Why use signature rule?

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• Why use the collections?

  Please help me to better understand and to right the next point
  
  to move from a PPT available in internet, I read a sentence under the heading "Why use collections?" Please find here
  
  Use of complex data sets information to host non-PL/SQL environments using table functions
  
  I think I understand: it means that complex data sets can be collected from oracle using only a single sql statement by using the installation, called Oracle Pipelined Table functions. http://www.akadia.com/services/ora_pipe_functions.html]
  
  Is any other installation in oracle to the serveup of complex datasets of the information to the host non-PL/SQL environments?
  
  Published by: o Manjusha Muraleedas, error corrected spelling.

  I watched the presentation and here's how I read it (although you might be better to ask the author):

  Manjusha Muraleedas wrote:
  My question is, why the statement "Serve up complex data sets of information to host non-PL/SQL environments using table functions" came under the title "Why use collections?". Just because there's an installation? or any other really good news?

  There is a hypothesis that is unwritten in the presentation: "complex" data is data that must be handled in PL/SQL, because only SQL does not work.

  Nowhere the author says that a pure SQL solution should be changed into a solution of PL/SQL.

  Once you decide that you must use the PL/SQL, you might want to put your data in collections in scalar variables.

  I understand, complex data, works of art (suppose a structure with 3 columns of tables joing 5) can be meet non-pl/sql envirormment like Java, the use of the ref Cursor or xml. Collection using to do the same thing, this is not a good option.

  Again, I think that the author uses "complex" as a shortcut for 'need to PL/SQL in the first place'. If the data must be processed in PL/SQL, there is no need to use PL/SQL scalar variables or collections.
  I would say "use of the ref Cursor. Providing relational data in format XML should be the exception, not the rule. It has a cost of additional performance.

  Now lets talk about pipeline table functions.
  ...
  functions table pipeline reached the performance of parallel processing. so even if binding commodity of time and memory is there, it will be performs better than refcursors or xml?

  Pipeline table functions perform no better than the ref Cursor. There are two processes running, one to SELECT and the other for the function, there will be more work on the server. With a ref cursor, there is a fair process to return the data.

  Parallel processing is not a problem. If you can make it work in plain SQL, you can do in parallel in SQL simple.

  Published by: Ashton stew on January 22, 2013 16:44

• Why use authorization holds by updating an application?

  Why use authorization holds when updated already bought apps?

  If your method of payment changed or updated, it must be scrutinised. Your account must have the means of payment which is in order, regardless of the cost, even if it's free.

• Why used my google chrome allows me to perform my real player downloads

  original title: why used my google chrome allows me to perform my downloads of real player, never had a problem before today

  I REINSTALLED GOOGLE CHROME ON MY LAPTOP BECAUSE THEY WOULDN'T LET ME NOT DOWN LOAD MY VIDEOS

  WELL, DID NOT HELP. WHY GOOGLE IS SO MESSED UP?
  
  

  Hello

  What version of the windows operating system is installed in the computer?

  Did you change to the computer?

  The problem is with Google chrome, I suggest you to contact Google chrome and check.

  http://support.Google.com/chrome/?hl=en

• Why use of UTP Cable more than twisted pair cable twisted pair cable STP?

  Why use of UTP Cable more than twisted pair cable twisted pair cable STP?

  Hi stuckfree,

  UTP (Unshielded Twisted Pair) cables are the most commonly used cables for ethernet connections and have a number of advantages. They rely on the effect of cancellation caused by the twisting of the pairs of wires to handle noise, which is uses more than enough for most domestic. They are also smaller than STP (shielded twisted pair) cables, which makes them easier to install, especially in bulk or in narrow spaces. They are easier to install than the sewage and do not require the presence of a ground cable. UTP cables are also cheaper than the STP cables and do not require as much maintenance, since they do not rely on an external display, and can transmit data as fast as the STP cables.

  There is a lot of information available on the web. You can use your favorite search engine to learn more on similar to that mentioned by Richard above.

• Why used my lifecam vx5500 work? XP - sp3 and ati 2400

  Why used my lifecam vx5500 work? XP - sp3 and ati 2400

  Hello

  1 how long have you been faced with this problem?
  2. don't you make changes on the computer before this problem?
  3. do you get an error message?

  Step 1: Try to run the fix it tool to the article below and check.

  Hardware devices do not work or are not detected in Windows
  http://support.Microsoft.com/mats/hardware_device_problems/

  Step 2: Download and install the drivers for the webcam using the link below.

  Drivers, software and documentation of your product
  http://www.Microsoft.com/hardware/en-us/d/LifeCam-VX-5500

• Why used run chkdsk/f. so I can defragment

  Why used run chkdsk/f. so I can defragment

  Should be the space between chkdsk and / f?

  Select Start, run, type cmd and press ENTER. Type "chkdsk c: /f /r" without the quotes and press ENTER. Make sure you include the spaces indicated. Enter Y when asked if you want to run chkdsk on restart the computer. Quit and then restart the computer.

  Marking bad sectors on a hard disk takes time so be patient. Delimiting does not repair a defective sector. He places pointers to the reader by saying the system not to read or write to these areas that have been damaged.

  If the number of defective sectors continued to increase after using the procedure above several times, then you should replace the disk. If an important system file is written to a bad sector, you can corrupt the registry hives and lose the entire contents of the disc.

  However if have run chkdsk you not see more new bad sectors, then the reader can work for you for years.

• Why used my computer install updates Java?

  Whenever I try to install a java update, it is said that he failed, because he cannot find java file. What's wrong? Why used it install the java updates?

  You don't say how you go about the installation, but I would like to uninstall all existing Java help:

  Start-> Control Panel-> programs & features ,

  Then, download and install the latest version from www.java.com .

• Why used iTunes 10.2.1 (the most recent a necessary at the start of my iphone) load on my Vista computer?

  Why used itunes 10.2.1 (the most recent a necessary at the start of my iphone) onto my computer?

  Hello

  Follow the information from apple to the link below

  Remove and reinstall iTunes, QuickTime, and other software components for Windows Vista or Windows 7

  http://support.Apple.com/kb/HT1923

  and or ask for their support of itunes

  http://www.Apple.com/support/iTunes/

  Also try the discussions of apple itunes

  http://discussions.Apple.com/category.jspa?categoryID=149

• Why used my Microsoft Office 2003 Download Download correctly? I have Windows 7 and I bought the copy of the program? __

  Remember - this is a public forum so never post private information such as numbers of mail or telephone!

  Ideas:

  • Why used my Microsoft Office 2003 Download Download correctly? I have Windows 7 and I bought the copy of the program? you have problems with
  • Error messages
  • Recent changes to your computer
  • What you have already tried to solve the problem

  You post this question in the wrong Forums.

  Here is the Vista Forums.

  Office:

  http://www.Microsoft.com/Office/Community/en-us/flyoutoverview.mspx

  Office newsgroups

  http://www.Microsoft.com/Office/Community/en-us/default.mspx?DG=Microsoft.public.Office.misc&lang=en&CR=us

  Discussions of general issues of the Office.

  They will help you with your office questions when repost you in the Office discussion groups above.

  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

  For any question on Windows 7:

  http://social.answers.Microsoft.com/forums/en-us/category/Windows7

  Link above is Windows 7 Forum for questions on Windows 7.

  Windows 7 questions should be directed to the it.

  You are in the Vista Forums.

  See you soon.

  Mick Murphy - Microsoft partner

• Why used my computer let me download yahoo Messenger it repeat myself the firewall blocks?

  Why used my computer let me download yahoo Messenger it repeat myself the firewall blocks?

  The following link for the support of Yahoo Messenger gives troubleshooting instructions download and install error, including the error "unable to download files needed for installation.  Please check the firewall settings and try again. " http://help.yahoo.com/kb/index?Page=Content&ID=SLN20&ACTP=Search&viewlocale=en_US&searchID=1342472283156&locale=en_US&y=PROD_MSNG

• Why use fiber optics?

  Why use fiber optics?

  There are two main reasons that the fiber is used.

  1. it's faster (as above) because it uses light to transmit data instead of electrical impulses.

  2. you can run fiber a greater distance as you can in copper based media. A fiber run can go up to five miles before it needs of a Repeater.

• Why used win7 install motorola peripheral PSG to interface

  Why used win7 install MTP ive installed motorola mobile Motorola phone drivers device interface but victory moved the interface of the MTP driver

  Hello

  Check out the link and follow the steps.

  http://www.Motorola.com/consumers/v/index.jsp?vgnextoid=bda09ec8009a0210VgnVCM1000008806b00aRCRD

  You can also try by selecting the device failed in Device Manager and manually install the driver by selecting the device as a storage device USB mass and not to the default instrument of PSG.

• At what stage of the treatment we use a rule to update to apply logic to the way the data are updated in the database?

  Hello

  At what stage of treatment do you use a rule to update to apply logic to the way the data are updated in the database?

  Rahul

  Hello Rahul,

  Update the existing record or a data object

  Thank you

  edynamic expert Eloqua

• Unable to load data using the rules file

  Hi all

  I am facing a strange problem while loading data by using a rules file:

  1. I don't get any error/kick. It gives fair attention No. data values are modified by this data file loading. But nothing will load inside.

  2. I tried with Maxl and directly from EAS but gettting same warning.

  3 has tried to block sending n to entires in the data file and it does not work (so no Dynamics members etc..)

  4. rule file validates correctly.

  5. I tried with different types of different files (Csv, Xls, Txt, etc.) but no luck.

  Any suggestions / ideas of what could be bad?

  Don't know what exactly was the problem, but I recreated the rule files and it solved the problem... May be a case of corrupted file rule?