Logon sqlplus from the database server do not.

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• Download file from the database server, through application server.

  Nice day

  I use Jdeveloper 11.1.2.3.0.

  I have a requirement to download a file that already exists on the database server Directory. Now my current scenario is that user is connected to the application server, and the user has no direct access to the database server.  I drew a diagram of my requirement as:

  
  

  

  
  

  I get a way to do this. Please suggest.

  
  

  Best regards,

  Julien

  The session does not expire if you are streaming data from the application to the client. However, you will need to manage the data sent over the network, because it can make the very slow network if you send this amount of data at high speeds on the network and then to the customer. This connection between client and server is the biggest problem, because bandwidth is usually small. Think about downloading software by one side oracle (for example 1 GB), this takes time and is prone to errors.

  We did something similar by transferring the data from the database (in our case, it has been stored in a BLOB) on a dedicated server with a server web apache on it. Then, we send a link to the client, which then uses the link to get the special file server data.

  The advantage is that you don't have to code the transfer of huge files in the application of the adf but can already use ready to use of software (balancing bandwidth and the recovery of a broken download).

  Timo

• How to get information from the database server log?

  Oracle 9.2 UNIX
  We got an error block in the database of production last midnight for 40 minutes and nothing has been treated during this time which delayed our process by lots of night production. Then he disappeared after 40 min. I would like to know what was going on during this time in the database. My question is where can I find an error in the database server? In bdump? Appreciate any ideas.
  
  Thank you
  S.

  If you have jobs regularly collect statspack report, then it will be easier to troubleshoot. You can just pull the report of the time period.

  A couple of things you can check if there is a problem of storage during the time, as a backup or other work running took all storage OS, so Oracle hung because no space for archiving of newspapers. Usually it will record errors in the alert.log, but if bdump as complete destination, the error will not be recorded.
  Check the activity of the BONE during the time, which is CPU and IO activity. See if you have installed and configured sar
  Check the message of OS file.

• Trying to connect to a Web site, the following message displays error Impossible to connect to the database from the database. Could not connect to MySQL. It is only on a single Web site. What is c. What should I do?

  Could not connect to MySQL

  1. it sounds like a problem on server-side (which means there is nothing you can do about it probably)
  2. which site?

• Disorders CW VMS with IDS MC installation: database server does not

  We install a new management station for our ids devices to replace our previous one that is a bit underpowered, but we cannot get it running to the point of being able to add our sensors. In the journal of the files IDS_Analyser, IDS_EvsServer, IDS_Notifier, IDS_ReportScheduler, we get errors that the database server is not running. In addition, we now have an extra record in the files smdb_upgrade001.log and smdb_upgrade002.log, indicating that the upgrade from version 1.0 to 1.1 database failed due to another error:

  -193--primary key for table 'sys_strings' is not unique

  However, we thought that we should follow the proper procedure in the installation of all packages:

  -CW CDOne fifth edition (we installed CiscoView, utility of NMS and CMF integration)

  -Services common (from the CD CW VMS management & monitoring V2.2)

  -Installation of machines virtual CW for IDS V2.2 by selecting management IDS sensors, catalyst ID SM and monitoring security on the same CD

  So that should be enough to have a work environment and in fact we have not all errors in the installation of all components. Even all CW services are running according to the CW process management.

  We are wasting a lot of time trying to get it right for once.

  Johan, it s a while since I made the installation, but I think CiscoWorks-VMS-2.2-Update-1-w2k-k9.exe installing, check SecMon you install and update only if it is less than 1.2, after installation SecMon 1.2.3 If you haven t already done and then add the patches. I hope that the advice I gave you here is correct.

• How to download files from the database file system.

  Hello everyone.
  
  I m trying to do a procedure to download a PDF file that is stored in the file system of the server of the database and not inside the database. The established procedure is the following:
  
  
  create or replace
  PROCEDURE PRT_PR_DOWNLOAD_FICH (v_file_name VARCHAR2
  )
  
  AS
  
  V_LENGTH number;
  Lob_loc Bfile;
  
  BEGIN
  
  
  Lob_loc: = bfilename ('DIR_OBJ', v_file_name);
  V_LENGTH: = dbms_lob.getlength (Lob_loc);
  
  owa_util.mime_header ("application/octet ', False");
  HTP.p ("Content-length: ' |") v_length);
  HTP.p ('Content-Disposition: attachment; filename = "" | ") SUBSTR (v_file_name, INSTR (v_file_name, ' /') + 1) | '"');
  owa_util.http_header_close;
  wpg_docload.download_file (Lob_loc);
  
  
  END PRT_PR_DOWNLOAD_FICH;
  
  
  This procedure receive the name of the file to download and use the wpg_docload.download_file () function. The DIR_OBJ is a directory with path from the server to the folder that contains the files I want to download.
  
  When I run this procedure I get the error: "Internal Server Error".
  
  Can someone tell me what I am doing wrong and if it is the best way to download a file directly from the database server file system?

  Hello Pedro,

  Just out of curiosity, I tried your example ;-) It works very well in my environment! (Oracle 10g with OSH and Apex 3.1.2
  But: I had to grant READ permissions on my directory object to APEX_PUBLIC_USER!

  (1) I created a "test.txt" document in the directory corresponding with my EXPDIR directory object. 'Oracle' user needs read on the file & document permissions!

  (2) give APEX_PUBLIC_USER necessary READ rights on the directory object:

  grant read on the directory expdir to apex_public_user;

  (3) create the procedure:

  CREATE OR REPLACE PROCEDURE MATTHIASH. PRT_PR_DOWNLOAD_FICH (v_file_name VARCHAR2)
  AS
  V_LENGTH number;
  Lob_loc Bfile;
  BEGIN
  Lob_loc: = bfilename ('EXPDIR', v_file_name);
  V_LENGTH: = dbms_lob.getlength (Lob_loc);

  owa_util.mime_header ("application/octet ', False");
  HTP.p ("Content-length: ' |") v_length);
  HTP.p ('Content-Disposition: attachment; filename = "" | ") SUBSTR (v_file_name, INSTR (v_file_name, ' /') + 1) | '"');
  owa_util.http_header_close;
  wpg_docload.download_file (Lob_loc);

  EXCEPTION
  WHILE OTHERS THEN
  HTP.p (substr (dbms_utility.format_error_stack (): dbms_utility.format_error_backtrace (), 1, 4000));
  END PRT_PR_DOWNLOAD_FICH;
  /

  (4) Grant execute rights on APEX_PUBLIC_USER of this procedure:

  GRANT EXECUTE ON MATTHIASH. PRT_PR_DOWNLOAD_FICH TO APEX_PUBLIC_USER;

  (5) Finally, try if download document works well:

  http://: 7777, pls, apex, MATTHIASH. PRT_PR_DOWNLOAD_FICH? v_file_name = test.txt

  I would like to know if it works!

  HTH
  Matthias

• I use windows mail and put so once I go to windows mail notes are deleted from the Yahoo Server. Now, all of a sudden, they go in the trash of Yahoo instead of disappering

  Windows with Yahoo mail.

  
  
  I use windows mail and put so once I go to windows mail notes are deleted from the Yahoo Server. Now all of a sudden, they go in the trash of Yahoo instead of disappering. I use Yahoo mail for junk and spam of the screen, empty the trash from Yahoo, then open the remaining notes with Windows Mail after the release of Yahoo. This has just begun.

  It is not clear if you use a POP3 server or an IMAP account - it sounds as if it were an IMAP.  I don't know how messages get tossed into the trash from Yahoo rather than be removed.  You could try to remove the account, closing and reopening of Winmail opener and then adding the new account.  This resolve sometimes strange questions.  Also check interference antivirus (see www.oehelp.com/OETips.aspx#3).

  Steve

• How to create a local directory on the client and not on the database server?

  Hello

  First of all, thank you for taking the time to solve the problem.

  I apologize if there are errors in the format used for the display of this issue.

  I have a procedure that generates data in the csv file and is loaded into a directory.

  I have a requirement to plan this procedure should be performed every week.

  I did the above two steps successfully.

  but the problem am facing is that files are downloaded in the directory location for the oracle server. but I need the files to load to my own record of operating systems.

  IE my PC is not the database server, but I thought to create a directory on the operating system of my own PC C:\ drive.

  It is a frequently executed procedure then uses dbms_scheduler.

  Can we create a directory on our own PC operating system file. I use Windows 7 OS?

  Please find details of version below.

  Oracle Database 11 g Enterprise Edition Release 11.2.0.3.0 - 64 bit Production

  PL/SQL Release 11.2.0.3.0 - Production

  CORE Production 11.2.0.3.0

  AMT for Linux: Version 11.2.0.3.0 - Production

  NLSRTL Version 11.2.0.3.0 - Production

  Your time and your help is very appreciated.

  Thank you

  SQL and PL/SQL FAQ

• PHP form script is missing from the web server or PHP is not properly configured on your web hosting provider. Help - I get this message on my site when the form is filled out and you press send... Check if the form PHP script has been downloaded correctl

  PHP form script is missing from the web server or PHP is not properly configured on your web hosting provider. Help - I get this message on my site when the form is filled out and you press send... Check if the form PHP script has been downloaded correctly, contact your host about the configuration of PHP.

  Hi Graham,

  If you, please add your site to this link ( http://my-site.com/scripts/form_check.php ) and make sure that all green checkmarks are appearing. If they don't, let us know what errors you seem to receive and include the link to your site.

  In addition, check out this guide on the forums of Muse troubleshooting: Troubleshooting Muse form used on the servers of third party Widgets

  I hope this helps!

  Emily

• The administration server is not reachable from the node target via HTTP (S)

  Hi all
  
  I tried add Host in Oracle 12 c. I previously added Linux host OS, but I couldn't add OS AIX in 12 c. I did the auto update for Agent of AIX. You can find my OS and DB info on below.
  
  Server Oracle 12 c - OS is SunOS 5.10
  Client host Oracle 11.2.0.1.0 - OS is AIX
  
  During the installation, I got this error message "the administration server is not reachable from the node target via HTTP (S). In topology, we do not use any firewall... As I said I've added Linux and SunOS but AIX does not...
  
  How can I solve that?
  
  B.R

  You already mentioned the metalink note? Otherwise please see note

  EM 12: Agent deployment fails with error "the administration server can be reached from the node target via HTTP (S)" [1393450.1 ID]

  Kind regards
  http://www.oracleracexpert.com
  Remove the grid or the repository targets control agents
  http://www.oracleracexpert.com/2010/06/remove-grid-control-agents-or-targets.html
  Tablespace transportable export and import on the same Endian platforms
  http://www.oracleracexpert.com/2009/08/transportable-tablespace-export-import.html

• DMZ web server-> inside the database server

  Suppose that a network topology looks like this:

  A PIX with 3 interfaces:

  interface (private public static IP 10.10.10.1)

  interface (public static IP of 69.110.38.35)

  interface (static IP private address of the 30.30.30.1)

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

  The internal network has a {server} with the IP address of 10.10.10.2.

  The DMZ has a {web server} with the IP address of 30.30.30.2.

  I will welcome external guests (outside) access to the web server (30.30.30.2) via port 80.

  This web server access turn the database server (10.10.10.2).

  Assume that all other commands are issued. Then, I'll create an access list that allows server WWW DMZ to communicate with inside the database server.

  access-list dmz-to-inside permit tcp host 30.30.30.2 host 10.10.10.2 eq 1521

  Should I publish the following, too:

  (1) access-list dmz permit tcp host 30.30.30.2 no matter what 80 eq

  (2) access-group in interface dmz dmz

  (3) static (inside the dmz) 10.10.10.0 10.10.10.0 netmask 255.255.255.0

  xlate clear 4)

  If so, what each of them do?

  Thank you for helping.

  Scott

  1. Yes, the static statement "10.10.10.0 static (inside, dmz) 10.10.10.0 netmask 255.255.255.0" will disable NAT. Although it is not necessary to disable nat, however, it saves money and simple to manage. the reason for this is the traffic between the dmz and inside is private, there is therefore not necessary to apply the public ip address.

  2 pix receives the package intended to 30.30.30.2 10.10.10.2. PIX examines the static statement and based on the static above statement, pix will not nat package (i.e. pix will leave the soruce address be) and send it to 30.30.30.2 via the interface of the demilitarized zone.

  for example

  original package - source 10.10.10.2, destination 30.30.30.2

  After pix - source 10.10.10.2, destination 30.30.30.2

  3. the "Clear xlate" command must be issued whenever the nat/global or static has been added/deleted/modified. This command is to force the pix to clear the existing ip translation.

  for example, before you add the command "static 1.1.1.1 (indoor, outdoor) 192.168.1.100 netmask 255.255.255.255", the pix may already have an ip 192.168.1.100 translation (it might come from the nat/global). now, after you apply the static command, the pix will keep the existing translation for a certain period time. 'clear xlate' is needed to erase the old translation and so to activate the new static statement.

• Listener (and the database instance) does not start automatically: ORA-12514: TNS:listener does not currently of service requested in connect descriptor

  Hi all... I am a newbie with oracle database.,.

  I have the problem of monitoring:

  I installed Oracle Database 11 g R2 XE on my CentOS 6.5 guest operating system.

  I changed the host name in my CentOS so (where installed oracle 11g R2 XE) after the installation was completed successfully.

  Installation-) before and during the hostname is localhost.

  (-) After the installation, I changed the host name in VMCentOS

  From the moment where I changed the host name, nothing starts automatically. In particular, the listener and the database instance does not start automatically.

  When I start the listener manually and I try to connect to the instance of database with SQLPLUS I get this error:

  ORA-12514: TNS:listener is not currently of service requested in connect descriptor

  I think that the problem is due host name changed because I have to test and debug the object, re-installed a machine virtual operating system CentOS, re-installed oracle database 11 g and I do not have this problem. The database instance and the listener starts automatically!

  Can someone tell me if, maybe, the problem is with the host has changed? ... and why?

  P.S.: After changing the hostname I also modified the listener.ora and the tnsnames.ora by changing the HOST with the correct host name.

  Hello

  It seems that you don't install Oracle Database Express Edition (XE). If you post this question in the wrong forum.

  When you install EA or there is no script that starts the database at startup.

  If you wish, you can create by yourself. For example search for instructions to Google how to create script.

  Kind regards

  Jari

• Follow incoming JDBC connections to the database server

  Hello
  
  We have a database of 10gr 2 on RHEL4. This database is mainly used by Oracle E-Business suite.
  External applications connect to the database using JDBC. Most of the time this configuration works very well. Sometimes, however, we get an error "no data to read from socket" at the end of the external applications. It seems to be a problem with the JDBC connections, but we could not even identify him. But I feel that the problem is NOT the end of the database. I just want to confirm that.
  
  To cut a long story short - is it possible to follow incoming JDBC connections on the database server? Of course, I can follow the actual sessions created for external applications. But is it possible that I can say that if the JDBC request reached the server database or not?
  
  
  Kind regards
  Ousseni

  Ousseni wrote:
  Thanks for the reply.

  Oracle RDBMS cannot differentiate between connection OPTION of any other flavor of the customer.

  Knew that :)

  listener registers EACH connection request, you get

  As the JDBC connection string is correct at the client end, I'll be able to find details of all applications for connection in the newspaper of the listener, even if some of them do not end up like connections to the database.

  PS: I do not belong to the sanctified tribu tribe of DBAs, so please excuse the obvious ignorance!

  Kind regards
  Ousseni

  Each connection request that gets the listener is registered; regardless of the success or failure.
  listener registers status = 0 for successful queries.
  listener registered status = (as 12514) for failed requests
  If/when the connection request goes wrong & can't seem to the listener, then the listener does nothing;
  Since he never received such a request

• How to move all e-mails from the imap server to local folders automatically for each mail?

  Hello

  I want to transfer all my e-mails in local folders as soon as they arrive in Thunderbird and remove them from the server. I can do this manually by moving the mails to hand, but I want to do it automatically by Thunderbird.

  After a few hours, I found there is an option on the removal of e-mails from the mail server, if I use POP3, but it is not an option for IMAP.

  Important note: my mail can not be resolved like POP3, so please don't segguest implementation using POP3.

  Thanks in advance.

  http://KB.mozillazine.org/Filters_%28Thunderbird%29

• Client DHCP is unable to get a valid IP address from the DHCP server.

  Client DHCP is unable to get a valid IP address from the DHCP server. I have a home edition of Windows XP attempts to connect to my router wirelessly with wireless or wired connection but I get an error in Event Viewer with the discription DHCP 1007 error message. From what I researched, I discovered that the DHCP service depends on the AFD, TCP/IP and NetBT services. All these services are correctly place and worked very well (even the DHCP service is running without error) but every time I try to release/renew my IP address I receive than DHCP warning in the case where the viewer and I just cannot get a valid IP address of the server (router) I also have one of these verizon wireless G3 usb adapters and it works fine. I also have a good ping back when I try to do a ping localhost (for the closure) I also tried the preinstallation of uninstalled drivers from the adapter/s and nothing works. The only entrees in the registry for DHCP error are also AFD, NetBT and TCP/IP nothing else there, also all the files in the/system32/drivers afd.sys netbt.sys and tcpip.sys in addition to solve the problem, I'll mention that I installed and reinstalled Northon earlier, I do not remember if the problem appears before or after that. I receive also any error or warning in the security log or at least I don't know how to read: P

  Thanks in advance

  Thanks for the information.

  I hope you know that it is risky to connect the laptop to the Internet with no firewall and no antivirus... If this laptop is already connected to the Internet in this State, he is perhaps already infected.

  You said you know the router works because the other computers can connect successfully to it.  You should check the configuration of the router to make sure that it is not configured to limit the number of IP address it supplies, and (b) it is not configured to filter users by MAC address.

  When this laptop is connected by Ethernet, even if he gets the IP address of 169.254.x.y, can you ping the router?  Find the IP address of the router on any computer connected to it by running the ipconfig command in a command prompt window.  The "default gateway" is the IP address of the router.  Run the ping command in the command prompt window as well.

  If the ping is successful, it is possible that you might be able to use an IP address in the correct range for an Ethernet cable (but I doubt that it works for the wireless).

  It is very difficult to cite anything in this forum.  If you click on the link "Reply citing", all of the message to which you are replying is quoted.  You can copy the citation and delete parts of it, but it is not very user friendly.