delete a huge number of records

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• Is obstacle cursor when processing a huge number of records?

  Hi all
  
  I use the slider in my several times stored proc. Is obstacle cursor when processing a huge number of records?
  Is there an alternative way that I can treat the records one by one?
  
  Thanks and greetings
  Nana Akkivalli.

  IS it your own custom proc? PLSQL has bulk collect ability you should look for large volumes, see this recent article for info;
  http://www.Oracle.com/technetwork/issue-archive/2011/11-may/o31asktom-354139.html

  OWB generates several different code of pure execute SQL based paths in bulk using PLSQL.

  See you soon
  David

• difference in number of records in the table of audit

  Hi all

  We strive to remove lines of verification based on timestamp(sysdate-30) table(sys.aud$). The command I used below.

  SQL > set lines 200

  COL OWNER FORMAT A15

  Select TABLE_NAME, nom_tablespace, OWNER, num_rows, STATUS, DEGREE, TABLE_LOCK, LAST_ANALYZED, PARTITIONED, USER_STATS from dba_tables where TABLE_NAME = '& TABLE_NAME';

  SQL > SQL > type table_name value: AUD$

  OWNER, TABLE_NAME, NUM_ROWS STATUS DEGREE TABLE_LO LAST_ANALY BY USING NOM_TABLESPACE

  --------------- ------------------------------ ------------------------------ ---------- -------- ---------- -------- ---------- --- ---

  SYS AUD$ 934991 SYSTEM VALID ACTIVE 1 08/07/2012 No. No.

  SQL > delete / * + parallel (aud$ 8) * / of sys.aud$ where NTIMESTAMP # < sysdate-30; (I don't know why I put NTIMESTAMP #, although I see # aud TIMESTAMP column $ table, the above query, I got from sr dba)

  3140994 deleted rows. (reason why so many records have been deleted I see 934991 lines from dba_tables view)

  
  

  After that I saw the difference in number of records.

  
  

  SQL > select / * + parallel (aud$ 8) * / count (*) from sys.aud$ where TIMESTAMP # < sysdate-30;

  COUNT (*)

  ----------

  0

  SQL > select / * + parallel (aud$ 8) * / count (*) from sys.aud$ where NTIMESTAMP # < sysdate-30; -> Why there are differences in the number of records if I put NTIMESTAMP #in query)

  
  

  COUNT (*)

  ----------

  50

  Thank you

  Bhavani.

  SQL > SELECT count (*) from sys.aud$ where ntimestamp #.<>

  COUNT (*)
  ----------
  0

  Try this one.  Good luck.

• good way to get the number of records in a block

  Work with form 11g.

  I want to know the amount of files that are currently in a block, being that the : system.cursor_record you could get if you issue a built-in last_record .

  It's the kind of thing that should be easy to get with a get_block_property, but I looked for the property and I have not found.

  There are various fo get_block_property properties that relate the number of records, but none seems to fit what I need. The best is QUERY_HITS. It works great when you run just a query (showing all records), but if you add or delete records, it retains its old value, so it doesn't help.

  The trick of last_record is very dirty (and implies the navigation, which is worse)... Can you think of something better?

  I tried with a glimpse at the point and it works, but I don't know if it's reliable, and it is still too expensive for something that should be in a property

  My advice would also be the preview to the point

• Can Notes show the number of records with each folder?

  Can Notes show the number of records with each folder?

  No it can't. It would be nice tho.

• I want to delete a large number of messages in Thunderbird. How can I do this withot through each message individually

  I want to delete a large number of messages in Thunderbird. How can I do it without going through each message individually.

  Have you ever deleted multiple files in both Solution Explorer?
  Thunderbird works the same way.

  Select the first message you want to delete. Press on and hold down SHIFT and select the last message should be deleted. This selects all messages between the first and the last of them.
  The Ctrl key and click on a message, you can select or deselect them individually.
  Then press DELETE to remove all the selected messages.

• Copy from HDD to disc results external hard of different sizes but the same number of records

  Backup hard drive to external drive, 800 GB in total. When finished copying the file on the external drive size is smaller than 40 GB, but there is the same number of records.

  Different disks often present of thisdue fragmentation on each disk and the differences in the block sizes used on each disc. As long as all your data are present then there is no need to worry.

• Electric trigger DAMA IQ &amp; check for new records to collect an infinite number of records

  Hi all

  I have some difficulties with the help of the trigger edge power IQ & questioning the DAMA if it has samples/records ready for pick up.  I have reviewed the documentation on the support to the screw and the examples provided with the driver of the ACCA and have not been able to solve my problem on my own.    What I'm trying to do, is to have this VI capture periodic RF bursts that are larger than a specified threshold.

  I go to this topic in the following way:

  I put the number of samples I captured (finished) for each burst which crosses the threshold
  I put the number of records to capture to be infinite
  I said that the rising slope and the appropriate threshold
  I have then to validate the configuration of the ACCA and start acquiring
  I have then go into a loop and check the backlog of samples as well as the acquisition is
  If either of the above is true then I get the samples with the IQ extract complex WDT vi
  I continue looping until the user stops the vi with a button on the front panel
  I went on this path that I didn't block indefinitely or for long periods of time

  What I see is:

  I'll take one shot and then nothing else
  what the samples never back above zero
  that acquisition is ever complete
  If I switch out the IQ extraction with equivalent IQ reading and ignore the completion back & I get documents like I expect

  My understanding is as follows:

  Electric trigger IQ does not have to be re-armed in VI
  that each trigger to fire IQ Power will create a new record containing the number of samples that I asked

  My questions:

  It seems that when the number of records is infinite that the acquisition is never considered as carried out when the State of the acquisition is verified, is that correct?
  I receive multiple records pending upward on the ASB using this configuration?
  Why a record number is provided with the back of fetch get VI?
  Why would I pick any folder, but the record of zero?
  I'm doing something wrong here?
  Is there a better way to do this?
      
  Thank you
  Russell

  Hi Russell,

  You are on the right track to get your application do what you want. Instead of check to fetch back, I suggest that lets you read the property node DAMA the "' Acquisition > Fetch > Records made" property to know when a new record was acquired. "

  > it seems that when the number of records is infinite that the acquisition is never considered as carried out when the State of the acquisition is verified, is that correct?

  That is right.

  > I get multiple records pending upward on the ASB using this configuration?

  Yes

  > Why a record number is equipped with the rear of fetch get VI?
  > Why would I pick any folder, but the record of zero?

  You ask DAA for an infinite number of records. File 0 started the first trigger seen. Record 1 to the second outbreak (end of disk 0) and so on.

• Is it OK to delete the update number 2 after the new update has been entered IE number 6 of the same program?

  to delete the update number 2 after the new update has been entered IE number 6 of the same program

  original title: he is allowed to delete the previous updates of files

  Hi Carl,

  I suggest you go through this article to Java which can be useful.

  Why should I remove old versions of Java in my system?

  Removal of previous versions of the .net Framework is based on the applications that are running on the computer.

  For applications, if you have an application based on any .NET Framework on the computer, you cannot delete it since you have need to support the application runs correctly.

  .NET framework 3.5 SP1 includes .NET Framework 2.0 SP2 and 3.0 SP2. This means that .NET Framework 2.0 and 3.0 can not be deleted because they are the sine qua non of .NET Framework 3.5 SP1. If you have any application based on .NET Framework 3.5 SP1, please do not remove .NET 2.0 SP2, 3.0 SP2 and 3.5 SP1.

  I would also not to uninstall the security updates that are important for the security of your computer.

• Unable to get the total number of records processed by the processor of trade rules

  Details of the environment

  ======================

  Disqualification Version: 12.1.3.0.0

  
  

  I use a business rules processor to implement multiple business rules on one record and I am looking for a summary of the number of records increased and does not have a specific rule.

  
  To illustrate:
  Suppose there are 2 rules, invalid number in Column1 and valid number on Column2.
  10 records to process and 3 folders don't rule 1 (valid on column1) and 9 entered failure of rule 2 (valid number on Column2).

  In the browser of result of the processor Business, the number of past records and failed is displayed but is not part of the output of the processor itself. In the example above, there will be 1 pass and 9 fail records and given the values of said the total number of records can be derived which is 10.

  This is why the expected output will be:
  Success of failure
  Rule 1:7 (10-3) 3
  Rule 2: 1 (10-1) 9
  Note: The number of records that failed can be derived from the table of the rule ID but I don't know how to get the total number of records in order to calculate the number of records that a given rule.

  I tried to publish the County of acceptance and rejection in the browser of result of the processor Business in an intermediate table and ask the same intermediate table to get the pass and fail values but Disqualification does not allow to write and read the same intermediary object in a single process. What is the best way to get the number of records total handled by the processor business rules? This kind of attributes (that do not exist only in the browser of result) can be included in the output of the processor in the next version of the Disqualification?

  In addition, the intermediate table contains only 1 sheet with pass and failure values while the exceptions which have individual failure on each rule contains 12 Archives. What would be the best approach to merge a single record into multiple records according to the example below?

  Staging table
  Success of failure
  1 9

  Exception table
  Single ID ID rule
  Rule 1 Record1
  Rule 1 Record2
  Rule 1 record Record3
  Rule 2 Record1

  Exception table with: staging Table data merge
  Rule ID ID Unique Pass Fail Total
  Rule 1 1 9 10 Record1
  Rule 1 1 9 10 Record2
  Recording rule 1 Record3 1 9 10
  Record1 rule 2 1 9 10
  
  Please notify.

  Hi Jason,

  The best way to explain how to do this is with an example project (DXI). I'll send you one in offline mode.

  -Mike

• Does Oracle 10g - Record Count/Total number of records.

  Hello, I'm looking to display the current records of number / total Records at the bottom left of a custom form. Please see below, made me know how this is done. Enjoy it!

  

  Thanks, Naveen.

  Your question is unclear.  Forms already did what you mentioned and appears as such in the image you downloaded.  If you don't see it in a particular form, open the form in the report generator and check at the level of the 'form', property 'The Console window' is not NULL and properly reflects the name of the appropriate window.  A NULL value prevents the message bar appears.

• How to determine the number of records in a subquery

  I am fairly new to Oracle SQL, and would like to know if anyone has examples of how to perform the following operations:

  1. I would return the number of rows that exist in the following SQL statement below. This SQL will be part of a larger SQL statement and I will be passing in the EMPLID identifier in the subquery. The result must be a value showing the total number of records that correspond to the SQL below. "xyz" will be finally passing through the extension number of the employee by using a reference to the parent SQL... ie: jbe. POSITION_NBR
  2. My SQL:

  SELECT Cjbe. EMPLID OF PS_JOB cjbe
  WHERE cjbe. POSITION_NBR = "xyz".
  GROUP BY cjbe. EMPLID

  I would like to know how I can change the value of poarent to POSITION_NBR (I think I use jbe.) POSITION_NBR) total calls the EMPLID found in this subquery subquery and then return.

  Thanks for your help.

  Maybe I lack something, but isn't this just

  SELECT count (distinct empl_id) from ps_job where position_nbr =: some_position_nbr

• How can I recover only odd or even number of records in the table?

  Hello

  How can I recover only odd or even number of records in the table?

  Thank you
  

  Hi IndiMinds,

  Alternatively, you can use in queries. :

  Odd:

  SELECT *.

  Of

  (SELECT rownum row_count, id, name FROM bigemp

  )

  WHERE mod (row_count, 2) = 1;

  Still:

  SELECT *.

  Of

  (SELECT rownum row_count, id, name FROM bigemp

  )

  WHERE mod (row_count, 2) = 0;

  Thank you

• Can I get the total number of records that meet the conditions of a query using the Table API?

  Hello

  A < row > TableIterator is returned when I ask operations using the index of tables. If I want to get the total number of records, I count one by one using the returned TableIterator < row >.

  
  

  Can I get the total number of records directly meets the conditions of the query?

  I can get the total number of records directly the request of the meeting of the conditions of CLI using the command Global table - name tableName - count - index index-name-field fieldName - start startValue-end endValue.

  Can I get the same results using the Table API?

  I used MongoDB and NoSQL Oracle for about a year. According to the experience of the use of these dbs, I think mongoDB querying interface is powerful. In the contras, the query interface is relatively simple, which results is a lot of work that is usually a long time in the client side.

  Hello

  Counting records in a database is a tricky thing.  Any system that gives you an accurate count of the records will have a hotspot of concurrency on updates, namely the place where the counting is maintained.  Such a count is a problem of performance in addition to competitive access problem.   The problem is even more difficult in a system widely distributed such a NoSQL database.

  The CLI has overall command that counts, but does so by brutal force - iterate keys that correspond to the parameters of the operation.  This is how you must do this within the API.  There is not a lot of code, but you have to write.  You certainly want to use TableIterator TableAPI.tableKeysIterator (), because a key iteration is significantly faster than the iteration of lines.  Just one iteration and count.

  If you use TableAPI.multiGet () and a key with a touch of brightness full then, in fact, count the results as they are returned in a single piece (a list).

  Kind regards

  George

• I can capture the number of records retrieved by page in the Apex Interactive report?

  Hello

  I have a requirement in which I need to conditionally hide / show button on an interactive report.

  To achieve this, I need to compare the number of reows read by v/s lines page number to be

  read as specified by the user (defined using Actions-> lines per page).

  Please help me to know if there is a way to capture these 2 values:

  1. number of records retrieved in a report by page

  2. the value set by the user for the number of rows must be extracted (Actions--> lines per page).

  Quick help is really appreciated. Thank you.

  Hello

  You can use by jariola in his blog

  http://dbswh.webhop.NET/Apex/f?p=blog:read:0:article:41900346848694

  Thank you

  Benjamin