...... the file structure and the directory tree.......

I am a beginning learner and have a test for Database Server (Oracle 9i).
There are about 1000 employees in this company ,and about 100 employees at the same time to use the online service in any time.
On hardware,there are a new Intel Xeox with 4 HDD (Raid5) and 3 indepentent HDD.And the OS is UNIX ,and with the Oracle basic request.By the way,thanks for your reading and help.

Put you controlfiles on raid disks. Multiplex your eedolog file on seperate disk not on raid. put your datafiles on raid disk. if your database work in archive log mode then place your archive logs on seperate disk.
I send you general distribution according to my knowledge but it can ba changed according to situation

Similar Messages

FireFox 4 and earlier versions will not install on my Windows Vista, 64 bit computer. The file downloads and the file extracts but I never make it to the installation wizard.

I have tried to download FireFox 4 and earlier versions from several different website, thinking the files might have gotten corrupted, and each time I download the file the exact same thing happens, the file downloads and the file gets extracted but when the extraction completes the small window dissappears and nothing else happens.
My machine is a Windows Vista 64 bit system and I've tried downloading the file with my 32 and 64 bit Internet Explorer but nothing seems to work. Can someone help me please because I would love to be able to completely delete I.E.

Hi, thanks for your Flash file info. Well you must have been doing it right, since all of your Flash files for IE and FF are correct.
The SWF plugin for FF and the SWO for IE are also correct.
You shouldn't be having any problems with Flash Player.
What you can try is to turn off the hardware acceleration feature. Go to any video, like youtube and right click on the video and click on Settings. Display Settings is where you will UN check hardware acceleration.
See if that helps. Let me know.
Thanks,
eidnolb

In mini bridge, is it possible to view the file name and the rating at the same time?

Hello,
In mini bridge, is it possible to view the file name and the rating at the same time?
Thank you.

if you know when a new image arrives and you can retrieve that new image file name ...
Well, that's precisely my doubt, how can I know the file name? Is there a property/method for it?
function loadImages() {
for (var i:int=0; i<imagesNames.length; i++) {
var imgLoader:Loader=new Loader;
imgLoader.contentLoaderInfo.addEventListener(Event.COMPLETE,imgLoaded);
imgLoader.load(new URLRequest(imgPath + imagesNames[i]));
function imgLoaded(par:Event):void {
trace(par.target,par.target.content,par.target.content.name);
Output window:
[object LoaderInfo] [object Bitmap] instance160
[object LoaderInfo] [object Bitmap] instance159
[object LoaderInfo] [object Bitmap] instance161

How to validate a file given the file name and the path

hi ,
is their any function module which can validate a file present in the presentation server given its filename and path name

Hi,
Refer Sample Code Below:
Selection Screen
SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME TITLE text-001.
PARAMETERS : rb_pc RADIOBUTTON GROUP r1 DEFAULT 'X', "For Presentation
 p_f1 LIKE rlgrap-filename,
SELECTION-SCREEN END OF BLOCK b1.
SELECTION-SCREEN SKIP.
AT SELECTION-SCREEN ON p_f1.
IF p_f1 IS INITIAL.
 MESSAGE e000(zmm) WITH text-002. ' Enter File Path
ENDIF.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_f1.
*-- Browse Presentation Server
PERFORM f1000_browse_presentation_file.
FORM f1000_browse_presentation_file .
CONSTANTS: lcl_path TYPE char20 VALUE 'C:\Migration Files\'.
CALL FUNCTION 'WS_FILENAME_GET'
 EXPORTING
 def_path = lcl_path
 mask = c_mask "',.,..'
 mode = c_mode
 title = text-006
 IMPORTING
 filename = p_f1
 EXCEPTIONS
 inv_winsys = 1
 no_batch = 2
 selection_cancel = 3
 selection_error = 4
 OTHERS = 5.
IF sy-subrc <> 0.
 MESSAGE s000 WITH 'No file Selected'.
 flg_pre = c_x.
ENDIF.
ENDFORM. " f1000_browse_presentation_file
*& Form f1001_browse_appl_file
 Select file from Application Server
FORM f1001_browse_appl_file.
DATA: lcl_directory TYPE char128,
 lcl_file TYPE char10.
lcl_directory = p_direct.
CALL FUNCTION '/SAPDMC/LSM_F4_SERVER_FILE'
 EXPORTING
 directory = lcl_directory
 filemask = c_mask
 IMPORTING
 serverfile = p_f2
 EXCEPTIONS
 canceled_by_user = 1
 OTHERS = 2.
IF sy-subrc <> 0.
 MESSAGE e000(zmm) WITH text-039.
 flg_app = 'X'.
ENDIF.
ENDFORM. " f1001_browse_appl_file
*& Form f1003_pre_file
 Open Presentation Server file
FORM f1003_pre_file .
DATA: lcl_filename TYPE string.
CONSTANTS: lc_codepage(3) TYPE c VALUE 'IBM', " Code page
 lc_filetype TYPE char10 VALUE 'ASC'.
lcl_filename = p_f1.
CHECK p_f1 IS NOT INITIAL.
CALL FUNCTION 'GUI_UPLOAD'
 EXPORTING
 filename = lcl_filename
 filetype = lc_filetype
 has_field_separator = c_x
 TABLES
 data_tab = i_reg_grp
 EXCEPTIONS
 file_open_error = 1
 file_read_error = 2
 no_batch = 3
 gui_refuse_filetransfer = 4
 invalid_type = 5
 no_authority = 6
 unknown_error = 7
 bad_data_format = 8
 header_not_allowed = 9
 separator_not_allowed = 10
 header_too_long = 11
 unknown_dp_error = 12
 access_denied = 13
 dp_out_of_memory = 14
 disk_full = 15
 dp_timeout = 16
 OTHERS = 17.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
Reward points if this helps.
Manish

When I download files, firefox is adding " .part " to the file name and the file won't open, but if i back the .part out, it opens fine.

Firefox seems to be adding " .part " to the file names of files I downoad. Here's an example:
YuT9iNv8.pdf.part
I cannot open this file because it can't find an application.
If I back out the .part, I get a box asking if I want to change the extension to .pdf I check yes, and everything works fine. It doesn't happen with other browsers (Safai).

I get the error message saying the file could not be downloaded due because there is no enough disk space.
How large is your HD and how much space do you have left?

My "new improved" itunes seems to be missing some key components. Where is the file button and the others in the upper left corner.

There is no file or other things in the upper left corner. Not even a place to upgrade in the future. I talked to a guy in support today and I told him I was missing that stuff and he helped me navigate better but didn't really help me with the missing elements. Like why is my phone listed under home share sometimes and othertimes it is not.

Right-click a toolbar, untick "menu bar".

Can I print the File name and page number

When printing a file, I would like to print the File Name and the page number also...something like a header, in every page printed. Is this possible in Acrobat? Please advise.
Thanks

Sure. Did you look under Tools - Pages - Header & Footer ?

Need help understanding Time Capsule file structure and how to get it back

I have the original Time Capsule on which I backup both my Mac Pro and my wife’s Macbook. When Snow Leopard came out, I successfully used the ‘Restore from Time Machine’ feature on my Mac Pro so I know it has worked. However, my wife’s MacBook harddrive died the other day and I was trying to do the ‘Restore from Time Machine’ and all it would find was a backup from April (when I put her in a new larger drive). Time Machine would not find any backup files newer that April. She stated that she had seen the the Time Machine backup notices regularly and as recent as the day the haddrive died (Nov. 23) so I figured that I should have no problem. Here is what I have found in my trouble shooting and what leads to my questions below.
This is the file structure I found: (note that our ID’s are ‘Denise’ and ‘John’)
*Time Capsule* (the drive as listed in my Finder window sidebar under ‘shared’)
>Folder called ‘Time Capsule’ (when logged in as either ‘Denise’ or ‘John’)
>>Denise Sparsebundle
>>>Backup of Denise’s iBook (mounted image)
>>>>Folder called ‘Backups.backupdb’
>>>>>Folder called ‘Denise’s iBook
>>>>>>Single folder with old April backup (not the right files)
>>John Sparsebundle
>>>Backup of John’s Mac Pro (mounted image)
>>>>Folder called ‘Backups.backupdb’
>>>>>Folder called ‘John’s Mac Pro’
>>>>>>Folders containing all my backup files
>Folder Called ‘Denise’ (if logged as ‘Denise’)
>>Denise’s Sparsebundle (a disk image)
>>>Backup of Denise iBook (the mounted image. Name from old machine)
>>>>Backups.Backupdb
>>>>>Denise’s iBook (Contains the backup I need)
>Folder Called ‘John’ (if logged in as ‘John’)
>> (empty)
For some reason, my wife’s backup files are stored within a folder located at the top level of the Time Capsule drive called ‘Denise’, however, mine are within a folder called ‘Time Capsule’ which is at the same level as the ‘Denise’ folder.
For some reason, when trying to use Time Machine to recover, it bypasses the top level ‘Denise’ folder which contains the correct files and goes into the ‘Time Capsule’ folder and finds the outdated backup files.
I would assume that both my backup files and my wife’s should be at the same level of the Time Capsule.
I was eventually able to use Migration Assistant to recover the files after installing a fresh OS and mounting the correct Sparsebundle image.
So, my question, how do I get this fixed so that if I have to recover a drive with Time Capsule, it will find the correct files.
Sorry for the long post and thanks in advance for any help.

John Ormsby wrote:
What I was trying to determine is why different backups for one particular machine are located at different file structure levels on my Time Capsule and why the most resent one for that machine is at a different level that for my other machine. Also, what is the correct level that both machines backups should be at.
well John, first can you clarify if you are on 10.4.8 as your profile suggests ? if so, i'm wondering how you can use TM at all because TM was introduced with Leo. if you're not on 10.4.8, please update your profile. if you could, please also indicate details of your machine such as available RAM, processor, etc.
second, what OS is your wife's machine running ?
third, i frankly don't know too much about TM's file structure or if there indeed is such a thing as the correct one. however, i do know that it is best to leave TM to do its thing (as long as it's working). FWIW, though off-topic, you may want to have a look at this read for further information.
last but not least, i see TM backups to my TC only as a part of my backup strategy. the backbone of my strategy is to create bootable clone of my startup disk(s) using e.g. Carbon Copy Cloner on a regular basis. while TM is capable of doing a full system restore, i don't trust it as much as a working clone. i use TM to retrieve a file i accidentally trashed a week ago but you cannot boot from a TM backup if your startup disk goes belly up.
If I have missed this information in either the FAQs or the Troubleshooting article, I would greatly appreciate being pointed to it .
i expect you didn't miss anything and i'm sorry you didn't find any help there. perhaps if Pondini (author of the FAQ and troubleshooting user tips) reads this thread, you will get the necessary advice on the file structure and more besides.
good luck to you !

Should the web page address be included in the file name in the meta data dialog box?

In the page properties > meta data > below is a field with the label file name: (the the area to type in the field), after the field, it is labeled .html.
I have 2 questions here.
1. If I type in http//:www (my page url), do I include .html at the end? I didn't know if this is automatically added because it is off to the side of the field?
2. If I type in the entire URL address: http//:www (etc, etc).html, after closing the page properties dialog box, I make it a habit to double check my work. What happens is the http//:www.xxx changes to (htttpwww.xxx). It drops the //: on the URL.
So would it be better to just type in www.xxx (without the http//:www.xxx)
and do you type in the .html at the end?
I am assuming this will help with SEO page ranking or at least makes it easier for the search engines to crawl your site??
I hope this makes sense.
Advise would be very helpful.
Ben

You are absolutely correct with the URL Ben. Taking your above example, you just need to type in "Services" in the file name and the webpage will be exported as services.html and the URl will be www.xyz.com/services.html.
All the webpages (be it parent page or child page) gets physically saved at the root directory of your website on the server (where your website resides).
This name is just the name of the file using which it is physically stored and called from the server. It does not help search Engines to crawl deeper inside the website.
As I explained, "name which you wants the .html file to be stored with" here means the name of the physical file which is getting saved on the server.
Most users leave the file name same as Page name. If you have it different from page name then this will be the workflow :
Page Name : About
File Name : test
domain : www.mysite.com
Now if you are using a Menu Widget, it will list "About" in the Menu. And when end user will click on "About" then it will call the file named "test.html" from the server location (where all the files of your website are stored).
And it will open a page with address "www.mysite.com/test.html"
Hope I am able to explain the concept of File Name here. Please let us know if you have further queries on this.
Regards,
Sachin

The file structure online redo log, archived redo log and standby redo log

I have read some Oracle documentation for file structure and settings in Data Guard environment. But I still have some doubts. What is the best file structure or settings in Oracle 10.2.0.4 on UNIX for a data guard environment with 4 primary databases and 4 physical standby databases. Based on Oracle documents, there are 3 redo logs. They are: online redo logs, archived redo logs and standby redo logs. The basic settings are:
1. Online redo logs --- This redo log must be on Primary database and logical standby database. But it is not necessary to be on physical standby database because physical standby is not open. It doesn't generate redo log. However, if don't set up online redo log on physical standby, when primary failover and switch standby as primary. How can standby perform without online redo logs? In my standby databases, online redo logs have been set up.
2. Archived redo logs --- It is obviously that primary database, logical and physical standby database all need to have this log file being set up. Primary use it to archive log files and ship to standby. Standby use it to receive data from archived log and apply to database.
3. Standby redo logs --- In the document, it says A standby redo log is similar to an online redo log, except that a standby redo log is used to store redo data received from another database. A standby redo log is required if you want to implement: The maximum protection and maximum availability levels of data protection and Real-time apply as well as Cascaded destinations. So it seems that this standby redo log only should be set up on standby database, not on primary database. Am my understanding correct? Because I review current redo log settings on my environment, I have found that Standby redo log directory and files have been set up on both primary and standby databases. I would like to get more information and education from experts. What is the best setting or structure on primary and standby database?

FZheng:
Thanks for your input. It is clear that we need 3 type of redo logs on both databases. You answer my question.
But I have another one. In oracle ducument, it says If you have configured a standby redo log on one or more standby databases in the configuration, ensure the size of the current standby redo log file on each standby database exactly matches the size of the current online redo log file on the primary database. It says: At log switch time, if there are no available standby redo log files that match the size of the new current online redo log file on the primary database. The primary database will shut down
My current one data gurard envirnment setting is: On primary DB, online redo log group size is 512M and standby redo log group size is 500M. On the standby DB, online redo log group size is 500M and standby redo log group size is 750M.
This was setup by someone I don't know. Is this setting OK? or I should change Standby Redo Log on standby DB to 512M to exactly meatch with redo log size on primary?
Edited by: 853153 on Jun 22, 2011 9:42 AM

TS2570 On start up of my new iMac it locks on the grey screen with the apple logo and the progress wheel spins. Boot up in safe and this is where it stopped at "BootCacheControl: Unable to open /var/db/bootcache.playlist: 2 no such file or directory. "

On start up of my new iMac it locks on the grey screen with the apple logo and the progress wheel spins. Boot up in safe and this is where it stopped at "BootCacheControl: Unable to open /var/db/bootcache.playlist: 2 no such file or directory. "

Reinstalling MacOS does NOT fix the problem for me. I'm still searching a solution !
Bernard

Okay, i have 2 bugs with maverick. First, when I delete a file within a window, the files deletes but the preview doesn't delete until I close the window and reopen it. Second, I work on a network of computers and the search feature is now buggy...

Okay, i have 2 bugs with maverick. First, when I delete a file within a window, the files deletes but the preview doesn't delete until I close the window and reopen it. Second, I work on a network of computers and the search feature is now buggy... When I search for a file, A) it asks me if it's a name, or it wont produce anything, and B), its slower than in prior OS versions and in some instances I have to toggle to a different directory and go back to my original directory in the search: menu bar or the search wont produce anything... Very buggy.

It appears to me that network file access is buggy in Maverick.
In my case I have a USB Drive attached to airport extreme (new model) and when I open folders on that drive they all appear empty. If I right click and I select get info after a few minutes! I get a list of the content.
It makes impossible navigate a directory tree.
File access has been trashed in Maverick.
They have improved (read broken) Finder. I need to manage a way to downgrade to Lion again.

How to view the file content from the directory? getting Error:ORA-21560

SQL> create directory READ_LOB_DIR as 'D:\Prj\Comm\Data';
CREATE OR REPLACE Procedure READ_FILE_LOB IS
-- Input Directory as specified in create directory
l_dir CONSTANT VARCHAR2(30) := 'READ_LOB_DIR';
-- Input File which is read word by word
l_fil CONSTANT VARCHAR2(30) := 'testfile.txt';
-- Separator Character between words is a BLANK (ascii = 32)
l_seb CONSTANT RAW(100) := UTL_RAW.CAST_TO_RAW(CHR(32));
-- Character at the end of the file is NEWLINE (ascii = 10)
l_sen CONSTANT RAW(100) := UTL_RAW.CAST_TO_RAW(CHR(10));
-- Pointer to the BFILE
l_loc BFILE;
-- Current position in the file (file begins at position 1)
l_pos NUMBER := 1;
-- Amount of characters have been read
l_sum BINARY_INTEGER := 0;
-- Read Buffer
l_buf VARCHAR2(500);
-- End of the current word which will be read
l_end NUMBER;
-- Return value
l_ret BOOLEAN := FALSE;
BEGIN
-- Mapping the physical file with the pointer to the BFILE
l_loc := BFILENAME(l_dir, l_fil);
-- Check if the file exists
l_ret := DBMS_LOB.FILEEXISTS(l_loc) = 1;
IF (l_ret) THEN
dbms_output.put_line('File ' || l_fil || ' in Directory ' || l_dir ||
' exists');
-- Open the file in READ_ONLY mode
DBMS_LOB.OPEN(l_loc, DBMS_LOB.LOB_READONLY);
LOOP
-- Calculate the end of the current word
l_end := DBMS_LOB.INSTR(l_loc, l_seb, l_pos, 1);
-- Process end-of-file
IF (l_end = 0) THEN
l_end := DBMS_LOB.INSTR(l_loc, l_sen, l_pos, 1);
l_sum := l_end - l_pos - 1;
DBMS_LOB.READ(l_loc, l_sum, l_pos, l_buf);
dbms_output.put_line(UTL_RAW.CAST_TO_VARCHAR2(l_buf));
EXIT;
END IF;
-- Read until end-of-file
l_sum := l_end - l_pos;
DBMS_LOB.READ(l_loc, l_sum, l_pos, l_buf);
dbms_output.put_line(UTL_RAW.CAST_TO_VARCHAR2(l_buf));
l_pos := l_pos + l_sum + 1;
END LOOP;
DBMS_LOB.CLOSE(l_loc);
ELSE
dbms_output.put_line('File ' || l_fil || ' in Directory ' || l_dir ||
' does not exist');
END IF;
EXCEPTION
WHEN OTHERS THEN
dbms_output.put_line('Error:' || SQLERRM);
DBMS_LOB.CLOSE(l_loc);
END;
The Text file content is...
Copyright 1996,2001 Oracle Corporation.     All Rights Reserved
This file contains installation instructions for installing the
Oracle8 ODBC Driver software.
It is divided into four parts:
o Part I: Summary of systems supported by Oracle8 ODBC client
software
Lists the platforms on which the Oracle8 ODBC Client software can
be installed.
o Part II: Oracle8 ODBC Driver software.
Describes the files, and installation prerequisites for the Oracle8
ODBC driver software.
o Part III: Exploding the kit onto your system
Describes how to explode the kit onto your system hard drive.
o Part IV: Installation Instructions
Describes how to install the Oracle8 ODBC driver.
Part I: Systems supported by the Oracle8 client software
You can install the ODBC client software on any of the following systems:
o Windows 2000
o Windows NT X86
o Windows 95
o Windows 98
The Oracle8 ODBC Driver provides support for ODBC connections
from Windows 2000, Windows NT, Windows 95, and Windows 98 systems
to Oracle databases.
o Part II: Oracle8 ODBC Driver software.
Refer to the following files for information about the Oracle8 ODBC Driver:
LICENSE.TXT - Oracle8 ODBC Driver License Agreement. Read carefully
before installing and/or using this product. Enclosed in
your software distribution kit.
SQORA.HLP - A Window's Help file which is the primary reference
          manual for the Oracle8 ODBC Driver.
ODBCRelnotes.WRI - The release notes for the Oracle8 ODBC Driver
which contains information which may have not been
included in the Help file.
Installation Prerequisites
See the Oracle8 ODBC Driver release notes (ODBCRelnotes.WRI),
for a complete list of software products required and their versions.
Time Required
The installation of the Oracle8 ODBC Driver takes approximately 5
minutes. The actual time may be shorter or longer, depending upon
your hardware configuration.
Disk Space Required
The Oracle8 ODBC driver installation requires approximately 2
megabytes of available storage space. The space required depends upon
what files you already have installed. The installation procedure
checks to see if you have enough available disk space. If you do not,
the installation fails.
Part III: Exploding the Kit onto your system
Expand the self-extracting archive file onto your hard drive.
C:\> ORA8174.EXE
Part IV: Installation Instructions
Oracle8 ODBC Driver 8.1.7.4.0
This section assumes the following:
1. MS Windows 2000, Windows NT, Windows 95 or Windows 98 is running.
2. Oracle Universal Installer shipping with 8.1.7 has already been
installed on your system.
3. Part III has been completed.
Software fixes:
Refer to release notes (ODBCRelnotes.wri) for a complete list of
Software fixes.
Installation Instructions
Once the self-extracting archive file ORA8174.EXE has been
exploded it will create an installable directory structure
onto your hard drive. Run the Oracle Universal Installer from
your local drive.
1. On the screen "File Locations" use the "Browse" button of
the source path to choose the file 'products.jar' from the
folder that ORA8174.EXE was extracted to. Choose 'Next'.
2. You will receive a warning that some of the dependencies of
this product are not found in the staging area. This warning
is OK. The ODBC driver depends on the Net8 Client being already
installed on the system. Answer 'Yes' to continue.
Oracle is a registered trademark of Oracle Corporation.
Microsoft, MS are registered trademarks of Microsoft Corporation.
Microsoft Windows, Windows NT, Windows 95, Windows 98 and Open Database
Connectivity are trademarks of Microsoft Corporation.
All other trademarks and registered trademarks are the property
of their respective owners.
The output was...
File testfile.txt in Directory READ_LOB_DIR exists
Copyright
1996,2001
Oracle
Corporation.
All
Rights
Reserved
This
file
contains
installation
instructions
for
installing
the
Oracle8
ODBC
Driver
software.
It
is
divided
into
four
parts:
o
Part
I:
Summary
of
systems
supported
by
Oracle8
ODBC
client
Error:ORA-21560: argument 2 is null, invalid, or out of range
I want to diplay/view as per file content format from the file under that specified directory.
Have any other method / any help or suggestions would be really appreciated.

I changed the code like...
CREATE OR REPLACE Procedure READ_FILE_LOB_tmp IS
-- Input Directory as specified in create directory
l_dir CONSTANT VARCHAR2(30) := 'READ_LOB_DIR';
-- Input File which is read word by word
l_fil CONSTANT VARCHAR2(30) := 'testfile.txt';
-- Separator Character between words is a BLANK (ascii = 32)
l_seb CONSTANT RAW(100) := UTL_RAW.CAST_TO_RAW(CHR(32));
-- Character at the end of the file is NEWLINE (ascii = 10)
l_sen CONSTANT RAW(100) := UTL_RAW.CAST_TO_RAW(CHR(10));
-- Pointer to the BFILE
l_loc BFILE;
-- Current position in the file (file begins at position 1)
l_pos NUMBER := 1;
-- Amount of characters have been read
l_sum BINARY_INTEGER := 0;
-- Read Buffer
l_buf VARCHAR2(4000);
-- End of the current word which will be read
l_end NUMBER;
-- Return value
l_ret BOOLEAN := FALSE;
BEGIN
-- Mapping the physical file with the pointer to the BFILE
l_loc := BFILENAME(l_dir, l_fil);
-- Check if the file exists
l_ret := DBMS_LOB.FILEEXISTS(l_loc) = 1;
IF (l_ret) THEN
dbms_output.put_line('File ' || l_fil || ' in Directory ' || l_dir ||
' exists');
-- Open the file in READ_ONLY mode
DBMS_LOB.OPEN(l_loc, DBMS_LOB.LOB_READONLY);
LOOP
-- Calculate the end of the current word
l_end := DBMS_LOB.INSTR(l_loc, l_sen, l_pos, 1);
-- Process end-of-file
IF (l_end = 0) THEN
EXIT;
END IF;
-- Read until end-of-file
l_sum := l_end - l_pos;
DBMS_LOB.READ(l_loc, l_sum, l_pos, l_buf);
dbms_output.put_line(UTL_RAW.CAST_TO_VARCHAR2(l_buf));
l_pos := l_pos + l_sum + 1;
END LOOP;
DBMS_LOB.CLOSE(l_loc);
ELSE
dbms_output.put_line('File ' || l_fil || ' in Directory ' || l_dir ||
' does not exist');
END IF;
EXCEPTION
WHEN OTHERS THEN
dbms_output.put_line('Error:' || SQLERRM);
DBMS_LOB.CLOSE(l_loc);
END;
Now its working fine with one addtional line...
The file content is...
This is My Content
This is My Content
This is My Content
This is My Content
This is My Content
But The output was...
File testfile.txt in Directory READ_LOB_DIR exists
This is My Content
This is My Content
This is My Content
This is My Content
This is My Content
here, i want to delete that additonal line...?

What are the logical structure and physical structure in oracle

what are the logical structure and physical structure in oracle and how can allocate a DB block size as default size is 8192?

From the Concepts Guide
http://download-east.oracle.com/docs/cd/B19306_01/server.102/b14220/toc.htm
The physical structures are:
Datafiles
Control Files
Redo Log Files
Archive Log Files
Parameter Files
Alert and Trace Log Files
Backup Files
The Logical Structures are:
Tablespaces
Oracle Data Blocks
Extents
Segments

Urgent!doubt in upload the file to a particular directory.

Hi
Actually i'm developing a site using JSP.
Main concept of the project is the user should be
able to access his files or dabases from anywhere
in the world thru internet via intranet.
i've placed upload option in my site.
each user should b given a separate directory.
can anyone tell me how to make the user to store
the file in a particular directory(the one alloted to him).
And to view the file, if the user enters the file name
it should open the file in the particular format.
i need the coding since i'm new to jsp.
can anyone help me or refer any site tht can solve
my problem?
thanx in advance.

I'd just answered a similar case. I believe this is what you are looking for;
<%@ page contentType="MIME-Type; Charset=Character-Set" %>
Read up on MIME-Type and Character-Set for info.
Here some exmaple;
By default:
<%@ page contentType="text.html; Charset=ISO-8859-1" %>
Show an MS Excel file;
<%@ page contentType="application/vnd.ms-excel" %>
or
<%
String mimeType = "application/vnd.ms-excel"
response.seContentType(mimeType);
%>
Cheers

...... the file structure and the directory tree.......

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