The server did not provide a meaningful reply; this might be caused by a contract mismatch, a premature session shutdown or an internal server error.

The server did not provide a meaningful reply; this might be caused by a contract mismatch, a premature session shutdown or an internal server error.

Check Application Hosted server space or available resources on server.

Create Directory same path as other directory

 

Begin

 For Cur_Rec In (select directory_path from DBA_DIRECTORIES where DIRECTORY_NAME='LDOUTPUT') Loop

    Begin

      Execute Immediate 'create or replace directory XMLDIR as '''|| Cur_Rec.directory_path ||'''';

      Execute Immediate 'create or replace directory DOCUMENT as '''|| Cur_Rec.directory_path ||'''';

    End;

  End Loop;

End;

/

When create index | ORA-06502: PL/SQL: numeric or value error: character string buffer too small ORA-06512: at "WMSYS.NO_VM_CREATE_PROC", line 147

 SYMPTOMS

When attempting to creating a unique index, the following error occurs.

Create Index BillVoucher on Faleddrcr(Firmnumber,nFinancialyear,Exchange,Booktype,Vallan,Special,Entrycode) tablespace Indx storage (initial 60M Next 30M ); 

Create Index BilldescVoucher on Faledgerdescription(Firmnumber,nFinancialyear,Exchange,Booktype,Vallan,Special,Entrycode) tablespace Indx storage (initial 60M Next 30M ); 

ERROR at line 1:

ORA-00604: error occurred at recursive SQL level 1

ORA-06502: PL/SQL: numeric or value error: character string buffer too small

ORA-06512: at "WMSYS.NO_VM_CREATE_PROC", line 147

ORA-06512: at line 26

CAUSE

The cause of this problem has been identified in Bug 11061801.

SOLUTION

download Patch 11061801 to resolve this issue or use below workaround.

Workaround:

To workaround the problem change the Index DDL and add a <space> between the table name "Faleddrcr" and the open parenthesis prior to the column list.

after beautify issue got resolved.

CREATE INDEX BillVoucher ON Faleddrcr

  (

    Firmnumber,

    nFinancialyear,

    Exchange,

    Booktype,

    Vallan,

    Special,

    Entrycode

  )

  TABLESPACE Indx STORAGE

  (

    INITIAL 60M NEXT 30M

  );

CREATE INDEX BilldescVoucher ON Faledgerdescription

  (

    Firmnumber,

    nFinancialyear,

    Exchange,

    Booktype,

    Vallan,

    Special,

    Entrycode

  )

  TABLESPACE Indx STORAGE

  (

    INITIAL 60M NEXT 30M

  );

Pooled Connection Request timeout

There is probably some code that you have out there that is not properly disposing of some objects. This will cause Oracle to hold on to connections that are not actually in use causing you to run out of available connections in the pool. Restarting IIS solves it because it kills all those connections.

Keep seperate pool for every hosted application and monitor which application is taking resources and report the same to respective product programmer.

request channel timed out while waiting for a reply after

Check proxy setting on that machine.

Sometimes dns is not able to resolve address so try IP instead of using name in local ldaddonmodules config file.

External Table vs Global Temporary Table GTT

You want to read big size text file or any file from OS level in one go then use external table.

Global temp tables is used when you want to store data on fly in temporary table from your plsql cursor or vice versa and later insert into main tables.

GTT is faster in comparison to External table.

You can create index on GTT not on external table.

All depends on usage.

Web Mobile Login page security | Penetration Testing | VAPT

Don't allow special character in user ID box.

Never display Ora- or any .net message on error. It should be user defined.

Also Sensitive information like server details should not be transferred in plain text between client and server.

JSON format

JSON is a format to store and exchange data between client and server. It is very simple,light weight, compatible with all popular programming languages.

How third party web or mobile app connect with your backoffice database?

For that we develop an API and host at an application server IIS. Which will communicate (request and response) between client(third party mobile, web) and server(Backoffice database) through JSON format.