How oracle will show the large amount of data

Similar Questions

• How can I find a large amount of data from a stored procedure?

  How can I find a large amount of data to a stored procedure in an effective way?
  
  For example do not use a cursor to go through all the lines and then assign values to variables.
  
  Thanks in advance!

  >
  How can I find a large amount of data to a stored procedure in an effective way?

  For example do not use a cursor to go through all the lines and then assign values to variables.
  >
  Leave the query to create the object back to you.

  Declare a cursor in a package specification than the result set gives you desired. And to declare a TYPE in the package specification which returns a table composed of % rowtype to this cursor.

  Then use this type as the function's return type. Here is the code example that shows how easy it is.

  create or replace
      package pkg4
        as
          CURSOR emp_cur is (SELECT empno, ename, job, mgr, deptno FROM emp);
          type pkg_emp_table_type is table of emp_cur%rowtype;
          function get_emp(
                           p_deptno number
                          )
            return pkg_emp_table_type
            pipelined;
    end;
    / 
  
   create or replace
      package body pkg4
        as
          function get_emp(
                           p_deptno number
                          )
            return pkg_emp_table_type
            pipelined
            is
              v_emp_rec emp_cur%rowtype;
            begin
                open emp_cur;
                loop
                  fetch emp_cur into v_emp_rec;
                  exit when emp_cur%notfound;
                  pipe row(v_emp_rec);
                end loop;
            end;
    end;
    / 
  
  select * from table(pkg4.get_emp(20));
  
       EMPNO ENAME      JOB              MGR     DEPTNO
  ---------- ---------- --------- ---------- ----------
        7369 DALLAS     CLERK2          7902         20
        7566 DALLAS     MANAGER         7839         20
        7788 DALLAS     ANALYST         7566         20
        7876 DALLAS     CLERK           7788         20
        7902 DALLAS     ANALYST         7566         20
  

  If you return a line an actual table (all columns of the table) so you don't need to create a cursor with the query a copy you can just declare the type like this % rowtype tables table.

   create or replace
      package pkg3
        as
          type emp_table_type
            is
              table of emp%rowtype;
          function get_emp(
                           p_deptno number
                          )
            return emp_table_type
            pipelined;
    end;
    / 
  
   create or replace
      package body pkg3
        as
          function get_emp(
                           p_deptno number
                          )
            return emp_table_type
            pipelined
            is
            begin
                for v_rec in (select * from emp where deptno = p_deptno) loop
                  pipe row(v_rec);
                end loop;
            end;
    end;
    / 
  

• Memory management by displaying the large amount of data

  Hello

  I have a requirement to display the large amount of data on the front in table 2 & 7 graphic during the time period 100hrs for 3 channels, data read from strings must be written in the binary file, and then converted and displayed in front of the Panel for 3 channels respectively.

  If I get 36 samples after conversion for all hours, up to 83 h 2388 samples displayed in table and graphical data are thin and samples correspond exactly.

  After that 90 hours 45 minutes late is observed after theoretical calculation of samples, what could be the problem

  I have controller dual-core PXI8108 with 1 GB of ram

  As DFGray,

  says there is no problem with the RAM or display, problem with conversion (timming issue) if I am data conversion of large amount it takes even, compared to the conversion less amount of data. So I modifed so that each data point Sec 1 is convereted at once, problem solved

  Thanks for your replies

• How to load the large amount of data in 2 tables oracle ~ mill 6 lines-URGENT

  Hi all
  
  
  
  
  I have a file with lines of 6-8 million load us using a direct charge into a temporary table. Then we insert the missing data by research. The data in this temporary table are inserted/updated in table1.
  
  for ex - we have:
  Table1 (key1, key2, key3, key4, key5, col1, col2, col3)
  Table2 (key1, key2, key3, col1, col2, col3) - the only diff between table1 and table2 is key4 and key5 (located in table 1).
  
  First we insert/update data into temporary table table1.
  
  Insertion: insert into table1
  Select * from insert_table where (key1, key2, key3, key4, key5) IN
  (select key1, key2, key3, key4, temporary_table key5
  less
  Select key1, key2, key3, key4, key5 from table1)
  
  
  
  because me to (select all colulmns
  of insert_table
  less
  Select all columns in table1)
  loop
  Update table1;
  end loop;
  
  
  Then we insert/update data into table2 from table1.
  -the only difference in the insert/update is I use partiiton by making the sum of the columns non-cles and inserted the aggregated data in table2.
  
  Insertion: insert into table2
  Select key1...
  sum (nonkey col) over (partition by key1, key2, key3)
  FROM table1 where (key1, key2, key3) IN
  (select key1, key2, key3 in table2
  less
  Select key1, key2, key3 in table1)
  
  
  Update:
  I'm in (select key1...
  sum (nonkey col) over (partition by key1, key2, key3)
  FROM table1 where (key1, key2, key3,) IN
  (select key1, key2, key3 col1 in table2
  less
  Select col1, key1, key2, key3... from table1)
  )
  loop
  Update table1;
  end loop;
  
  
  
  First we insert/update data into temporary table table1.
  
  Insertion: insert into table1
  Select * from insert_table where (key1, key2, key3, key4, key5) IN
  (select key1, key2, key3, key4, temporary_table key5
  less
  Select key1, key2, key3, key4, key5 from table1)
  
  
  
  because me to (select all colulmns
  of insert_table
  less
  Select all columns in table1)
  loop
  Update table1;
  end loop;
  
  
  
  Data is loading properly - IF full charge. As the size of the file grows long OPS in Toad/Session browser - sorting becomes huge.
  
  How can I improve the speed and make it better?

  You can consider using a single command to MERGE instead of your insert and the separate update loop if you're already on 9i.

  In addition, you should consider generating statistics to a minimum on the insert_table using DBMS_STATS. GATHER_TABLE_STATS.

  Kind regards
  Randolf

  Oracle related blog stuff:
  http://Oracle-Randolf.blogspot.com/

  SQLTools ++ for Oracle (Open source Oracle GUI for Windows):
  http://www.sqltools-plusplus.org:7676 /.
  http://sourceforge.NET/projects/SQLT-pp/

• Connector using Siebel-OPA BO mapping for the large amount of data

  Hello
  
  We intend to use the approach to mapping of BO to pass several values of OPA to Siebel, which we intend to store in the form of several records in Siebel.
  1. it is recommended to do by using BO mapping?
  2. mapping IO would be preferable, given the size of the data concerned?
  
  Thank you

  nilskil wrote:
  Hello

  We intend to use the approach to mapping of BO to pass several values of OPA to Siebel, which we intend to store in the form of several records in Siebel.
  1. it is recommended to do by using BO mapping?
  2. mapping IO would be preferable, given the size of the data concerned?

  Thank you

  For the passage of a lot of data between OPA and Siebel, I highly recommend using a map of IO. You can find more quickly and also, return xml IO will be easier to deal with.

  See you soon
  Frank

• Looking for ideas on how to get large amounts of data to the line in via APEX

  Hi all

  I am building a form that will be used to provide large amounts of data in row. Only 1 or 2 columns per line, but potentially dozens or hundreds of lines.

  I was initially looking at using a tabular subform, but this feels like a method heavy since more than an insignificant number of lines.

  So now I'm wondering what are the solutions others have used?

  Theoretically, I could just provide a text box and get the user to paste in a list delimited by lines and use the background to interpret code on submit.

  Another method that I've been thinking is to get the user to save and download a CSV file that gets automatically imported by the form.

  Is there something else? If not, can someone give me any indication of which of the above would be easier to implement?

  Thank you very much

  PT

  Hi PT,.

  I would say that you need a loading data wizard to transfer your data with a CSV file. 17.13 Creating Applications with loading capacity of data

  It is available for apex 4.0 and distributions, later.

  Kind regards

  Vincent

  http://vincentdeelen.blogspot.com

• InDesign CS5 and CS5.5, how can we get a large amount of text in MS Word in the pages?

  InDesign CS5 and CS5.5, how can we get a large amount of text in MS Word in the pages?

  I'm just looking to get started.

  It's easy to get a small amount of text - I am using simple methods of "copy / paste" but I have a document which is over 70 pages in size.

  I have it in MS Word format and PDF format and are seeking to use either format (not both)

  Please can someone help me?

  Terry

  File > Place. Go to the Word file.

  Shift + click on the page of your document.

  Bob

• Smart way to save large amounts of data using the circular buffer

  Hello everyone,

  I am currently enter LabView that I develop a measurement of five-channel system. Each "channel" will provide up to two digital inputs, up to three analog inputs of CSR (sampling frequency will be around 4 k to 10 k each channel) and up to five analog inputs for thermocouple (sampling frequency will be lower than 100 s/s). According to the determined user events (such as sudden speed fall) the system should save a file of PDM that contains one row for each data channel, store values n seconds before the impact that happened and with a specified user (for example 10 seconds before the fall of rotation speed, then with a length of 10 minutes).

  My question is how to manage these rather huge amounts of data in an intelligent way and how to get the case of error on the hard disk without loss of samples and dumping of huge amounts of data on the disc when recording the signals when there is no impact. I thought about the following:

  -use a single producer to only acquire the constant and high speed data and write data in the queues

  -use consumers loop to process packets of signals when they become available and to identify impacts and save data on impact is triggered

  -use the third loop with the structure of the event to give the possibility to control the VI without having to interrogate the front panel controls each time

  -use some kind of memory circular buffer in the loop of consumer to store a certain number of data that can be written to the hard disk.

  I hope this is the right way to do it so far.

  Now, I thought about three ways to design the circular data buffer:

  -l' use of RAM as a buffer (files or waiting tables with a limited number of registrations), what is written on disk in one step when you are finished while the rest of the program and DAQ should always be active

  -broadcast directly to hard disk using the advanced features of PDM, and re-setting the Position to write of PDM markers go back to the first entry when a specific amount of data entry was written.

  -disseminate all data on hard drive using PDM streaming, file sharing at a certain time and deleting files TDMS containing no abnormalities later when running directly.

  Regarding the first possibility, I fear that there will be problems with a Crescent quickly the tables/queues, and especially when it comes to backup data from RAM to disk, my program would be stuck for once writes data only on the disk and thus losing the samples in the DAQ loop which I want to continue without interruption.

  Regarding the latter, I meet lot with PDM, data gets easily damaged and I certainly don't know if the PDM Set write next Position is adapted to my needs (I need to adjust the positions for (3analog + 2ctr + 5thermo) * 5channels = line of 50 data more timestamp in the worst case!). I'm afraid also the hard drive won't be able to write fast enough to stream all the data at the same time in the worst case... ?

  Regarding the third option, I fear that classify PDM and open a new TDMS file to continue recording will be fast enough to not lose data packets.

  What are your thoughts here? Is there anyone who has already dealt with similar tasks? Does anyone know some raw criteria on the amount of data may be tempted to spread at an average speed of disk at the same time?

  Thank you very much

  OK, I'm reaching back four years when I've implemented this system, so patient with me.

  We will look at has a trigger and wanting to capture samples before the trigger N and M samples after the outbreak.  The scheme is somewhat complicated, because the goal is not to "Miss" samples.  We came up with this several years ago and it seems to work - there may be an easier way to do it, but never mind.

  We have created two queues - one samples of "Pre-event" line of fixed length N and a queue for event of unlimited size.  We use a design of producer/consumer, with State Machines running each loop.  Without worrying about naming the States, let me describe how each of the works.

  The producer begins in its state of "Pre Trigger", using Lossy Enqueue to place data in the prior event queue.  If the trigger does not occur during this State, we're staying for the following example.  There are a few details I am forget how do ensure us that the prior event queue is full, but skip that for now.  At some point, relaxation tilt us the State. p - event.  Here we queue in the queue for event, count the number of items we enqueue.  When we get to M, we switch of States in the State of pre-event.

  On the consumer side we start in one State 'pending', where we just ignore the two queues.  At some point, the trigger occurs, and we pass the consumer as a pre-event.  It is responsible for the queue (and dealing with) N elements in the queue of pre-event, then manipulate the M the following in the event queue for.  [Hmm - I don't remember how we knew what had finished the event queue for - we count m, or did you we wait until the queue was empty and the producer was again in the State of pre-event?].

  There are a few 'holes' in this simple explanation, that which some, I think we filled.  For example, what happens when the triggers are too close together?  A way to handle this is to not allow a relaxation to be processed as long as the prior event queue is full.

  Bob Schor

• When I scroll with the wheel of the mouse Microsoft Wireless Mobile Mouse, it jumps instead of sliding to the bottom of the page. It ignores even the large amounts. This can be solved? Rose

  When I scroll with the wheel of the mouse Microsoft Wireless Mobile Mouse, it jumps instead of sliding to the bottom of the page.  It ignores even the large amounts.  This can be solved? Rose

  Hi Rose,
   
  The problem occurs on specific applications?
   
  This can be for one of the following reasons:
  1. bad mouse is selected in the IntelliPoint software.
  2. conflict with other mouse or pointer (non-Microsoft) software.
  3. problem with IntelliPoint software or drivers.
  4 application does not correctly recognize scrolling the mouse messages.
   
  I suggest for the link and follow the steps in the KB article:
  The problems with the mouse button or scroll the parameters
  http://support.Microsoft.com/kb/303091
  Note: Put the computer to normal mode after the troubleshooting in clean boot mode.
   
  Hope this solves the problem. If the problem persists, you can write to us and we will be happy to help you further.

• How can I retrieve a large amount of photos that I've accidentally "move to trash" in Lightroom?

  How can I retrieve a large amount of photos that I've accidentally "move to trash" in Lightroom?

  Thanks for the update.

  You can copy the original images from your SD card on the hard drive or the location where they were originally stored, and changes can be restored only if you have a backup catalog that contains the version edited for these images.

  Locate the backup catalog on your computer that contains the changes.

• Advice needed on the way to store large amounts of data

  Hi guys,.

  Im not sure what the best way is to put at the disposal of my android application of large amounts of data on the local device.

  For example records of food ingredients, in the 100?

  I have read and managed to create .db using this tutorial.

  http://help.Adobe.com/en_US/air/1.5/devappsflex/WS5b3ccc516d4fbf351e63e3d118666ade46-7d49. HTML

  However, to complete the database, I use flash? If this kind of defeated the purpose of it. No point in me from a massive range of data from flash to a sql database, when I could access the as3 table data live?

  Then maybe I could create the .db with an external program? but then how do I include this .db in the apk file and deploy it for android users device.

  Or maybe I create a class as3 with a xml object initialization and use it as a way to store data?

  Any advice would be appreciated

  You can use any way you want to fill your SQLite database, including using external programs, (temporarily) incorporation of a text file with SQL, executing some statements code SQL from code AS3 etc etc.

  Once you have filled in your db, deploy with your project:

  http://chrisgriffith.WordPress.com/2011/01/11/understanding-bundled-SQLite-databases-in-AI r-for-mobile.

  Cheers, - Jon-

• Qosmio G30-126 - how to hide/show the top bar?

  How active hide/show the top bar on the upper side desk, but disappeared how can I return it again?

  You want to have some Flash cards on top of the desktop computer?
  This isn't a problem

  In all programs-> Toshiba-> Utilities-> settings for Flash cards, you can activate this option!

  Check it!

• How can I show the appellants all blocked on my iphone 5s

  How can I show the appellants all blocked on my ios iphone 5s 9 +?

  Settings > phone > blocked

• How can I remove the large green battery and plug icon?

  How can I remove the large green battery and plug icon? It seems pretty ugly and useless. There is already an icon of battery-plus-card used to determine the level of battery and charging status...

  Moderator edit: matched subject to content.

  Hi thang_nguyen!

  Another alternative is to double-click the battery icon and when Power Manager opens, click on Advanced Options > Options and uncheck the box "see the gauge of Power Manager in the bar then apply stains.

  To access the Lenovo Power Manager when the gauge of Power Manager is disabled, right-click on the Windows icon / energy from the battery in the bar of tasks and you should see "Power Manager".

  I hope this helps!

• Oracle will consider the creation of a day 2 hands on the documentation for Data Guard?

  Hello

  Oracle will consider the creation of a documentation of son of hands 2 day for Data Guard?

  There is already an OTN 2 day of CARS and performance tuning documentation.

  Thank you

  Updated - she sent the link to this topic for the Product Manager Data Guard.  As a result, Oracle may or may not consider creating 2 days hands on Data Guard documentation, but no doubt they consider at least considering creation day 2 hands on the Data Guard documentation.