Question of interview-need help

 

The below question was asked by interviewer in my yesterday  Interview.
"
lets assume Procedure has one Sql Which returns 100 rows and working fine and after 2 days it stopped returning values what error my procedure throws and what could be the reason for this behavior  

"
Thanks
Vijay
Edited by: vijay539 may 20, 2010 14:10

It provides no additional information what data the SQL is supposed to pick up and how the procedure is implementing?

There could be a number of reasons to not display the lines more and an exception is not the most likely.

Data may have been changed in the tables of database so that they no longer play the predicates in SQL query and that is something that happens every day.

Now, assume that it is indeed to throw an exception. A very common cause is a change in the structure of the table that causes the SQL to fail due to a coded select * for example.

Another common mistake might be the "ORA-01555: snapshot too old", because of the lack of size to cancel or retention. It might be much more well and it's really hard to guess with this limited information, provided without making huge assumptions about the coding practices, implementation or business logic.

Tags: Database

Similar Questions

  • question really important need help

    This is a really important question that I need answered so I can finish a project for a client. Please help I don't want to lose that customer.

    I need to know how to keep the preloader and the text next to it say loading in the center of the screen no matter the resolution of the screen.

    Please help I don't want to lose that customer.

    Thank you.

    http://forums.Adobe.com/message/5191700#5191700

    Look at the solution of Joel.

    -Elaine

  • uninstalling, reinstalling questions,... need help...

    Hello

    I have a pc Compaq Presario 6000 and a HP all-in-one Officejet 7310.

    I'm trying to uninstall - reinstall.

    I uninstalled "add and remove programs" but folders in my c:\Program files\ relating to Imaging HP\digital and many other things

    I also in the registry, files that are HP

    Can someone tell me if any of these files are associated with the my Compaq computer? (now owned by HP) and which are safe to delete in c:\program files and the registry (run - regedit)

    Really appreciate any help you can give to help me identify what I can safely remove.

    I had problems trying to install the software after my computer has been reformatted (windows xp)

    Whenever I tried to install it... it would disappear... so always tried to install.  The icon of the HP Director that allows to install desktop scanning, printing, fax, program choices don't copy never installed.  Although I was able to print from the computer, I wasn't able to scan to it.  I was able to scan to my Mac pro laptop computer wireless... but not for the PC that was attached to the printer via ethernet... Tower...

    Thank you!

    m-v-3

    Hello

    I think Revo is not to find anything because the software is uninstalled mainly and only let certain files and registry entries behind.

    Yes, you can delete the file below.


    c:\Program files: digital imaging, HP Software update. Non-conducting components IOC; Assistant product; Temp.

    I would also download and install ccleaner on the link below.

    http://www.Piriform.com/ccleaner/download/standard

    First, run the cleaning utility file and then use the registry cleaner by selecting in the icon on the left.  Click scan for issue and when the analysis is complete, click on fix selected issues, save when you are prompted, and then delete them.  Repeat this process until no questions are.

    Just as an additional note, I always found the free version of Revo Uninstaller to be very good.

    Best wishes

    DP - K

  • I have two questions that I need help.

    The first is that I can not use Ctrl alt Z to take a step back.  I have to go to the Edit menu and select not backward.  The second question I have is with the groups break.  I'm trying to place an image inside the text.  The image layer above the text layer and is selected.  I click alt and hold it down, I move my cursor between the layer of the image and the text layer, instead of Figure 8, double circle thingy that I'm supposed to see I see a box with an arrow pointing downwards.  I click and nothing happens.  I can still see the image and the text below the image, partly hidden by the image, but the image is not inside the text.

    Can someone help me?

    What version of Photoshop are you using?

    What is your operating system?

    Reset the Photoshop preferences preferences > General

    Or see How to remove/reset the Photoshop preferences

    ~ Assani

  • QUESTION... need help!

    Hello. I have to create an animated GIF using PhotoShop and "Send" to be posted on another site. This animated GIF needs to have a URL attached to create a link to our Web site, but I have not created the html, just submit GIF, by their demands. How can I do this?

    GIF files are not URL.  I suspect that they want you to submit a URL that you want to put them in line with your image.

    You could suggest that they encode the URL something like what makes the image a link and pop-up text appropriate when people hover over the image.

    http:// votreURL' > .Please click here to visit <em><strong>yoururl</strong></em>

    -Christmas

  • Vmxnet3 questions. Need help!

    Hi all

    Deploy a virtual computer using powershell and powerCLi. Each VM has 4 adapters vmxnet3. Windows server 2008 is installed unattended.

    After windows setup is complete, I rename the LAN and INF1 INF2 INF3 adapters by running a script and restart the virtual machine.

    Once connected the names are preserved. But when I stop the virtual machine and poweron, adpaters, names are not preserved. . They are referred to as the connection to the LAN, local area connection2 and surrounding area connection3 connection1.

    Show Device Manager that previous maps are disconnected and from new cards.

    Any help much appreciated.

    Kind regards

    Bharath

    Device manager.jpgdisconnected adapter.jpg

    Think that this patch will help you:

    Windows 2008 R2

    http://support.Microsoft.com/kb/2344941

    Windows 2008 R2 with SP1

    http://support.Microsoft.com/kb/2550978

    MIT thank wurde/best greetings

    Andreas Neufert

    Veeam Software

    Central European systems engineer

    Konrad-Zuse-Platz 8

    81829 München, Germany

    + 49 173 8393888 mobile

    [email protected]<>[email protected]> email

    www.Veeam.comhttp://www.veeam.com/> web

    Andreas.Neufert.Veeam.com Skype

    Neufert-to - veeam.blogspot.comhttp://neufert-at-veeam.blogspot.com/> blog

    Hunderte VMs - Ausgereifte Antworten fur den Notfallhttp://go.veeam.com/wp-2011-virtual-backup-new-standard-de.html> white paper

    University of Veeam customer previewhttp://dl.dropbox.com/u/14976415/BackupCBTrev3.zip> training

    Http://neufert-at-veeam.blogspot.com/2012/02/Einrichtung-veeam-backup-replication.htmlof Virtual Lab Installationshilfe (deutsch) > training

    Von: bharathphatak [email protected]

    Gesendet: Mittwoch, 8 February 2012 11:48

    Year: Andreas Neufert

    Vacancies: New message: 'questions VMXNET3. Need help! »

    Http://communities.vmware.com/index.jspaVMware communities >

    Vmxnet3 questions. Need help!

    created by bharathphatakhttp://communities.vmware.com/people/bharathphatak> PowerShellers - view complete discussion onhttp://communities.vmware.com/message/1984625#1984625

  • Dear community, I need help to change my email and rescue security question

    I need help to change my email of relief. First of all, I don't remember my Security Question. Second, when I click the reset security question and no email has been send to my email of relief. That's why I need help with these two questions

    Unless the email in a spam filter, you have to ask Apple to reset your security questions. To do this, click here and choose a method; If this page does not list one for your country or if you are unable to call, complete and submit this form.

    (137729)

  • I need help with a question command line syntax

    I got 3 issues that need to be entered in command line / syntax.
    I had no training in command line and need help for that setting in the command line syntax.
    (The IP address is a fact).
    This will be done also on a PC that requires elevated permissions. So if a programmer can zip through it in no time it would be much appreciated. Perhaps one without high and an example with.

    1 setting up daily ping test to a server with the IP 10.254.254.1 which will be composed of 1 000 ICMP echoes.
    2. establish daily ping tests to a server with the same IP address which will consist of one hundred 1 500 bytes ICMP packets.
    3 configure these run every day and are output to a text file.

    Hi Matt,

    Your question of Windows is more complex than what is generally answered in the Microsoft Answers forums. Appropriate in the TechNet forums.

    Please post your question in the Windows 7 IT Pro: http://social.technet.microsoft.com/Forums/en/category/w7itpro/

    Thank you.

  • Question: I need help to install CS4 on a pc running Windows 10.

    Question: I need help to install CS4 on a pc running Windows 10.

    Hello

    Please Download CS4 products

    Kind regards

    Sheena

  • novice needs help with some questions

    I was myself ball how to design a website that is now almost complete, I need help, ensuring that everything is in order.
    My question is;
    at present, all the img sources are in a file in my computer IE... My Documents\My webs\site\image.jpg
    Now is this good? When I send this through the server it will be placed in another file and then the source will be incorrect?
    Matter that has any help, I know I'm a little sore but I'm just learning!

    If the path you have for your img tags has my documents... then Yes, it will be incorrect when you move the images on your web server. I'll put just generally in the way, I use on the server and worry about the pictures once I get the downloaded pages.

  • Can't click on a Web site and images don't load, need help!

    I need to fill out a survey online, but I can't check the small boxes next to the images or the options. First of all, I noticed that on this site;
    http://www.Buzzfeed.com/Peggy/Bohemian-homes-Youd-love-to-chill-out-in#.liMj9b8pqw
    Images has not been loaded, but I thought it was due to the slow internet connection. When I clicked on the links that were given as the source of all the images loaded. Then on the test I noticed that I can not click on options. To make sure that I had a problem, I tried some lame games such as:
    http://www.Buzzfeed.com/tomphillips/true-or-false-or-what#.eaOjqW6kJ2
    I tried some of the options on the support page as disabling add ons, restart firefox on SafeMode etc. I even updated my shockwave, java, etc. Later, because of the risks, I uninstalled java. Still nothing and need help!

    Thank you.

    Thank you guys for your interest. I solved the problem by removing mozilla file from my computer and reinstall. Now, everything is perfect. For the survey I have to fill out, well it turns which includes soundcloud.com which cannot be opened with mozilla and chrome files. I could open it with my phone and noticed that the questions were all files to soundcloud.

    Thanks again.

  • Skype - need help

    Hey guys, need help! Thank you

    Hi, AbrahamRamos, and welcome to the Skype community,

    Is yours a test post only, or is there something that could help the community contributors and passers-by with that?

    Please post back with more information and details, including

    -Equipment used (computer/phone/Tablet laptop brand and model)
    -Operating system (version and installed updates)
    -Skype version
    -Internet connection used

    Thanks in advance.

    -Skype Community moderation team

    __________________________________________________________________________________________________
    Your question has been answered? Please click on the link to accept as a Solutionfor everyone can quickly find what works! As a post or want to say, 'Thank You ' -? Click on the button of congratulations!
    Reliable information: Brian Krebs: 3 basic rules for online safety

  • Need help with my Y40-80? power management

    I get message to the center of the Action as follows:

    Compatibility problem between your power management system and Windows

    Your power management system is not compatible with this version of Windows.

    The name of the model of your power management system is ACPI Lenovo compatible virtual controller.

    Can anyone help please. I have windows running Y40-80 8.1 is a clean install of windows 8.1 x 64 all drivers are up to this day, just need help with the question above thank you

    Lenovo today released a new bios update for Y40-80 laptops, I did the update and, so far, the error message that I posted above has not appeared again so set the mite of update of the bios not sure yet, I'll keep up to date on this subject and write again soon

  • Need help with updates!

    I will start with my features of laptops.

    -System-
    Manufacturer: HP
    Model: HP G62 Notebook PC
    Rating: 4.0
    Processor: AMD Athlon II P320 Dual-Core Processor 2.10 GHz
    RAM: 8.00 GB
    System type: 64-bit Operating System

    So the problem I have is that when I am games I am roughly pushing my computer to its limit and I want to accelerate as efficiently as possible. I recently upgraded my 4.0 GB 8.0 GB RAM, but that's all I've done so far. Keeping in mind the laptop is a bit outdated (I bought in 2010 or 2009). I don't know exactly what the best upgrades are, so why I post here for assistance. I am open to suggestions and advice help my computer!

    I know I should just buy a new computer, but I grew attached to it and I can't really have a desktop computer because I am a student and I need to be moving quite often.

    I would say that my budget is 200 to 400 $ CAD.

    My questions are...

    How can I find out what kind of processor would be best for my computer (if you know it please leave a link or something to show me what would work well)

    The upgrade of the motherboard would also help? (I also don't know what would be useful or compatible)

    TL; DR: I need help to upgrade my laptop and suggestions on what it takes to update and with what would be great!

    Unfortunately there isn't much you can do to make this portable game better. What you need is more powerful graphics and there is no way to get it. There is no better motherboard that you put in it. Ago slightly faster processors, you could install, but the cost would be very important and he would not really game better. Sell your laptop and add it to the CAD $ 400 you have budgeted for upgrades. There are some bargains out there right now on the computers of all kinds, including laptops.

    If you need any help post more come back.

  • I need help, I forgot my security answers and Email not send to my Email of relief.

    I need help, I forgot my security answers and Email not send to my Email of relief.

    Unless it is in a spam filter, you have to ask Apple to reset your security questions. To do this, click here and choose a method; If this page does not list one for your country or if you are unable to call, complete and submit this form.

    (137175)

Maybe you are looking for