XML file size restriction
Hi,
I am usnig the file adapter to read the XML file, is there any restriction on the file size. Is this documented anywhere in oracle document.
Please advice.
Regards,
Sreejit
Hi Sreejit,
Apart from what is documented in the 10.1.3.3 SOA Best Practices Guide, if you have a huge XML file with repeating nodes, you can process them in manageable chunks.
With attachment feature, you can copy/move large files opaquely from one folder to another.
Hope this helps!
Cheers
Anirudh Pucha
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Output file size restrictions - HD Video for YouTube
For over a year YouTube has removed restrictions on file sizes for individuals that want to do so. The preset output in Premier Elements 11 for "Online - HD Video for YouTube 1920X1080" will not allow a video longer than 15 minutes. I need to remove this restriction and be able to produce files to upload to YouTube without file size restrictions. How can I do this?
TheBanjoNut
You cannot. And, Premiere Elements 12 has the same YouTube limitations as 11.
You need to export your Timeline to a file saved to the computer hard drive, and then upload that file to YouTube at the YouTube web site.
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ATR -
Hi, All:
I wondering why the XML file size changed after go through DB using CLOB. The original size is 1KB, but after I use the PUT and GET method, the size changed to 8KB. There is a lot of space appened to the content.
Thanks a lot!Can you provide an example of the code you are using for the put / get method. In SQL*PLUS I do not see what you are talking about
SQL> create or replace directory xmltemp as 'c:\temp'
2 /
SQL> drop table xmltest
2 /
SQL> host dir c:\temp\testcase.xml
Volume in drive C has no label.
Volume Serial Number is 8CC2-E429
Directory of c:\temp
02/01/2006 04:48 AM 1,174 testcase.xml
1 File(s) 1,174 bytes
0 Dir(s) 23,780,163,584 bytes free
SQL> --
SQL> host type c:\temp\testcase.xml
<PurchaseOrder xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://xfiles:8080/home/SCOTT/poSource/x
sd/purchaseOrder.xsd">
<Reference>EABEL-20030409123336251PDT</Reference>
<Actions>
<Action>
<User>EZLOTKEY</User>
</Action>
</Actions>
<Reject/>
<Requestor>Ellen S. Abel</Requestor>
<User>EABEL</User>
<CostCenter>R20</CostCenter>
<ShippingInstructions>
<name>Ellen S. Abel</name>
<address>300 Oracle Parkway
Redwood Shores
CA
94065
USA</address>
<telephone>650 506 7300</telephone>
</ShippingInstructions>
<SpecialInstructions>Counter to Counter</SpecialInstructions>
<LineItems>
<LineItem ItemNumber="1">
<Description>Samurai 2: Duel at Ichijoji Temple</Description>
<Part Id="37429125526" UnitPrice="29.95" Quantity="3"/>
</LineItem>
<LineItem ItemNumber="2">
<Description>The Red Shoes</Description>
<Part Id="37429128220" UnitPrice="39.95" Quantity="4"/>
</LineItem>
<LineItem ItemNumber="3">
<Description>A Night to Remember</Description>
<Part Id="715515009058" UnitPrice="39.95" Quantity="1"/>
</LineItem>
</LineItems>
</PurchaseOrder>
SQL> --
SQL> create table xmltest of xmltype
2 /
SQL> insert into xmltest values (xmltype(bfilename('XMLTEMP','testcase.xml'),nls_charset_id('AL32UTF8'),null,1,1))
2 /
SQL> commit
2 /
SQL> select dbms_lob.getLength(value(x).getClobVal())
2 from xmltest x
3 /
1193
SQL> set long 100000
SQL> set echo off
SQL> set pages 0
SQL> set lines 150
SQL> set heading off
SQL> set feedback off
SQL> set trimspool on
SQL> spool c:\temp\testcase.xml.out
SQL> --
SQL> select object_value
2 from xmltest
3 /
<PurchaseOrder xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://xfiles:8080/home/SCOTT/poSource/x
sd/purchas
eOrder.xsd">
<Reference>EABEL-20030409123336251PDT</Reference>
<Actions>
<Action>
<User>EZLOTKEY</User>
</Action>
</Actions>
<Reject/>
<Requestor>Ellen S. Abel</Requestor>
<User>EABEL</User>
<CostCenter>R20</CostCenter>
<ShippingInstructions>
<name>Ellen S. Abel</name>
<address>300 Oracle Parkway
Redwood Shores
CA
94065
USA</address>
<telephone>650 506 7300</telephone>
</ShippingInstructions>
<SpecialInstructions>Counter to Counter</SpecialInstructions>
<LineItems>
<LineItem ItemNumber="1">
<Description>Samurai 2: Duel at Ichijoji Temple</Description>
<Part Id="37429125526" UnitPrice="29.95" Quantity="3"/>
</LineItem>
<LineItem ItemNumber="2">
<Description>The Red Shoes</Description>
<Part Id="37429128220" UnitPrice="39.95" Quantity="4"/>
</LineItem>
<LineItem ItemNumber="3">
<Description>A Night to Remember</Description>
<Part Id="715515009058" UnitPrice="39.95" Quantity="1"/>
</LineItem>
</LineItems>
</PurchaseOrder>
SQL> spool off
SQL> --
SQL> set echo on
SQL> host dir c:\temp\testcase.xml.out
Volume in drive C has no label.
Volume Serial Number is 8CC2-E429
Directory of c:\temp
06/11/2006 01:53 PM 1,313 testcase.xml.out
1 File(s) 1,313 bytes
0 Dir(s) 23,780,163,584 bytes free
SQL> --
SQL> host type c:\temp\testcase.xml.out
SQL> --
SQL> select object_value
2 from xmltest
3 /
<PurchaseOrder xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://xfiles:8080/home/SCOTT/poSource/x
sd/purchas
eOrder.xsd">
<Reference>EABEL-20030409123336251PDT</Reference>
<Actions>
<Action>
<User>EZLOTKEY</User>
</Action>
</Actions>
<Reject/>
<Requestor>Ellen S. Abel</Requestor>
<User>EABEL</User>
<CostCenter>R20</CostCenter>
<ShippingInstructions>
<name>Ellen S. Abel</name>
<address>300 Oracle Parkway
Redwood Shores
CA
94065
USA</address>
<telephone>650 506 7300</telephone>
</ShippingInstructions>
<SpecialInstructions>Counter to Counter</SpecialInstructions>
<LineItems>
<LineItem ItemNumber="1">
<Description>Samurai 2: Duel at Ichijoji Temple</Description>
<Part Id="37429125526" UnitPrice="29.95" Quantity="3"/>
</LineItem>
<LineItem ItemNumber="2">
<Description>The Red Shoes</Description>
<Part Id="37429128220" UnitPrice="39.95" Quantity="4"/>
</LineItem>
<LineItem ItemNumber="3">
<Description>A Night to Remember</Description>
<Part Id="715515009058" UnitPrice="39.95" Quantity="1"/>
</LineItem>
</LineItems>
</PurchaseOrder>
SQL> spool off
SQL> --
SQL>
SQL>Also, if I do a WebDav or FTP put/get I do not see a problem either.
C:\TEMP>ftp
ftp> open localhost 2100
Connected to mdrake-lap.
220- mdrake-lap
Unauthorised use of this FTP server is prohibited and may be subject to civil and criminal prosecution
220 mdrake-lap FTP Server (Oracle XML DB/Oracle Database) ready.
User (mdrake-lap:(none)): scott
331 pass required for SCOTT
Password:
230 SCOTT logged in
ftp> cd /public/testdir
250 CWD Command successful
ftp> rm testcase.xml
550 /public/testdir/testcase.xml : Not a directory.
ftp> del testcase.xml
250 DELE Command successful
ftp> put testcase.xml
200 PORT Command successful
150 ASCII Data Connection
226 ASCII Transfer Complete
ftp: 1174 bytes sent in 0.02Seconds 73.38Kbytes/sec.
ftp> ls -l
200 PORT Command successful
150 ASCII Data Connection
-rw-r--r-- 1 SCOTT oracle 1174 JUN 11 11:01 testcase.xml
226 ASCII Transfer Complete
ftp: 68 bytes received in 0.01Seconds 4.53Kbytes/sec.
ftp> get testcase.xml testcase.xml.out
200 PORT Command successful
150 ASCII Data Connection
226 ASCII Transfer Complete
ftp: 1174 bytes received in 0.00Seconds 1174000.00Kbytes/sec.
ftp> !dir testcase.xml
Volume in drive C has no label.
Volume Serial Number is 8CC2-E429
Directory of C:\TEMP
02/01/2006 04:48 AM 1,174 testcase.xml
1 File(s) 1,174 bytes
0 Dir(s) 23,780,032,512 bytes free
ftp> !dir testcase.xml.out
Volume in drive C has no label.
Volume Serial Number is 8CC2-E429
Directory of C:\TEMP
06/11/2006 02:01 PM 1,174 testcase.xml.out
1 File(s) 1,174 bytes
0 Dir(s) 23,780,032,512 bytes free
ftp> quit
221 QUIT Goodbye.
C:\TEMP> -
Quicktime 7 file size restriction?
I have some large files shot on HDV and Imported into Final Cut Pro X. I want to use FCP 7 Pro to split them and export in a different format. The larger files 8-10GB appear in QT7 with sound only and a black screen. Smaller files 3-5GB play as expected. My computer is a MacPro 2x2.26 with 20GB RAM. These files WILL play in QTX, but I don't have the export options of QT Pro.
This leads me to think that there must be a file size restriction for QT Pro 7. Does anyone know what it is?
FYI the detaile of the files I'm trying to play: HDV 1080i50 1440x18080 (1880x1062) Millions. I have Quicktime Pro 7.6.6. My work-sround has been to split and re-compress in Compressor, but QT7 has always been the quick and dirty solution.Hi,
There is no restrictions on content server side but it will depends on your organization network latency, speed and etc.
FYI: We have checked in content around 2GB of data so for.
Thanks,
Ravinder -
Load and Read XML file size more than 4GB
Hi All
My environment is Oracle 10.2.0.4 on Solaris and I have processes to work with XML file as below detail by PL/SQL
1. I read XML file over HTTP port into XMLTYPE column in table.
2. I read value no.1 from table and extract to insert into another table
On test db, everything is work but I got below error when I use production XML file
ORA-31186: Document contains too many nodes
Current XML size about 100MB but the procedure must support XML file size more than 4GB in the future.
Belows are some part of my code for your info.
1. Read XML by line into variable and insert into table
LOOP
UTL_HTTP.read_text(http_resp, v_resptext, 32767);
DBMS_LOB.writeappend (v_clob, LENGTH(v_resptext), v_resptext);
END LOOP;
INSERT INTO XMLTAB VALUES (XMLTYPE(v_clob));
2. Read cell value from XML column and extract to insert into another table
DECLARE
CURSOR c_xml IS
(SELECT trim(y.cvalue)
FROM XMLTAB xt,
XMLTable('/Table/Rows/Cells/Cell' PASSING xt.XMLDoc
COLUMNS
cvalue
VARCHAR(50)
PATH '/') y;
BEGIN
OPEN c_xml;
FETCH c_xml INTO v_TempValue;
<Generate insert statement into another table>
EXIT WHEN c_xml%NOTFOUND;
CLOSE c_xml;
END
And one more problem is performance issue when XML file is big, first step to load XML content to XMLTYPE column slowly.
Could you please suggest any solution to read large XML file and improve performance?
Thank you in advance.
HikoSee Mark Drake's (Product Manager Oracle XMLDB, Oracle US) response in this old post: ORA-31167: 64k size limit for XML node
The "in a future release" reference, means that this boundary 64K / node issue, was lifted in 11g and onwards...
So first of all, if not only due to performance improvements, I would strongly suggest to upgrade to a database version which is supported by Oracle, see My Oracle Support... In short Oracle 10.2.x was in extended support up to summer 2013, if I am not mistaken and is currently not supported anymore...
If you are able to able to upgrade, please use the much, much more performing XMLType Securefile Binary XML storage option, instead of the XMLType (Basicfile) CLOB storage option.
HTH -
How to find the XML file size in the scenarios?
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Recently i have attended an interview at a MNC.
They asked some realtime questions like
1.how to find the XML document size in a File-File scenario?
2.What is mass-assignment replication etc.....
Can anybody tell me the solution for these.
Best regards
Hari prasadIf the input is a flat file, there is no exact way to calculate the size of the generated XML file, since it depends on many factors (number of fields in the recordsets, size of the name of the fields, number of records, etc).
As a rule of thumb, generally ppl use XML file size = 2 x Flat file size, in order to do sizing calculations etc. But again, that is just an estimation, not a precise calculation.
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Out of Memory Error bcoz of xml file size
Hi,
Help me to solve this out of memory error, if xml file size
is increased means
it is not displaying anything and displaying this out of
memory error.
Thanking you
Regards
Nirmalatha.NYou should avoid loading large sized XML files in your Flash
Lite application. There is a limit on incoming data, and anything
beyond that will give an error. My experience has been around 1000
characters in a single stream of incoming text.
A possible solution your memory problem is to use a middle
language like PHP, ASP etc, to stream a single XML data file in
parts to your Flash Lite application. This means you avoid loading
XML directly in Flash.
Mariam -
I recently downloaded a series of instructional videos. They are in mp4 format and rather large (~500MB on average). When I try and open them with Quicktime (default) they will not play. Are there file size restrictions? I have gone through all of the most recent software updates. Any suggestions would be great. Thanks.
Try VLC Media Player. It has a reputation for playing just about anything you throw at it.
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Problem: Schema File Size Restriction?
Hi all,
I am working with Oracle Database 10g Release 2 10.2.0.2 Patch 6.
I have tried to register a schema with file size up to 25,6Kb, but it hasn't been possible. Is it a restriction in Oracle XML DB?
I didn't find any reference in Oracle's site, making a search for this concept.
Thanks.Hello RPuttagunta,
I don't remember the error mesages, in some occasions oracle shows me XML end file encountered or something similar, in other case shows, expected '=', find '', but I don't remember, sorry.
Thanks,
David. -
XML DB: As XML file size doubles validate time more than doubles
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bi
We have default XMLDB install. I am using schemavalidate() to successfullly validate xml files against a registered xsd. For some reason as the files size doubles the time to validate the file grows at a faster rate than double? We wanted to generate approx 18MB files since they hold 5000 records. But as you can see it appears I would be better off generating six 3MB files instead. What init.ora or xdbconfig.xml parameter might I change to help out with behavior? Any other ideas of why this happening? Is this an example of "doesn't scale"?
1.5MB 3 Seconds
3MB 15 Seconds
6MB 1 Minute
12MB 6 Minutes
18MB 16 Minutes
Code is simple..
procedure validate_xml_file (p_dir in varchar2, p_file in varchar2) is
v_xmldoc xmltype;
begin
select XMLTYPE(bfilename(p_dir, p_file),NLS_CHARSET_ID('AL32UTF8'))
into v_xmldoc
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v_xmldoc.schemaValidate();
end validate_xml_file;If I take the clause off the end of the cview table this procedure does not work at all.. It fails at the schemavalidate call...
Error report:
ORA-19030: Method invalid for non-schema based XML Documents.
ORA-06512: at "SYS.XMLTYPE", line 345
ORA-06512: at line 26
19030. 00000 - "Method invalid for non-schema based XML Documents."
*Cause: The method can be invoked on only schema based xmltype objects.
*Action: Don't invoke the method for non schema based xmltype objects. -
XML file size increases GREATLY with ![CDATA[
I have several .xml files that provide info for a website of
mine and was quite surprised to discover, while I was uploading
them, that some of them were around 60-70kb, while others were 4kb
or less. Knowing that the amount of content in all of them doesn't
vary that much, I noticed that the biggest file sizes corresponded
to the files using <![CDATA[ ]]>.
I included a sample file code below. It's in Portuguese, but
I think it's still obvious that this file could not be more than a
few kb, and Dreamweaver (CS3) saves it with a whopping 62kb!
I tried saving the exact same file in Text Edit and it
resulted in a normal file size.
Has anyone encountered similar situations? I'm guessing this
is some sort of bug, that Dreamweaver puts some extra content -
somewhere - because of the CDATA. Is there any sort of reason or
fix for this?
Thanks in advance.Ok... embarassing moment. Just realized that DW CS3 is not
guilty. In Leopard, in the file's Get Info panel, I changed the
preferred application to open it, and the file's size changed
according to different applications. Reverting back to DW CS3, it
still resulted in the 60-70kb size, but deleting the file and
saving a new one it the same name solved the problem.
Sorry guys. -
Maximum XML file size that can parsed with c++ XML parser
Hi!
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i'm getting an error(error no 231) when i try to parse an XML file of 3MB on Red Hat Linux 6.1
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anjanamoving to xml db forum
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I was wondering what size restrictions there are on XML schemas? I'm developing a schema that has just raised the following error on registration.
ERROR at line 1:
ORA-31084: error while creating table "CAS"."swift564357_TAB" for element "swift564"
ORA-01792: maximum number of columns in a table or view is 1000
ORA-02310: exceeded maximum number of allowable columns in table
ORA-06512: at "XDB.DBMS_XMLSCHEMA_INT", line 0
ORA-06512: at "XDB.DBMS_XMLSCHEMA", line 151
ORA-06512: at line 828
On removing a few elements from the schema it registers fine, but querying the generated table swift564xxx_TAB there is only ever one column, typed with an ADT that itself only has 5 elements. In fact there doesn't seem to be, on the face of it, any type that has more than 20-30 elements. Where does this error come from then?
Unfortunately the schema exceeds the 20k limit on postings. I can split it up and post it in two parts if this would help.
Thanks
MarcEach attribute in the ADT and each attribute of attributes which are an ADT count as one column
Here's a snippet from the next version of the doc that may help...
3-20 Oracle XML DB Developer’s Guide, Rel. 1(10.1) Beta 2 Draft
A number of issues can arise when working with large, complex XML Schemas.
Sometimes the error "ORA-01792: maximum number of columns in a table or view
is 1000" will be ecountered when registering an XML Schema or creating a table
based on a global element defined by an XML Schema. This error occurs when an
attempt is made to create an XMLType table or column based on a global element
and the global element is defined as a complexType that contains a very large
number of element and attribute definitions.
The errors only occurs when creating an XMLType table or column that uses object
relational storage. When object relational storage is selected the XMLType is
persisted as a SQL Type. When a table or column is based on a SQL Type, each
Registering an XML Schema with Oracle XML DB
attribute defined by the Type counts as a column in the underlying table. If the SQL
Type contains attributes that are based on other SQL Types, the attributes defined
by those Types also count as columns in the underlying table. If the total number of
attributes in all the SQL types exceeds the Oracle limits of 1000 columns in a table
the storage table cannot be created.
This means that as the total number of elements and attributes defined by a
complexType approaches 1000, it is no longer possible to create a single Table that
can manage the SQL Objects generated when an instance of the Type is stored in the
database.
In order to resolve this problem it is necessary to reduce the total number of
attributes in the SQL Types that are used create the storage tables. Looking at the
schema there are two approaches that can be used to achieve this:
The first approach uses a ’top-down’ technique that uses multiple XMLType
tables to manage the XML documents. This technique reduces the number of
SQL attributes in the SQL Type heirarchy for a given storage table. As long as
none of the tables need manage more than 1000 attributes the problem is
resolved.
The second approach uses a ’bottom-up’ technique that reduces the number of
SQL attributes in the SQL Type herirarchy collapsing some of elements and
attributes defined by the XMLSchema so that they are stored as a single CLOB.
Both techniques rely on annotating the XML Schema to define how a particular
complexType will stored in the database.
In the case of the top down techniqueby the annotations SQLInline="false" and
defaultTable are used to force some sub-elements within the XML Document to
be stored as rows in a seperate XMLType table. Oracle XML DB maitains the
relationship between the two tables using a REF of XMLType Good candidates
for this approach are XML Schemas that define a choice where each element
within the choice is defined as a complexType, or where the XML Schema
defines an element based on a complexType that contains a very large number
of element and attribute definitions.
The bottom up technique involves reducing the total number of attributes in the
SQL object types by choosing to store some of the lower level complexTypes as
CLOBs, rather than objects. This is acieved by annotating the complexType or
the usage of the complexType with SQLType="CLOB".
Which technique is best depends on the application, and the kind of queries and
updates that need to be performed against the data. -
Variable library xml file size
I'm working with a simple illustrator (CS4) image that has four variables that are being read in from an xml file. Currently I'm pulling in files that are 278kb (~100 data sets), with no issue. But I'm working with a developer to generate larger batch files of these, and I'm curious about size limitations.
Is there a spec somewhere that talks about how large our xml files can be?
Anyone have experience with this sort of functionality?
[I also am aware that this is probably something that I should just script instead of loading it into illustrator, but that's a project for another day. ]
Many thanks,
Katy.XML size has no limit, i don't think there is a spec for what is a permissible XML size which can be imported. If you talk about a very large xml, a 5-10 MB xml, buddy ur inviting a rattlesnake to bite you on ur forehead, such large xml's i have even seen having problems opening in notepad itself, better be on the safer side 'n' not overloading ur xml.
-
Orders IDOC XML File Size Problem
Hi,
I am generating an XML through XML port using IDOC. But I am getting on 3 KB XML file, so that a lot of Data is truncated. How I get the complete XML file.Hi Raghu,
have a look at the XLSX file generated by Excel, you'll see that it's simply a zipped file. So you can't do it with a transformation, but you need CL_ABAP_ZIP class. I advise you to look at the abap2xslx project ABAP code (currently 3.0) to see how it works.
Best regards,
Sandra
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