Vs EXISTS in

on the query plan... .writing what is the
operator of best in terms of performance
Are in or...

actully the version entry in image, thanks to the optimizer... in 10 g 2 If check you the execution plans of
so exists it and by exploiting... There's no difference...

How always older versions of the optimizer can create different execution plans
version of the optimizer is the key... If exists and United Nations will offer the same performance or not...

Hope this will help...

Tags: Database

Similar Questions

  • How can I add a password to an existing network of the time capsule?

    How can I add a password to an existing network of the time capsule?

    I guess you mean that time Capsule has already been configured to provide a signal of wireless network, correct?

    Do you mean that the network has no password at all right now... or... do you mean that the network has an existing password, but you want to change the password?

    What operating system are you using on the iMac that you list in your profile?

  • Impossible to extend the existing wi - fi with time capsule airport

    Hello

    I have one Capsule of airport TB 2 hung on an Ethernet in my study (lower level).

    I already have an existing wi - fi network to ISP modem/router to my media box provided at the top level.

    In addition, I have an Extender provided by the ISP of lower level.

    I would try to expand the scope of the wi - fi with my time capsule without creating an additional network.

    I tried several times to do so, but either it freezes up or creates its own network despite the

    mode bridge as stated in Airport utility.

    Guide gently with the method or Protocol correct to put that in place.

    Thank you

    Jay

    I would try to expand the scope of the wi - fi with my time capsule without creating an additional network.

    It sounds like you may try to extend the network of your "main" router wireless

    The time Capsule will not be able to extend wireless network if your 'main' router is also an Apple AirPort base station.  Or... in other words if your 'main' router is not an Apple product, then the time Capsule will not be able to extend wireless network.

    So, the first question to ask here would be... What is the number of brand and model of your router "main"?

    If you intend to leave the time Capsule connected to your main router with an Ethernet connection, the Capsule must have the maximum value of "create a wireless network.  If you use the same wireless network name and password using your 'main' router, Time Capsule will provide additional wireless coverage in the area where it is located.

  • How to open a new page (new document) without closing existing?

    How to open a new page (new document) without closing existing?

    In the current version of Pages on a Mac, you simply go to the file menu and click New or use the keyboard N command.

  • How to add captions to the existing slide show in iphoto?

    How can I add captions to my slide show photos in iphoto?

    Slideshow already exists, I just want to add captions... I find no "add text" or settings and I don't see any 'touch gear' either.  Help?

    What version of iPhoto? The operating system?

  • iCloud says it is complete, but it is count files that do not exist

    Hello world.

    I have a problem with iCloud reports that it is full, but when it calculates the space that I used, it's counting the things that have been deleted and removed from all appliances (including bins/albums "recently deleted").

    I was testing my iPad battery life, because I want to do a shoot and I wanted to see how long I could record for. On both devices, I made a video of 10 GB and a 20 GB video.

    As soon as I finished filming, I deleted the videos. Also, I went into the album "recently deleted" and removed them.

    A few days later, however, I got a warning: my 50 GB of storage iCloud was completely full, and had ceased to backups.

    I looked at my MacBook Photos app, and of course, the videos have been synchronized and downloaded, despite me to delete and remove the "recently deleted".

    I deleted the videos from my MacBook photo library and once again removed from the tray.

    My photo library real iCloud should take 19 GB. However, when I looked at the Finder to "Library.photoslibrary Photos", it took 49.5 Go. I dug into the library, and despite videos being removed from the MacBook photo library, the actual files themselves were still sitting here in my library.

    In addition, iCloud had ceased to sync my actions regarding these two files, so deleting a device has not removed the from all devices. I had to go through this same process on my Mac Mini, my iPhone etc.

    But on all my devices, if I go to "storage utilization & iCloud", he always tells me that my photo library iCloud is 49.5 gb and my storage is full.

    These files do not exist on any device. They are not visible when I go on iCloud.com - they are nowhere.

    What can I do? Still, the synchronization does not reliable (a few photo editing are not synchronized between devices now and some destruction of photo are not replicated between devices - obviously, 'something' is a little messed up because of these two files).

    My only option will be to disable and remove my iCloud photo library and wait 30 days?

    If anyone can give me any help, I would appreciate it.

    The iPads are: Mini 2 and Pro, originally in iOS9.3.5 and now on 10.0.1; Macs are: retina 2014 of the MacBook Pro and Mac Mini end of 2012, both on OS X 10.11.6. I've done different things, like turning off iCloud photo library on all devices, deleted photos, emptied bins, rebooted devices, switch things on.

    Thank you all

    What happens when you turn on the backup/disable under settings > iCloud?

  • I changed my email address of my ID Apple online, but my iphone still ask again me for my old email password, which no longer exists, how can I change the email to my new on my iPhone

    I changed my email address of my ID Apple online, but my iphone still ask again me for my old email password, which no longer exists, how can I change the email to my new on my iPhone

    Go to settings | Mail, Contacts, calendars and change e-mail account information.

    T.

  • What are the implications to remove existing backup history?

    I have a 17 "end 2011 MacBook Pro under OS X 10.11.6. I had a hard drive crash and try to restore it on a new hard drive. I received a message indicating there is a problem with my backup when I tried to restore. I'm in time machine and checked my backups and received the following message:

    "Time Machine has conducted an audit of your backups on"Time Capsule". To improve reliability, Time Machine must create a new backup for you.

    "Click Start new backup to create a new backup. This will remove your existing backup history. This may take several hours. »

    What is the implication to the existing deletion of the backup history?

    What is the implication to the existing deletion of the backup history?

    Remove existing history of backups will erase all previous backups.  Unfortunately, Time Machine has detected that the backup history is corrupted... probably because of the previous accident of hard drive on your Mac.

    Unfortunately, you will not be able to restore your Mac using the backups you have, unless you have a second copy of backups on another drive that could be used for the restore to clean operation.

  • Time machine does not see the existing backups

    When I tried to make a backup of TM to my doesn.t TM HD external see my existing backups and trying to do a new backup complete. Firstly, it said "preparing backup..." "that takes a long time before you go make a new backup full not not using the existing to make a differential.

    You're talking about two different things that above:

    • Create a new full backup
    • Recognizing the existence of previous backups

    You seem to be assuming that because Time Machine seems to be to create a new full backup, so should not recognize the existence of all the previous backups.  This assumption is wrong.  New full backups are created, for example, when the update of OS X.

    The way to check if the Time Machine recognizes the previous backups would be to use the Time Machine application to check if you can see previous versions of files.

  • How can I reset security questions if the emergency email no longer exists

    My mother wants to re-establish its security issues, but he keeps saying that a code was sent to your e-mail address of relief. This no longer exists, so we can not change the questions and can not change the no e-mail?

    All ideas

    If you cannot reset their rescue email you will need to contact Apple: Contact Apple for assistance with the security of the Apple ID - Apple Support accounts

  • Files in my folder of drive on my mac iCloud also exist on my hard drive?

    I want to my Lightroom library on icloud backup disk, but wish that all files even exist on my computer, and not only in the cloud. This is the case if I move these files to my iCloud drive folder? I'm sorry if this is a question answered, but I've now read several guides online and can't seem to find the answer to this. Thank you.

    Yes.

    Currently, iCloud Drive has a local folder corresponding to your drive system hard. Byte by byte.

  • How existing health SSD

    I'm using Macbook Pro 2011 15 "." I can replace the old new SSD HARD drive, there is nothing to do or not to do or takecare of it to existing, it is the health

    There is nothing special you should or could do. This is a completely electronic device. It doesn't have 'sold out' as a mechanical drive.

    Just use your MacBook normally.

  • Connect TM wireless to an existing network

    I want to connect my TM 2 to my net existing as a wireless client. My main router is not an Appleproduct but must stay as it is. My plan is to use TM connect my Synologi NAS with cable in room separat so I can have my TM and SIN away from my main router. I do not understand how to do this. So please help

    The needs of the time Capsule to connect to a modem or a modem/router to the assistance of a permanent, wired cables Ethernet... just like the printed Installation Guide illustrates.

    The only exception to this basic configuration would be if you have another router Apple producing wireless network, in which case the time Capsule could "extend" this network wireless.

    If you are ready to add an AirPort Express, it could be possible to configure the AirPort Express to pick up the signal from your router wireless and the 'join' the network in this way. Then, it would be possible to have the Express send an Ethernet signal to the time Capsule . A configuration that is unusual to say the least.

    Note that I used the word "peut" here twice. There is no guarantee that this type of configuration would work well for you.

  • Boot Camp still exists but it is missing.

    So my windows boot camp was getting full and I decided to partition space on my mac using the utility disk and then boot in windows to take this extra space. However, after doing this I don't see more my Bootcamp as a drive available when I take the option at startup. It still appears in utility disk showing the use of GB of my data on this subject, and it still appears in the preferences, where can I put my boot drive just not when my computer starts. So I tried to put the default value of start, but he told me that he has "No. Bootable Device - Insert Boot disk and press Any Key ' when I try it.

    It would not be the end of the world if I forget my data and reinstall windows, but I would like to grow as a last resort because it would be an immense pain while I can re - download a lot of things many things will be permanently lost.

    If anyone has an idea how to access my data in windows boot camp once again, because it is obviously still existing, I would appreciate hearing it.

    I think I can just re - install windows. I learned that I could shoot the files that I would lose in finder. I went to Boot Camp and drag these files on my mac. Hooray!

  • I have reset 6 and restored iphone using icloud. I can not existing photos of text/email.

    I have reset my iphone 6 and restored using icloud. I was able to recover everything. My question is, I can not existing pictures of text/mail, but if I was taking a new image, I can't text/mail those. My system is iOS9.3.5. Any help?

    A backup includes not pictures. He doesn't understand what is in your film album, which has been restored.

    I guess that all other images have not yet been synchronized from your computer, or downloaded from iCloud photo library, depending on the method that you use.

  • Time Capsule - My current Time Capsule 1 TB (Version 7.6.7) is complete and is overwhelming back more old ups. How can I migrate back existing ups for a new time Capsule (2 TB or 3 TB). El Capitan 10.11.6 OSX

    Time Capsule migration - My current Time Capsule 1 TB (Version 7.6.7) is complete and is overwhelming back more old ups. How can I migrate back existing ups of my current for a new time Capsule time capsule (2 TB or 3 TB)? El Capitan 10.11.6 OSX

    You just set up the new TC and plug the old TC... copy the sparsebundle existing old TC to the new... but we do not recommend to do this.

    It's much better to start a new backup TM on the new TC and keep the old one for several months until you have a fair story and if you need never old file the chances you decreases considerably with time.

    The instructions are here if you really want to do.

    How do I move Time Machine backups to another - Support Apple Time Capsule airport

    Instructions better although updated here.

    Q18 http://pondini.org/TM/FAQ.html

Maybe you are looking for

  • The address bar does not work in Thunderbird 3.31

    In TBIRD 3.31, entered an address does not work. Is there a fix, or TBIRD has just been lazy fixing a huge problem in the update. Besides the gray boxes that we seem all to hate, this is what happens. Let's say I want to send an email to David Richar

  • 10.10.5 pictures not save faces

    Summary of the Hardware/Software: iMac: 21.5, mid 2011 (2.5 GHZ i5), 20 GB of RAM OSX: Yosemite, Version 10.10.5 Photos: Version 1.0.1 (215.65.0) Problem: Impossible to systematically record faces before (last import) or after importation in an album

  • I can't install the drivers on the Satellite P100-387

    When you install the drivers on a laptop computer error message Satellite P100-387.The operating system has been installed from the disk.The figure shows a screenshot. (http://s2.ipicture.ru/uploads/081003/BtGJuFhOOE.jpg) How to install drivers for v

  • Problem with uninstalling the Toshiba Bluetooth Stack for Windows

    Guys, I have a problem with uninstalling the Toshiba Bluetooth Stack for Windows v4.00.22 on my laptop Windows XP SP2. Whenever I choose to remove the "battery Bluetooth for Windows by Toshiba" (or "Bluetooth HID Switch Service") the installation pro

  • Configuration of the Simulator. How to change default command line?

    Hello BlackBerry Java plug-inVersion: 1.1.2.201004161203 - 16 Windows XP How can I change default command-line for the Simulator? I want to delete/keep-lcd-on = true parameter because he throws: Internal error - BlackBerry Smartphone Simulator-------