win), exact versions of your OS, of Photoshop and of Bridge, machine specs, what troubleshooting steps you have taken so far, what error message(s) you receive, if having issues opening raw files also the exact camera make and model that generated them, etc., someone may be able to help you.
Please read this FAQ for advice on how to ask your questions correctly for quicker and better answers:
http://forums.adobe.com/thread/419981?tstart=0
Thanks! -
When I create a playlist and sync it to my iPhone not all of the songs on the playlist transfer over. All of the songs are there and are playable they just do not show up on the playlist. For example, in itunes on my computer a playlist has over 100 songs, but when I sync my phone, my iphone only shows 60 songs. I can go into my phone and add the missing songs to the playlist, but the next time I sync my phone the songs are gone again.
Wondering if you haven't been bitten by the new "feature" of iOS 5, as was my son. turingtest2 explained it very well in reply to my own query about "missing" songs in playlists.
Here's that thread...
https://discussions.apple.com/message/16903613#16903613 -
I am having some huge problems with my colorspace settings. Every time I upload my raw files from my Canon 5D mark II or 6D the pics are perfect in color. That includes the back of my camera, the pic viewer on my macbook pro, and previews. They even look normal when I first open them in photoshop. I will edit, save, and then realize once i've sent it to myself to test the color is WAY off. This only happens in photoshop. I've read some forums and have tried different things, but it seems to be making it worse. PLEASE HELP! Even viewing the saved image on the mac's pic viewer is way off once i've edited in photoshop. I am having to adjust all my colors by emailing myself to test. Its just getting ridiculous.
Check the color space in camera raw, the options are in the link at the bottom of the dialog box. Then when saving make sure you save it to the srgb color space when sending to others. Not all programs understand color space and or will default to srgb. That won't necessarily mean it will be accurate, but it will put it in the ballpark. Using save for web will use the srgb color space.
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when i open safari on my Imac if i also open an additional window, when i then close them down and reopen safari they both paper again.also if i then add additional windows the additional windows keep coming up too
If you are running v10.7 Lion, disable Resume > How To Disable Lion's 'Resume' Feature - MacRumors.com
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My i Pad 3 shows "cannot Access Find My Friends open the app and review your sign in information to continue sharing your location. And I have two buttons : Later and Open but they don't work. As long as I have this screen situation, I cann't do anything on my I Pad. Please help !!
I have the same problem on my iPhone4. It is obviously a bug in the software. Once it pops out I am locked out of my phone. I can't even begin to describe the frustration this causes. All that stuff about holding down the buttons is useless. the phone won't even shut off. I can take a screen shot like that or go to voice control. Even when I got to a wifi connection, I can't get on. This app blocks everything else. This is a serious bug and can have serious consequences. The only thing my phone would do is go to voice control and let me play iTunes or phone people. Some smart phone hey?
I have finally got to a place with a wide enough wifi to connect my computer and restore the phone. This has lasted over a day!
I don't even know why Find My Friends is on my phone. Is it part of the package and how do I turn it off? -
So i puty my Ipod in to charge a few weeks back and then the next time I went to use it I found a bunch of songs missig so I plugged it back in and found Itunes still listed but when I click on them it says it can't find them. I brought up my purchases on Itunes and it says they are on my computer and downloaded, won't let me re-download. How do I fix it? I really don't want to have to buy them all again or something. And why is this whiole thing so slow?
Also consider using vlc as the player which can handle a wide range of video formats as well.
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My husband and I both have iPads and somehow when they were setup the both we're setup using the same email I'd address. When I go to delete and rename one iPad it says all info and pictures will be erased from my iPad. Is there a way to keep the info IPad when doing this?
You can go to Settings/iCloud and delete the account, then create a new iCloud account. You can still use the same account for the app store though.
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I have just brought 2 mini's for my boys for xmas. 1. can I connect them both to my existing Itunes account or do I need to set up something different. and 2. can they be used on their dads account as well as mine, or only one?
You can set them up with your Apple ID if you want to. You can also set them up with their dad's Apple ID. Depending on how old the boys are, you can even let then have their own Apple ID's. The one thing that you don't want to do is have them use more than one Apple ID on their iPads.
If you want to be able to share purchased content, then setting them up with either your ID or your husband's (?) ID would be the way to go. If the boys share an ID with one of you, they can download content that you have already purchased without having to pay for it again.
If you and have the financial wherewithal to allow them to purchase their own individual content, I would recommend letting them have their own Apple ID. This way, as they grow older and eventually move on, they will have their own accounts, their own purchases .... No ties needed to your ID or to dad's ID. FaceTime and Messages will be a little easier to set up if they have their own ID's and they can have their own iCloud accounts as well. However, they must be 13 years old in order to have an Apple ID and iTunes account. If they are under 13, then it's a no brainer you will have to use yours or their father's ID.
Whatever you decide to do, just don't switch from one ID to another ID on the iPads. That gets confusing and they could end up locking themselves out of one of the ID's for 90 days if they download a past purchase using a different ID.
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