Import large XML file to Table

I have a large (819 MB) XML file I'm trying to import into a table format:
< ROW_SET >
< ROW >
value of < column_name > < / nom_de_colonne >
< / ROW >
...
< ROW >
value of < column_name > < / nom_de_colonne >
< / ROW >
< / ROW_SET >

I tried to import with xmlsequence (...). Extract (...) and ran into the number of nodes exceeds maximum error.

I tried to import with XMLTable (... from XMLTYPE (bfilename('DIR_OBJ','large_819mb_file.xml'), nls_charset_id('UTF8'))) and I gave up after he had run for 15 + hours (COLLECTION ITERATOR PICKLER FETCH number).

I tried to import them with:

insCtx: = DBMS_XMLStore.newContext ('schemaname.tablename');
DBMS_XMLStore.clearUpdateColumnList (insCtx);
DBMS_XMLStore.setUpdateColumn (insCtx, 'column1name');
...
DBMS_XMLStore.setUpdateColumn (insCtx, 'columnNname');
LINES: = DBMS_XMLStore.insertXML (insCtx, XMLTYPE (bfilename('DIR_OBJ','large_819mb_file.xml'), nls_charset_id ('UTF8')));

and ran in ORA-04030: lack of memory of process when trying to allocate 1032 bytes (subheap qmxlu, qmemNextBuf:alloc).


All I have to do is read the XML file and move the data into a table in a reasonable time. Once I have given in the database, no longer need the XML file.

What would be the best way to import large XML files?


Oracle Database 11 g Release 11.2.0.1.0 - 64 bit Production
PL/SQL Release 11.2.0.1.0 - Production
"CORE 11.2.0.1.0 Production."
AMT for Linux: Version 11.2.0.1.0 - Production
NLSRTL Version 11.2.0.1.0 - Production

(Gross) approach should work for you.

CREATE TABLE HOLDS_XML
        (xml_col XMLTYPE)
      XMLTYPE xml_col STORE AS SECUREFILE BINARY XML;

INSERT INTO HOLDS_XML
VALUES (xmltype(bfilename('DIR_OBJ','large_819mb_file.xml'), nls_charset_id('UTF8')))
-- Should be using AL32UTF8 for DB character set with XML

SELECT ...
  FROM HOLD_XML HX
       XMLTable(...
          PASSING HX.xml_col ...)

How it differs from your approach.

With the help of the HOLDS_XML table with storage XML BINARY SECUREFILE (which become the default in 11.2.0.2), we provide a place for Oracle store a parsed version of the XML data. This allows the XML code to be stored on the disk instead of memory. Oracle can then access the necessary XML fragments of the disc in the instead holding the entire XML in memory and the analysis several times to find the necessary information. That's what COLLECTION ITERATOR PICKLER FETCH means. A lot of memory. You can search on this term to learn more about this if necessary.

The approach XMTable then simply reads this XML to disk file and should be able to parse the XML without problem. You have the option to add XML indexes, but since you read just a while and throw it away, there is no advantage to (most likely) index

Tags: Oracle Development

Similar Questions

  • A query when importing an XML file into a database Table

    Hello
    I create an ODI project to import an XML file into a database using the following link Table.With

    http://www.Oracle.com/WebFolder/technetwork/tutorials/OBE/FMW/ODI/odi_11g/odi_project_xml-to-table/odi_project_xml-to-table.htm
    I am facing a problem when creating physical Schema for the XML Source model.
    For the
    Schema (Schema)
    and
    Schema field (scheme of work) that they have chosen to GEO_D.
    What GEO_D here?
    or
    What should I select here?
    (1) the XML schema (NB:-J 'I havn' t created any file .dtd for my file .xml or .xsd)
    or
    (2) my diagram of target servers
    Please tell me what I do?
    Thank you

    and
    Schema field (scheme of work) that they have chosen to GEO_D.
    What GEO_D here?

    Is the schema specified in the XML file name.

    What should I select here?
    (1) the XML schema (NB:-J 'I havn' t created any file .dtd for my file .xml or .xsd)

    Yes

    (2) my diagram of target servers
    Please tell me what I do?
    Thank you

  • How to import the XML file into an oracle table using a BPEL process

    Hi friends

    How can I import XML file in the db oracle table using a BPEL process

    (1) I have generated an XML file in my local system with a field
    (2) I created a temporary table in my oracledb with the same field in the XML file
    (3) that I want to import these XML files which is the local host to my db oracle using a BPEL process
    (4) for that what steps should I me fallow please suggest me if there is no document for this?

    Thanks in advance
    AT

    Hi to

    Here you go...

    http://blogs.Oracle.com/ajaysharma/2011/03/using_file_adapter_database_adapter_and_mediator_component_in_soa_11g.html

    I hope that helps!

    Thank you
    AJ

  • Import of XML files problems

    So I've recently switched to a PC from a Mac.  I prefer Windows 8 for all other OS, I know I'm in the minority, but that's what I like.  My question is this: when I imported my catalogues from my Mac to my PC all imported fine with display correctly all files and images showing a history of changes, etc.  However, for some reason a wedding I shot did not in it.  The files are there and the sidecar files.  So I tried to import this file into the catalog, and he did.  However, it has not imported the sidecar files and all my previous edits do not show now.

    How to import these XML files so that my changes are restored?  I see no option to import to the inlcude the screen or not include XML files.  Are my changes lost forever, or can they be saved? Thank you.

    FYI: I use Lightroom 4.3

    Looking for your changes. Things like exposure and contrast and other items.

  • I can't seem to figure out how to import multiple XML files in Flex

    I can't figure out how to import multiple XML files in Flex and connect it to the DataGrids. Does anyone have ideas how to make this happen?

    <? XML version = "1.0" encoding = "utf-8"? >
    " < = xmlns:fx s:Application ' http://ns.Adobe.com/MXML/2009 "
    xmlns:s = "library://ns.adobe.com/flex/spark".
    xmlns:MX = "library://ns.adobe.com/flex/mx" minWidth = "955" = "600" minHeight >

    < s:creationComplete >
    <! [CDATA]
    loader.addEventListener (Event.COMPLETE, getData);
    loader.load (new URLRequest ("http://www.student.hint.no/~100471/mmt134/images/Reiseregning-Konradi_Kare_2011-01-30.xml"));   

    []] >
    < / s:creationComplete >

    < fx:Declarations >
    <! - Place non-visual elements (e.g., services, items of value) here - >
    < / fx:Declarations >

    < fx:Script >
    <! [CDATA]
    var testData:XML;

    var loader: URLLoader = new URLLoader();

    public void getData(E:Event):void {}
    testData = new XML (E.currentTarget.data);
    grid.dataProvider = testData.descendants ('TravelSpecificationVO');
    }

    []] >
    < / fx:Script >

    < mx:TabNavigator "22.7" = x y = '39.35' width = '536' height = "312" >
    < s:NavigatorContent label = "Tab 1" width = "100%" height = "100%" >
    < mx:DataGrid = "1.3" x = "-2.35" width = "507" height = "269" id = "grid" >
    < mx:columns >
    < mx:DataGridColumn dataField = "to_destinasion" headerText = "Til destinasjon" / >
    < mx:DataGridColumn dataField = "from_date" headerText = "Klokkeslett" / >
    < mx:DataGridColumn dataField = "from_destinasion" headerText = "Fra destinasjon" / >
    < mx:DataGridColumn dataField = "to_date" headerText = "Klokkeslett" / >
    < / mx:columns >
    < / mx:DataGrid >
    < / s:NavigatorContent >
    < s:NavigatorContent label = "hkuhk" width = "100%" height = "100%" >
    < / s:NavigatorContent >
    < / mx:TabNavigator >
    < / s:Application >

    Hope this helps you:

    
    
     
      
     
    
     
      
       
       
       
       
      
     
    
    
    

    Let me know if you need additional information.

    Best regards

    Pablo Souza

  • Error importing ResourceObject xml file in Deployment Manager

    Hello world

    I get this error by making import of HRPeopleSoftResourceObjects.xml (A resource object xml file) in the Deployment Manager. I do this step of reconciliation Authoritative (Trusted Source).

    Error that says:- not present attribute in EntityDefination to user: ExpectedReturnDate.

    ExpectedReturnDate is a field of the UDF (Customize). I did the import of metadata and sandbox for this field create this attribute to IOM. I see this attribute on the user details screen as well as in the User Table by IOM. Ideally this error should be, no popup. I do this import of reconciliation.

    I pulled and checked all xml as (UserEO.xml.xml, userEO.xml.xml, userVO.xml, UserVO.xml.xml) of oracle.iam.console.identity.self-service.ear_V2.0_metadata1 files and found ExpectedReturnDate field is available.

    I use: IOM Version - Oracle 11g Release 2
    Version of database - 11.2.0
    WebLogic version - 10.3

    Please let me know how to fix this error.

    Appreciate your response and your support!

    Best regards
    Vijay Kumar

    The console design, open your resource object. Recon tab and click on the button create a profile reconciliation.

    -Kevin

  • When I receive a message with an attached large xml file, I have to wait long until Thunderbird shows and displays the contents of the file. How to avoid this problem.

    Attachments such as Word or Excel files are shown only as attachments in a bar at the bottom of the message entering without rendering of such content. But Thunderbird always try to read the contents of an xml file in order to show ALL he's happy. If the file is large, it takes a lot of time, so the Thunderbirds crashes usually on, so I have to restart.

    I would like to be able to make some adjustments to prevent display of the contents of the xml files attached in incoming messages. Thank you.

    View (alt + V) menu > display the inline attachment

  • Problem with large XML files over HTTP segmented analysis

    I am trying to isolate a bug introduced when the JRE in Java 7u51 use 7u71 without changing the codes. The problem seems to be very similar to: Bug ID: JDK-8027359 XML parser returns incorrect results of analysis.

    Further investigation showed that it was also introduced in the same versions (7u71) where this patch has been applied. Unlike this bug, my XML is marked as version 1.0. He also seems to be with only large XML, the order of 10 MB files or more.

    Is the closest I've been able to reduce it down to the code uses JAXB to disrupt a flow which tells me that the debugger is an org.apache.http.com.EofSensorInputStream / org.apache.http.impl.io.ChunkedInputStream. The exception I get is not consistent, but usually appears from pieces are replaced or mixed, with result the letters appearing in the attributes that are actually numbers, or like the following, where an attribute "testAttribute" gets partially crushed by the end of a timestamp that was in another section of the XML file.

    javax.xml.bind.UnmarshalException
    - with linked exception:
    [javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,98748]
    Message: Attribute name "testAttribu00Z" associated with an element type "testElement" must be followed by the ' = ' character.]
      at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl.handleStreamException(UnmarshallerImpl.java:421)
      at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:357)
      at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:334)
    Caused by: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,98748]
    Message: Attribute name "testAttribu00Z" associated with an element type "testElement" must be followed by the ' = ' character.
      at com.sun.org.apache.xerces.internal.impl.XMLStreamReaderImpl.next(XMLStreamReaderImpl.java:598)
      at com.sun.xml.internal.bind.v2.runtime.unmarshaller.StAXStreamConnector.bridge(StAXStreamConnector.java:181)
      at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:355)
      ... 6 more
    
    
    

    A code here which seems to reproduce if you can connect to an XML server that returns a large segmented XML file:

      SchemeRegistry registry = new SchemeRegistry();
      registry.register(
                    new Scheme("http", 80, PlainSocketFactory.getSocketFactory()));
      HttpClient client = new DefaultHttpClient(new BasicClientConnectionManager(registry));
      String url = "http://someUrlReturningAlargeChunkedXML";
      HttpGet method = new HttpGet(url);
      HttpResponse response = client.execute(method);
    
      InputStream inputStream = response.getEntity().getContent();
    
      XMLStreamReader responseReader = factory.createXMLStreamReader(inputStream);
      JAXBElement<JaxBObjectOfResponse> wot = unmarshaller.unmarshal(responseReader, JaxBObjectOfResponse.class);
    
    
    

    There is no error if you connect using URL.openStream () to the same service. If I read bytes directly and write to a file, there is no error. The error occurs only when I try to disrupt it is great and I use Java 7u71 (or later). It can be constantly repeated with the jsp webapp I use, but did not show the error when I used the same code with a Wikipedia dump XML file.

    How can I unmarshal differently to avoid this problem? Or, how can I best isolate the bug so it can be sent to the appropriate bugs system?

    Seems to be related to this bug, which will be fixed in 7u80 and others (in April?).

    http://bugs.Java.com/bugdatabase/view_bug.do?bug_id=8059327

    Tests with the final version in early 7u80 showed it fixed my related question.

  • How to import the xml file into bcc?

    My input to atg file is xml containing assets of category or products.

    I want the Scheduler to run to auto create a project and send an e-mail to the customer for approval.

    When the client approves the xml file, and then run the Scheduler to get the data from the xml file into bcc.

    I use: SingletonSchedulableService for this

    Give me a direction for the same thing.

    Thanks in advance.

    I want to implement this in bcc.

    What listener will listen to the authorization of the client for email (that contains the XML to import) we sent to him?

    You will need to do a custom development to hang your workflow customized with incoming e-mail. To send notifications by mail electronic action is already there, and while creating his element within the ACC, you can specify a JSP page for the email template. You can view the rest of the relevant documents:

    Oracle, Web ATG Commerce - Workflows

    Oracle, ATG trade Web - action workflow items

    I recommend you to consult the existing source of DeploymentEmailer in \Publishing\samples\Java and see different types of DeploymentEvent and States can be used, based on your requirement in your custom component. See also these API javadocs for the process and the events of deployment available:

    DeploymentEvent (ATG Java API)

    DeploymentServer (ATG Java API)

    ATG has a component/atg/dynamo/service/POP3Service to retrieve messages from a POP3 e-mail server, but it is mainly used to detect the bounced email. Not too sure if it helps or adjustment in your case, but still you can go through all the details to know what is already there:

    Bounced from Oracle ATG Web Commerce - E-mail

    You can also check the event InboundEmail and API javadocs for InboundEmailMessage which are used in this function of rebound detection E-mail:

    Oracle, ATG trade Web - InboundEmail event

    InboundEmailMessage (ATG Java API)

    Now based on all this, if you extend and customize a lot of things, that it would be little complex and tedious detect mail incoming approval based on its content and then advance your workflow. Another approach may be to put a URL in the e-mail template of your notification by e-mail that the approver will click and on the landing page, you can authenticate and advance your workflow to the needs.

  • How to validate and transform large xml files (180 M)

    Hello:

    I was looking at different ways to do it with oracle and am a bit lost in the sea of the documentation and the different ways to go about this. I was hoping that something like the XMLParser and XMLTransform class would be smart enough to handle large files using SAX, when it takes, but I'm getting "too many knots" when attempting to transform a very large file. (I've gotten oraxsl to cope if I pass in the parameters memory clean on the command line but a) which will always limits and b) I tried to do it in a procedure stored that (I think) means I'm looking at XMLParser?

    I also seen documentation on what is called 'Scalable DOM' but I think it's only in 11g? So I think that I have to write a (Java?) procedure to make a loop on the main elements of this XML file stored (select extract (...)), and then transform each node?

    I have the XML, XSD, XSLT and while clob columns. What is the easy/more shortest path within Oracle to validate the XML with the xsd and translate source XML with XSL?

    I use Oracle 10 g on Linux RH 2.

    Thank you.

    I have the XML, XSD, XSLT and while clob columns.

    The complexity is the transformation?

    It is perhaps interesting to try and store your documents as object-relational XML, to create relational views and apply the transformation using XQuery or SQL/XML functions.

  • Styles to import an xml file

    Hello

    I tri to import an xml with CS5 file formatting:

    <? XML version = "1.0" encoding = "utf-8"? >

    " < root xmlns:aid5 =" http://ns.Adobe.com/AdobeInDesign/5.0/ ">

    < title aid: pstyle = "head_large"> van Gogh art show < /title >

    < / root >

    or
    < root >

    < title aid: pstyle = "head_large"> van Gogh art show < /title >

    < / root >
    but he made a mistake "Prefix of the namespace not related."
    (Help Namespace prefix for pstyle on the title is not set)
    What have I forgotten?
    Thank you

    I think that you need a statement for the namespace aid in addition to the aid5 namespace xmlns .

  • Import of XML files

    Hello

    I'm working on Flash Builder 4, I'm new to ActionScript, and for some reason, I hate XML (or XML hates me).

    I got this Web site project I'm trying, and I'm stuck with these XML files.

    I had the following three errors:

    1046: type was not found or is not a compilation constant: LoadingClip

    1046: type was not found or is not a constant of compilation: Logo
    1046: type was not found or is not a compilation constant: TwitterBtn
    So I asked the guy who made the website where these resources where located and he sent me to a library.
    In this library, I had three files with this attribute xml:
    linkageClassName ="" LoadingClip""
    linkageClassName ="' Logo'"
    linkageClassName ="" TwitterBtn""
    I guess I should include these XML files in my project. So I put in a package and import the package.
    But of course, it doesn't
    If you have any help...
    Thanking you in advance.

    Looks like you're dealing with mxml in Flex. If this is true - it is best to post your question on the forum of Flex.

  • Help loading the (huge) large XML files

    Hi all

    I have a new project that will involve loading a 70 000 KB XML document that I will work on short time. I'm sure that there is no way I want to load all of this before the user can start using the data. Does anyone know what I should do to work with this large of a file in Flash? Any suggestions on books or Web sites that may offer a solution would be great. I do not expect a complete documentation and/or code just a point in the right direction on how to achieve this.

    Thank you

    Thanks Rothrock. It's pretty much exactly what I was looking for. I wasn't sure if I could get to 'parts' of the Flash xml file. I think I'll write a script to split the large file into smaller files or the mandrel in a database or something. This way I can access the smaller Flash data files.

    Thanks for the tip on the Newsgroups.

  • Header error when importing large wav file

    Hello guys

    I get an error message when I try to import a wav file into Premiere Pro.
    When I import a small file I don't have the problem, but when I try to import a file with 10 GB I get the error message: "cannot open the file due to an error header. The file I want to import was performed with the hearing.
    I tried the solutions that other people posted in the old discussions, but nothing worked for me.

    How can I solve this problem? I'm getting crazy with it.
    Thanks for your time.

    I expect more support from the community. It's a shame

    OK, for people with the same problem:
    The way I fixed this was split the audio of the movie in 3 parts (each part about 3 to 3.5 GB) with first, later I sent each party to the hearing. Then standardized the audio that's what I had to do, recorded every standard file and put it again in the first.

    In the end joined the 3 parts first and worked well. I was afraid to do this because of the standardization process, that I wanted to do with hearing. I didn't have 3 parts with different audio levels after normalization. Fortunately worked well

    Kind regards.

  • ORA-04030: memory of large XML file loading process

    Experts: I am trying to load a 2.1 G XML into a table relational object. The xsd xml schema document is already saved successfully. It fails with the following error:
    ORA-04030: out of process memory when trying to allocate 4032 bytes
    (qmxtgCreateBuf,kghsseg: kolaslCreateCtx)
    ORA-06512: at "SYS.XMLTYPE", line 296
    ORA-06512: at line 1
    I am able to load the document in the NAVIGATION XML BINARY table successfully, but that would not work because I need to create a relational view on top of this table that does not work with storage SECUREFILE XML BINARY.

    Please suggest what can be the solution here?

    Thank you
    Kevin

    The error is correct. You are missing the last quot for the attribute @LOADED

    select  x1.*
       from HUGE_XML T,
          XMLTABLE('/EMPLOYEES'
                PASSING T.xml_col
                COLUMNS CREATED TIMESTAMP  PATH '@CREATED',
                 COLUMNS LOADED TIMESTAMP  PATH '@LOADED
    ) x1
    

    should be

    select  x1.*
       from HUGE_XML T,
          XMLTABLE('/EMPLOYEES'
                PASSING T.xml_col
                COLUMNS CREATED TIMESTAMP  PATH '@CREATED',
                 COLUMNS LOADED TIMESTAMP  PATH '@LOADED'
    ) x1
    

    I invite you to have a read on the white paper: "Oracle XML DB: * choose the best Option of XMLType storage for your use case * (PDF) Jan 2010" here: http://www.oracle.com/technetwork/database-features/xmldb/downloads/index.html
    Advantages and disadvantages of the various options are clearly explained in this white paper.

Maybe you are looking for

  • Equium L40 10 X freezes and crashes.

    Hello I recently bought this laptop to a person who has bought from Pc world. The laptop runs on a 2080 processor intel Dual core cpu. 1gig ram. (2 sticks ddr2) 120 gb hd. Both Vista and installed Xp Ive and his summer happened when using both operat

  • on my lenovo z370

    Hi... I have some question about my z370... My father bought me this laptop then I discovered that the processor is a pentium dual core only, not the i3... is possible to change it to i3? or any modification of this laptop?... .thanks in advance ...

  • my image of windows file has! Yellow typical brand and only tags and no pictures

    all the picture have different labels and pictures are missing from the image folder. How do I get back them

  • No sound from HP g7-2017

    I have no sound.  Windows 8-64. Use HP update and lost sound.  I did Windows Update, update of HP, ran Norton and everything is categorized OK.  But no sound.  The device Mgr has no exclamation point. In the areas of control panel its normal nothing

  • Recovery partition using too much space?

    I recently bought a laptop refurb that has a recovery partition of 13.67 GB as shown in the Windows disk management.  When I check the properties of the partition it shows 8.42 GB of used space and 5.24 GB of free space.  Is there anyway that I can a