Query by filtering alternatives

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• Using the query with filtering the records

  I have a requirement with table and all of the following data

  create table test_sty 
  ( a_id number, s_txt varchar2(33), rank_cd varchar2(33), rank_sym_cd varchar2(33),
  c_cd varchar2(33), d_date date, o_cd varchar2(33), a_rank_id number, i_id number, i_det_id number,
  c_txt varchar2(33), d_txt varchar2(33), a_name varchar2(33), a_typ_id number, m_id number, r_cat_cd varchar2(33),
  r_sec_cd varchar2(33), r_sub_cd varchar2(33), c_link number
  )
  
  insert into test_sty ( a_id, s_txt, rank_cd, rank_sym_cd, c_cd, d_date, o_cd, a_rank_id, i_id,
  i_det_id, c_txt, d_txt, a_name, a_typ_id, m_id, r_cat_cd, r_sec_cd, r_sub_cd,
  c_link ) values ( 
  200, ' Y_UTY', 'SH', 'B+', null,  sysdate
  , 'NA', 497, 978, 5098, '74C1', 'CP', 'U_L', 1, 101, 'P_H', 'GO', 'NA', 12); 
  insert into test_sty ( a_id, s_txt, rank_cd, rank_sym_cd, c_cd, d_date, o_cd, a_rank_id, i_id,
  i_det_id, c_txt, d_txt, a_name, a_typ_id, m_id, r_cat_cd, r_sec_cd, r_sub_cd,
  c_link ) values ( 
  200, ' Y_UTY  ', 'SH', 'B+', null,  sysdate
  , 'NA', 497, 978, 5098, '74C1', 'CP', 'U_L', 1, 101, 'P_H', 'GO', 'NA', 12); 
  insert into test_sty ( a_id, s_txt, rank_cd, rank_sym_cd, c_cd, d_date, o_cd, a_rank_id, i_id,
  i_det_id, c_txt, d_txt, a_name, a_typ_id, m_id, r_cat_cd, r_sec_cd, r_sub_cd,
  c_link ) values ( 
  100, ' Y_CUTY  ', 'SL', 'BC', null,  sysdate
  , 'STL', 427, 529, 9409, '245', null, 'U_L', 1, 101, 'P_H', 'GO', 'NA', 24); 
  insert into test_sty ( a_id, s_txt, rank_cd, rank_sym_cd, c_cd, d_date, o_cd, a_rank_id, i_id,
  i_det_id, c_txt, d_txt, a_name, a_typ_id, m_id, r_cat_cd, r_sec_cd, r_sub_cd,
  c_link ) values ( 
  100, ' Y_CUTY  ', 'SL', 'BC', null,  sysdate
  , 'STL', 427, 565, 1567, '285', null, 'U_L', 1, 101, 'P_H', 'GO', 'NA', 24); 
  insert into test_sty ( a_id, s_txt, rank_cd, rank_sym_cd, c_cd, d_date, o_cd, a_rank_id, i_id,
  i_det_id, c_txt, d_txt, a_name, a_typ_id, m_id, r_cat_cd, r_sec_cd, r_sub_cd,
  c_link ) values ( 
  300, ' Y_CUTY  ', 'SL', 'BC', null,  sysdate
  , 'STL', 427, 728, 1864, 'B34', null, 'U_L', 1, 101, 'P_H', 'GO', 'NA', 24); 
  insert into test_sty ( a_id, s_txt, rank_cd, rank_sym_cd, c_cd, d_date, o_cd, a_rank_id, i_id,
  i_det_id, c_txt, d_txt, a_name, a_typ_id, m_id, r_cat_cd, r_sec_cd, r_sub_cd,
  c_link ) values ( 
  300, ' Y_CUTY  ', 'SH', 'BC', null,  sysdate
  , 'STL', 427, 873, 1218, '74U', null, 'U_L', 1, 101, 'P_H', 'GO', 'NA', 24); 

  The requirement is to a_id may rank_cd = (SL and SH) OR (SL only)
  but he shouldn't have rank_cd= HS only
  
  A_ID = 200 RANK_CD = "SH" and this allowance A_ID = 200, it has a record with RANK_CD = SL
  If such records should be removed from the selection list
  
  For A_ID = 100 RANK_CD = 'SL' (even if it's not have SH, it can be allowed)
  For A_ID = 300 RANK_CD = 'SL' AND SH, so it can be allowed

  Expected Output 
  a_id in( 100,300)

  After the abvoe filtering condition, I need display all the columns in the table.
  
  Could you help me with this
  
  Published by: Smile on July 20, 2012 06:14

  /* Formatted on 7/20/2012 5:17:37 PM (QP5 v5.139.911.3011) */
  SELECT *
    FROM tesT_sty
   WHERE A_ID IN (SELECT DISTINCT (A_ID)
                    FROM tesT_sty
                   WHERE RANK_CD = 'SL');
  

• How can I get filtering alternative for Windows XP?

  Replacement of Windows XP CD

  
  

  Hi to all I need reformat my Pc, but I broke my Windows Home SP2 OEM CD, I still have my cd can Microsoft key send me a new CD?

  The OEM cd must come the dealer where you bought the computer or borrow one to someone who has the same type of OEM computer.

• How can I request filtering alternatives?

  CD/DVD scratched/damaged during Windows installation using

  Hi friends,

  It's a very general question that concerns all customers and all versions of windows.

  My windows Home Basic DVD has developed a problem that some files cannot be read now after using repeatedly reload the operating system / error correction. Result: the same piece is no longer usable to perfection my PC needs. Although MS has no limitation at the end of any OS after installation and forces to radiate updated, the basic disk rendered inoperative.

  To overcome the problem, I need emergency one copy of the disc I bought, if necessary for authentication by providing the ID or key. Otherwise, for a flawless performance, I buy a new OS.

  Please advise me, if I can get any medium without throwing this OS.

  Thank you

  Hello

  This is the Information from Microsoft on how to replace lost or damaged software:

  http://support.Microsoft.com/kb/326246

  See you soon.

• Query is running slowly (30 sec) first, then quickly - how to find out why?

  Hi all

  First of all, a warning: we are a company of rapidly growing software which provides a SaaS-like solution and is hosting an Oracle database for our own software running at client locations. I'm still not a DBA, but I've been learning for a while now and will follow appropriate courses, next year. This problem becomes urgent enough, however.

  We have an Oracle 12 c (12.1.0.1.7) running on a pretty Beefy hardware (card SSD 8 cores, 72GO,) and it works fine. One of our applications raise queries that run slowly very often, but when I run the same query through Toad, it is very fast again. Sometimes I can make the same query to be slow again by changing settings, adding values to an in(), etc., but not always. By not being is not in a position to know WHY the query is slow, I can not as a solution. We have been struggling with this problem for some time (more than a year, I think) and had the same problem when you still run Oracle 11.

  Some more bits of information that might be relevant:

  -This user defines cursor_sharing for force, per my request (the software itself does not lie)

  -J' put optimizer_index_caching at 25, because I know the DB all be in memory.

  -J' put optimizer_index_cost_adj at 50, because I saw full table scan too for my taste. The two parameters when it is while the queries were not already productive.

  -Memory: memory_target = 40 GB, db_cache_size = 5.5 GB, pga_aggregate_target = 8 GB sga_target = 30 GB

  -Optimizer_dynamic_sampling is the default, 2.

  -J' saw a few query plans have a note, something like "Explain plan was made with the statistics from previous executions. All do not have this, however.

  -J' saw some explain plans in which the actual recordings differ a large amount of the expected records, planned somethings was 1, real was 4 billion...

  -We actually had to add / * ordered * / for some queries to speed up execution. It's been a few other issues have better results (20 sec every time! to 200 ms), but worse when Oracle has finally found the execution plan (40ms).

  -Many queries seemed to start with arrays of harm to our taste.

  -A copy of the database, running locally, also had some problems with queries - the plan of the explain command took 2 seconds, the query itself only a few Ms. the same database of course does not receive any insert/update statements.

  It may be important to note that this scheme receives a lot of updates and inserts, so I thought that it could screw up the statistics?

  As I wrote, we have been struggling with this problem for a long, long time. We have made changes to hardware, the parameters of the Oracle, the client software, everywhere, but are no closer to a permanent solution. Any help would be greatly appreciated!

  Kind regards

  Jelmer

  Post edited by: optimizer_cursor_caching 1449188-> optimizer_index_caching

  1449188 wrote:

  Time for a summary:

  -We switched off forced cursor sharing. This reduces overall Oracle CPU usage a bit.

  -We removed the / + SORTED * / in queries with a theatrical performance

  -optimizer_dynamic_sampling was fixed at 11, but _optimizer_use_feedback is always enabled

  -All the tables and indexes were analyzed, I created statistics expanded on the task, address, person

  Many queries work MUCH better, another big thank you to all who have helped me so far.

  ...

  In particular the line 25 confuses me. Always this BITMAP AND even that crazy E-lines / difference A-lines. I'm sure that's the only reason for the poor performance of this query...

  I think you have a mixture of different effects here, which doesn't makes it really simple to understand exactly what is happening. To some extent this seems to be caused by the new features added in 11g and 12 c.

  1. looking at the trace of the files provided above, there seems to be some problem with dynamic sampling overload (DS). This seems to be one of the reasons why you have this "first slow exec", the second fast exec, in this case without a change of regime. In this trace file, it takes 5 seconds or more to run all these queries recursive dynamic sampling as part of the generation of the plan, and there are two DS queries that contribute significantly to that time (more than 3 seconds for these two DS queries).

  In order to have OPTIMIZER_DYNAMIC_SAMPLING 11 value causes these additional queries. The advantage of this setting is that you get good enough (join) estimates. Of course, it is difficult to judge how much you make this setting and how you lose the overhead of generating plan. New DS queries make use of the RESULT_CACHE have, in principle, reassessment of the same DS queries should come from the RESULT_CACHE. However, if your RESULT_CACHE is too small to contain all of the query results (although these result sets is usually very small) you can sometimes get slowdowns in generational terms if these queries need to be run instead of pull results from the cache.

  2. the function of vibration of statistics of course is involved and sometimes leads to a re-optimizing. Once again, this could then lead to the problem mentioned in point 1., if DS requests takes a long time to generate the plan.

  So these two functions together could lead to some difficult to predict behavior (slow first => possibly caused by DS, second time slow => caused by Feedback: statistics, leading again to DS, third etc. quick time.). It may also explain why you see 'first exec' slow, second fast exec, if re-optimizing na not take too much time and lead to a better execution plan.

  3. the special regard that seems to be the wide track as part of an internal source of lines join nested loop - and in this case, the estimates are * iterative *, so be careful when comparing E-lines (iteratively) with A-lines (cumulative across all iterations). The index used functionality combine to combine two indexes TASK_IDX1 and TASK_IDX2 suggest that it would be beneficial to add PERSON_ID to TASK_IDX1 and maybe get rid of TASK_IDX2 - but it might be appropriate to other queries, which I can't really judge. You can then check if adding more attributes to TASK_IDX1 it would make even more selective about the level of the index, as most of the lines for this particular query is filtered on the WORK table, so adding TASK level. FIXED, TASK. CLOSED and/or TASK. PLAN_START / PLAN_END it would make an even more effective operation. But adding PERSON_ID should solve this particular problem.

  4. the 'quick' this query (mentioned somewhere at the beginning) variation has no merge view inline (SELECT HELP... GROUP BY...), then you can try this by adding a NO_MERGE hint to the inline query (SELECT / * + NO_MERGE * / AID...), just to see if that gives you several times the plan 'rapid '. I still think that the index change described might be the best choice.

  5 SQL Directives of the Plan have been mentioned a couple of times, and I think that it is not quite clear to you what they are. They are not "advice", but are a new feature added to 12 c where Oracle persists some information on bad estimates and then evaluates these SQL Plan plan generation for dynamic additional sample queries and the production of statistics to create additional guidance extended statistics. I don't have enough experience with this new feature and therefore cannot judge how they play a role here. You can ask DBA_SQL_PLAN_DIR_OBJECTS and DBA_SQL_PLAN_DIRECTIVES to see if there are tickets for your particular objects in question.

  Randolf

• disable the button if the table is filtered

  Hello
  I have a command button and a table of the adf on a jspx page.
  I keep the filtering enabled for the table.
  
  My requirement is I have to disable the button if the table is filtered and as soon as table becomes 'normal' or a filtered ' I should activate this button.
  can anyone suggest a way to implement this use case?
  
  Thank you.

  Just add a listener of the request at the table that is called whenever the query is filtered. Detect if the filter criteria list is empty and refresh your button accordingly

  public void queryListener (QueryEvent queryEvent)
  {
  FilterableQueryDescriptor desc = queryEvent.getDescriptor ((FilterableQueryDescriptor));

  Card filterCriteria = desc.getFilterCriteria ();

  Refresh your button here.

  call listener default query to run the query
  Object query = JSFUtils.resolveExpression ("#{bindings.") MyROViewQuery}");
  (Query) .processQuery (queryEvent) (FacesCtrlSearchBinding);
  }

  to avoid using the class FacesCtrlSearchBinding uses the example of
  http://www.Oracle.com/technetwork/developer-tools/ADF/learnmore/30-table-filter-queries-169172.PDF

  () invokeMethodExpression
  "#{bindings." DepartmentsView1Query.processQuery} «»
  Object.Class, QueryEvent.Class, queryEvent);
  }

  Published by: Don Kleppinger on June 4, 2013 12:02

• The query makes a full table scan?

  I have a simple select query that filters on the last 10 or 11 days of data in a table. In the first case, it runs in 1 second. In the second case it takes 15 minutes and still not done.
  
  I can say that the second query (11 days) makes a full table scan.
  -Why is this happening? ... I guess some kind of threshold?
  -Are there a way to avoid this? ... or encourage Oracle to play nice.
  
  I find confusing from the point of view before end/query to get very different performances.
  
  Jason
  Oracle 10g
  Toad quest 10.6
  
  

  CREATE TABLE delme10 AS 
  SELECT *
  FROM ed_visits
  WHERE first_contact_dt >= TRUNC(SYSDATE-10,'D');
  
  Plan hash value: 915912709
  
  --------------------------------------------------------------------------------------------------
  | Id  | Operation                    | Name              | Rows  | Bytes | Cost (%CPU)| Time     |
  --------------------------------------------------------------------------------------------------
  |   0 | CREATE TABLE STATEMENT       |                   |  4799 |  5534K|  4951   (1)| 00:01:00 |
  |   1 |  LOAD AS SELECT              | DELME10           |       |       |            |          |
  |   2 |   TABLE ACCESS BY INDEX ROWID| ED_VISITS         |  4799 |  5534K|  4796   (1)| 00:00:58 |
  |*  3 |    INDEX RANGE SCAN          | NDX_ED_VISITS_020 |  4799 |       |    15   (0)| 00:00:01 |
  --------------------------------------------------------------------------------------------------
  
  Predicate Information (identified by operation id):
  ---------------------------------------------------
  
     3 - access("FIRST_CONTACT_DT">=TRUNC(SYSDATE@!-10,'fmd'))
  
  
  CREATE TABLE delme11 AS 
  SELECT *
  FROM ed_visits
  WHERE first_contact_dt >= TRUNC(SYSDATE-11,'D');
  Plan hash value: 1113251513
  
  -----------------------------------------------------------------------------------------------------------------
  | Id  | Operation              | Name      | Rows  | Bytes | Cost (%CPU)| Time     |    TQ  |IN-OUT| PQ Distrib |
  -----------------------------------------------------------------------------------------------------------------
  |   0 | CREATE TABLE STATEMENT |           | 25157 |    28M| 14580   (1)| 00:02:55 |        |      |            |
  |   1 |  LOAD AS SELECT        | DELME11   |       |       |            |          |        |      |            |
  |   2 |   PX COORDINATOR       |           |       |       |            |          |        |      |            |
  |   3 |    PX SEND QC (RANDOM) | :TQ10000  | 25157 |    28M| 14530   (1)| 00:02:55 |  Q1,00 | P->S | QC (RAND)  |
  |   4 |     PX BLOCK ITERATOR  |           | 25157 |    28M| 14530   (1)| 00:02:55 |  Q1,00 | PCWC |            |
  |*  5 |      TABLE ACCESS FULL | ED_VISITS | 25157 |    28M| 14530   (1)| 00:02:55 |  Q1,00 | PCWP |            |
  -----------------------------------------------------------------------------------------------------------------
  
  Predicate Information (identified by operation id):
  ---------------------------------------------------
  
     5 - filter("FIRST_CONTACT_DT">=TRUNC(SYSDATE@!-11,'fmd'))

  This seems to change the plan to explain it...

  alter session set optimizer_index_cost_adj=10;
  

• Guests and physics sequence query

  Hello
  
  I hope that someone will be able to answer my question. We have a response with a filter and we have a prompt on the dashboard. The report is executed only after the user has selected values from the prompt and clicked the button 'go '.
  
  I want to know, is the answer to run beforehand with the filter applied, and then after that the dataset has been removed from the database is applied then? Or does the fast as Act one AND filter and a limited selection is from the performance of the queries of database data so better? In this case, when the user selects a different value in the row of the data set is updated in the database?
  
  Thank you
  Adnan

  OK, here is the process,

  Each time the message passed to meet demand, internally it turns into a filter. So, if it is the predefined filter or filter dash board guest generated, no difference.

  When ever the guest of the dashboard transmitted at the request of the responses, the Presentation server generated the logical query with filters (including spent dashboard also filters) and send to the BI server, BI server generates the SQL code and request to the database. The generated db query will be departmental and national conditions. So to answer your question, he returned always limited data set. To prove this generated check physical sqls after selecting the value of guest dashboard. SQLs database will be available in the NQQuery.log file, and you must set the logging level to 3 or more to see these entries.

• Apex 4.2.1 - mobile theme show and Cascading LOV bug

  I have install a test to the http://apex.oracle.com/pls/apex/f?p=35331 - name of user and password is test/test
  
  Simple page to show some problems in that I am running. Ask yourself if there are alternatives or if a patch would be available before that we live.
  
  First and second question are the same I think. -A normal text box (label1) seems well. But, Label2 is a single display element and Label3 is a part of the unalterable selection list. As you can see - the two values appear smack dab right next to the label and not in relation to the other fields. It is totally ugly and not usable as is. I tried to move it, but the label goes with it. I see no way to do it, but I was wondering if there is some hack I put in to solve...
  
  The last numbers is a LOV cascading. Simple table Installer. Static on the first, the second is a simple query that filters on the first. If you set the required value selection list and does not display null values - then when you click on the button of the second list - it just hangs. The page is unusable. I suspect it has to do with the value null or something. But - does not seem serious if something is chosen. Note: If the list is great - that I think and then uses a different UI control, that's fine. When one of the lists is small is only the question of breed.
  
  Solutions, workarounds or patches? Any ideas?
  
  Thank you

  Regarding your second bug with strange redirect, it's already something from that follow us

  bug # 16184694 - mobile jquery: select list of type multi selection triggers redirect after submit

  The bug can be misleading for your problem, but it's the same question. Looks like this is also fixed in jQuery Mobile 1.3.0. As for your other problem, it looks like that the rescue Mobile jQuery to use a dialog box, choose a value is bug. To work around the problem:

  Come in

  $(«_#wwvFlowForm_»,_apex.gPageContext$).attr ("data-ajax", false);

  in the attribute "run when Page Loads ' of the page that contains the item selection list page do not use an AJAX call to submit. Avoiding the trigger AJAX call a full page refresh which will also clean the call stack mobile jQuery.

  Concerning
  Patrick
  -----------
  My Blog: http://www.inside-oracle-apex.com
  APEX Plug-Ins: http://apex.oracle.com/plugins
  Twitter: http://www.twitter.com/patrickwolf

• Best option to install Windows on a laptop with only of the BIOS

  I have a laptop that is preinstalled with Vista. The hard drive crashed so I had to completely restore, even the recovery partition. How can I LEGALLY install Windows again at the lowest possible cost? The computer has enough features to run Windows Vista/7/8.

  I have a laptop that is preinstalled with Vista. The hard drive crashed so I had to completely restore, even the recovery partition. How can I LEGALLY install Windows again at the lowest possible cost? The computer has enough features to run Windows Vista/7/8.

  Since you did obviously not a backup, has not get and/or do a recovery media...

  Try to get a set of the manufacturer recovery media:
  Lost your Windows disks? How to legally get filtering alternatives,

  Unfortunately - there is no guarantee that the manufacturer of your aura of media in Windows Vista.
   
  After that - you can try to find a friend, family member or just a neighbor who might have a disk of the same edition and the architecture of Windows Vista, you are supposed to use (look for a sticker on the system - perhaps under the battery - that tells you which edition of Windows Vista and the product key) and use it to clean install with your product key.

  After that - your choice could be a friend of tech savvy with a TechNet or MSDN license, which is ready to download a copy of Windows Vista for you and burn it to DVD and you helps to install and be activated with your product key.

  Where you can get into trouble, is that if you can not read this sticker more and your system manufacturer peut/do not send you a set of system recovery media.
   
  The extent of the "pretty good specs" - this isn't your only concern.  If the manufacturer of the computer or of individual components does not support their products with Windows 7 or Windows 8 (so there are device drivers and software out there that allow of such device (s) to properly communicate with Windows 7 or Windows 8 and be fully effective and appropriately used), then you are out of luck.

• is it possible to download an ISO of XP Home SP2 or SP3 (if she was never RTM)

  I'm trying to reinstall the new copy of XP Home on a laptop that needs a new HARD drive.  I am able to get a XP Home ISO by microsoft download, so I can do this repair?

  Although it is possible to download an .iso of an XP installation CD image, it is not recommended. If you ask here, you're probably not sophisticated enough to tell the difference between something legitimate and something else riddled of malware. Too bad because you probably have the license, but that's just the way it is.

  Your best bet is to contact the manufacturer of the laptop. I hope they still offer limited support and you can get filtering alternative for a small fee. Otherwise, you can borrow the CD of installation exact same of someone else (if you know someone who has the same brand and model laptop).

  Finally, you can have success with http://www.restoredisks.com/ .

• change raid sata AHCI windows XP Reinstall

  Hey ive tried to reinstall windows xp on my pc but whenever I have it try comes with a blue screen saying that there is a prolem with a virus o but ive checked and there is nothing there and then I checked the web and the aperently many people have the same problem and they just changed it settings sata to DCIS but I can't findout how ive tried the way in which the BIOS, but it is not a sata setting then I tried the hkey thing but it did not help ether so now im asking for help I have a dell xps with dell bios dxg061 update 1.4.1

  Other people poster in this forum had no difficulty filtering alternative to Dell for out of warranty that buying pcs. see for example page 8...

  http://answers.Microsoft.com/en-us/Windows/Forum/windows_xp-windows_install/i-receive-the-following-stop-error-when-trying-to/f41b6564-5AAA-41EC-b74d-d19dcfe6ba23

  .. . If you ask nquizitor in this thread, it can still be followed it might be in the same area as you and be able to provide advice in this regard.

  I suspect that maybe call you bad service. You probably need 'dirty' rather than 'technical support', because as I said, you will have to pay. But never having to do it for me I can't help any further.

  If you let us know what area you are, another contributor my being able to offer advice. Or even post a new question such as...

  "All the world could get replacement installation of Windows XP from Dell in support for out of warranty PC?"

  Tricky

• Microsoft Home Publishing 2000 Premium

  I have Microsoft Home Publishing 2000 Premium program and the disc "Programs, drawings and Art" #2 has a crack in it.  Now I can't use one of the other disc 5 is possible I can't purchace the #2 disc?  I love this program of publishing and have been using it often.  Help!

  Hello happily Hanan,.

  Please check the link for information about the command filtering alternatives below:

  http://support.Microsoft.com/kb/326246

  I hope this information is useful.

  Thank you

• where can I get a copy of The Dell PC Restore by Symantec as mine is missing or damaged

  where can I get a copy of The Dell PC Restore by Symantec as mine is missing or damaged, and where it goes once I

  Dell was almost always noble when answering queries by filtering alternative - if they have it.

  Order some or click on some of the many links help in Support of Dell forums on the Dell page below:

  http://support.Dell.com/support/topics/global.aspx/support/DellCare/en/backupcd_form

• How can I get the recovery disc for my dell Inspiron 910?

  Original title: recovery data for dell Inspiron 910

  How do I or can I down load a disc recoery to my computer dell laptop

  Dell was almost always noble when answering queries by filtering alternative - if they have it.

  Order some or click on some of the many links help in Support of Dell forums on the Dell page below:

  http://support.Dell.com/support/topics/global.aspx/support/DellCare/en/backupcd_form