How does it work for synchronous update via distributed scheme?
How does the synchronous update work between the primary JVM and backup JVM via the distributed cache threads?
Once a primary distributed worker thread updates the cache, the update needs to be synchronized to the backup.
Does the primary distributed worker thread continue to start sending the update to the backup? Or it's the primary distributed service thread to start sending the update to the backup?
On the backup side, is it the backup distributed service thread updating the backup cache? Or the backup distributed service thread delegate to a backup distributed worker thread to update the backup cache?
There are some concerns about if it's the distributed service thread participating the synchronization which might cause bottleneck given it is single thread.
Thanks in advance.
When you do a SELECT ... FOR UPDATE, Oracle locks each row that is returned by the SELECT. The mechanics of locking in Oracle is that the lock bit is actually stored in the row, rather than being centralized in the v$lock table. This allows Oracle to be very scalable and prevents you from worrying about things like lock escalation, but it makes it hard for individual DBA's and developer's to know what rows are locked.
Justin
Similar Messages
-
hi i want to send an ipad of a gift to a friend in italy, can it be done? will the wifi and 3g still work? also how does it work for a warrenty?
WiFi will work, cellular will work but they may not be able to access LTE, they will have to send it back to you for the warranty work.
-
Does "SSAUDIT" works for Smartview update in "Ad-hoc analysis" mode?
Dear guru,
Would like to know if "SSAUDIT" works for Smartview update in "Ad-hoc analysis" mode?
The requirement is that we would like to know which user and when they have updated the application by submit data with some pre-defined smartview worksheets (in ad-hoc analysis mode).
Seems there's SSAUDIT function for logging spreadsheet update, but it's seems to be developed for Essbase add-in and it says in help -
SSAUDIT is not available when using Free-Form reporting in Excel Spreadsheet Add-in.
Free-form reportin (essbase add-in) = Ad-hoc analysis (Smartview)?
We are on version 9.3.1.3
Thanks & best regards,
AnnieLooks like it does work with SmartView per the John's:
http://cn.forums.oracle.com/forums/thread.jspa?threadID=1007130
And here's Glenn saying that it works. Of course he also says, "Never trust what people tell you or even what you read." So maybe a test on your part might be a good idea. See: http://glennschwartzbergs-essbase-blog.blogspot.com/2010/06/never-listen-to-what-people-tell-you-me.html
Regards,
Cameron Lackpour -
I downloaded the latest update of iTunes 11.4 today - Columbus Day. Went on to purchase songs. Then attached classic iPod to sync. upon attached usb to iPod, the "Do Not Disconnect" message appeared. Waited a long time and iTunes would not recognize my iPod. (10 minutes minimum. Gave up counting) Shut down iTunes and restarted. Still no recognition. Restarted computer - Wouldn't start. Unplugged USB and then it started. The only way to get computer to start up again was to unplug - now I'm worried that I've just screwed up my iPod. Upon starting back up - plugged iPod back in - sell no recognition. Am I up a creek with no paddle now? My iPod- touch is recognized and I was able to update it successfully. With that being said, it took a heck of a lot longer than it normally does post update. Was this the update that no longer likes classic iPods?
I have a brain injury and the classic is helpful at night when I can't fall asleep and I can play soothing stuff to help calm my brain down. The touch is way to bright and can cause lots of bad reactions due to light sensitivity - way too much blue light to trigger issues. The click wheel doesn't take so many moves to get to what I need.
Thank you to anyone that can help save my classic. medical bills are high and I can't afford to buy a new one. Two hours later, my classic still says do not disconnect and my computer does not recognize.
Thank you to any one for the ability to provide insight and troubleshooting.
pooped out.1. Try Resetting the iPod. Hold Select and Menu for 6-10 seconds - until you see the Apple Symbol.
2. Use iPod Updater to restore your iPod to factory settings.
See if those two steps clear up your problem. -
How does warranty work for accesories?
The Lightning Tor USB charger cable that original came with the iphone no longer works. My best guess is that the wires inside have probably been damaged due to wear and tear over the months.
The warranty for the iphone is still active, but does it cover the cable too?
If so, how do I go about getting a replacement?
Will they even give me a replacement since its not a manufactured error/damage?
Do I need to bring any kind of paperwork/documents and do I need my guardians to accompany me when getting a replacement?"The warranty for the iphone is still active, but does it cover the cable too?"
Yes.
"f so, how do I go about getting a replacement?"
Make an appointment at the genius bar.
"Do I need to bring any kind of paperwork/documents and do I need my guardians to accompany me when getting a replacement?"
You should need nothing. The receipt would not help. -
I'm new to using the apple OS. Recently had business partner buy an ipad mini, was thinking of buying more for our businesses. I'm used to using Windows Office products for my reports, wanted to know how apple's Pages, Keynote and Numbers compared and whether they could be used on the ipad mini.
I have asked a moderator to provide assistance, they will post an invite on this thread.
Once you get a reply, if you click on their name, you will see a screen like this. Click on the link as shown below.
Please do not send them a personal message, as they may not be on duty for a long time, and your message will not be tracked properly.
There are some useful help pages here, for BT Broadband customers only, on my personal website.
BT Broadband customers - help with broadband, WiFi, networking, e-mail and phones. -
Airport Express: Gateway: What is the # and how does it work for wirelesstv
I just purchased a Samsung 8000 series tv. It has wireless capability. For whatever reason it will not set up automatically. I've entered all of my airport express info into the tv, but when it tests the connection, it fails. It states that it cannot connect to the Gateway. Where do I find the proper Gateway code? There are four boxes like xxx-xxx-xxx-xxx on the setup menu. Thanks!
Words,
You posted in the AirPort Extreme forum but mention that you have an AirPort Express. Which do you have?
Can you tell us whether you are trying to connect to the Samsung using an ethernet connection (recommended if you want to download movies) or via wireless?
Almost all Audio/Video devices will connect automatically when they have an internet connection. You should not need to provide manual setup details unless you have an unusual configuration on your network.
If you are trying to connect using wireless, you will need to have Samsung's wireless adapter for your monitor. Do you have this device? -
Thanks
Hi,
To move to the next tab it's '''Ctrl''' + '''Tab''' or '''Ctrl''' + '''Pg Dn''' (Page Down). To go to the previous tabs (reverse order) it's '''Ctrl''' + '''Shift''' + '''Tab''' or '''Ctrl''' + '''Pg Up''' (Page Up) keys. More about this and other keyboard shortcuts [https://support.mozilla.com/en-US/kb/Keyboard%20shortcuts here.] -
How does iMessage work for iPod Touch 4?
I've tried using iMessage... but from all of the reviews and discussions, it's not living up to my expectations... ):
What are the expectations?
iOS: About Messages -
Sim card required, when I try to update my iOS- where do I get one? How does it work?
While attempting to update my iOS (for the first time) its telling me I need a SIM card inserted to move forward. What is a SIM card? How does it work?
It wants the restrictions passcode. How you "get it" is you search your memory and remember what you set it to.
-
I did my 7.1.2 update via iTunes. Half way through it stopped working saying it does not detect my phone. Now my iPhone 5 is in recovery mode and hard resetting does not work for me. iTunes also will not detect my phone now
Thank you SO very much for posting this. I had the exact issue with my iPad Mini after the same upgrade. Hard reset failed, computer would not recognize iPad. I had read all the other instructions and nothing worked.... YOUR SOLUTION WORKED FOR ME - with a slight variation.
I followed your lead and connected my iPad Mini to another computer, fired up iTunes, it saw the iPad Mini in Restore Mode and allowed me to go into Restore (yes, it wiped all of the data but I have a back up on the other computer that would not see it after the failed update). It installed the latest iOS 7.1.2 as well. I then disconnected it from that computer, reconnected it to the computer that would not see it prior and it then saw it as a new iPad and allowed me to Restore my backup and now it's all good!
I detailed my steps only because you downloaded the previous version - 7.1.1 whereas I downloaded the latest version (7.1.2) and then restored my back up. -
I have an event in my calendar that was sent by someone that does not work for the company anymore and I am reminded 2 times a week. How do I delete it?
Tap on the event to open the event. Click the 'Edit' button in the event bubble, then press the 'Delete Event' button at the bottom of the Edit pop-up. It's a little different for events that come through Microsoft Exchange, you tap the event to bring up bubble and click the 'Details' button, and then press 'Decline' to remove the event.
-
So how does this work on Mountain Lion? I cannot seem to ignore the iTunes 11 updates, which now seem to appear every 5 minutes!!
Fantastic! Didn't work at first so restarted App store and tried again. This time it asked 'ignore update'. All gone!
-
i got a itunes gift card and when i try and buy some thing it asks me for my credit card details how does that work when i have £15 on my fone that i got on a gift card? as i am trying to buy a song and it is starting to really cheese me of now where it keeps asking for credit card details is there a way round it with out having to use a credit card?
Contact iTunes Customer Service and request assistance
Use this Link > Apple Support iTunes Store Contact -
How do I fix my volume when ringing it works but it does not work for games and movies
How do I fix my phone volume it works when the phone rings but for all the other things the volume does mot work for example games and other sounds don't work.
Hm, it sould like liquid damage to me.
Maybe you are looking for
-
When my Start button is clicked it changes a member variable from false to true. Here is a simplified version of my code: public class gdvdhomevideo private boolean blnBegin; public static void main(String[] args) while(blnBegin == false)
-
How can i reorder the columns in the do not display section of the interactive report.
Hi, My interactive report contains 185 columns, and the user requieres to build his customized reports with some columns, but the he gets lost between this amount of columns, this would be easier if the columns in the do not display section of the in
-
hello all, i am getting the systex error (multiple markers at the line 3) from the following code, (i am using java 1.5 and eclipse 3) import java.util.*; public class FindDups { public static void main(String args[]) { Set <String> s = n
-
Hi everyone, I am having problem with my macbook - OS10.8.2 and TP Link Av200 to apple TV. I have tested unit and know it's working. Problem with Apple TV is it's out of range. TP Link = solution. Hopefully. When I add TP Links all seems fine but onl
-
Pop Up while listening to iTunes
While playing itunes a pop up arrives every time the song changes? I have no clue.