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Author: Admin

For Perl DBI installation and testing program

Posted on 08-Jun-2006 By Admin No Comments on For Perl DBI installation and testing program

http://www.cedet.dk/perl/ #!c:perlbinperl use DBI; # Following line is necessary of you are using perl to write html in browser. print “Content-type: text/htmlnn”; print ““; print “CGI Test“; print ““; print “Newer Verion of File Management Operations !“; my $dbname = “pvmeh”; ## DB Name from tnsnames.ora my $user = “pvmeh”; my $passwd = “pvmeh”; print…

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PHP/MYSQL/Wordpress

catting.sh

Posted on 07-Jun-200602-Jun-2023 By Admin No Comments on catting.sh

This is the script used for merging multiple text files in single large text(ASCII) file. for i in `ls *sql *sh` { echo “****************************************************” >> myfile echo File Name : $i >> myfile echo “****************************************************” >> myfile cat $i >> myfile echo ” ” >> myfile }

Linux/Unix, shell

how to find OS block size

Posted on 01-Jun-2006 By Admin No Comments on how to find OS block size

13:01:01 SYS@AWRTEST:-> select lebsz from x$kccle; LEBSZ ——— 512 512 512 3 rows selected. or df -g on unix prompt.

Oracle, SQL scripts

Oracle Identifiers

Posted on 31-May-2006 By Admin No Comments on Oracle Identifiers

Oracle Identifiers: =================== In order not to make using Oracle confusing, there are some identifiers whose meaning must be totally clear if one want to work on Oracle: SID (System Identifier): ======================== A SID (almost) uniquely identifies an instance. Actually, $ORACLE_HOME, $ORACLE_SID and $HOSTNAME identify an instance uniquely. The SID is 64 characters, or less;…

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Oracle, SQL scripts

DETERMINING WHICH INSTANCE OWNS WHICH SHARED MEMORY & SEMAPHORE SEGMENTS

Posted on 24-May-2006 By Admin No Comments on DETERMINING WHICH INSTANCE OWNS WHICH SHARED MEMORY & SEMAPHORE SEGMENTS

To obtain the shared memory id and semaphore id for 8.1.X you can do either of the following: $ORACLE_HOME/bin/sysresv IPC Resources for ORACLE_SID “V817” : Shared Memory: ID KEY 14851 0x8a85a74c Semaphores: ID KEY 11206656 0x4bd4814c Oracle Instance alive for sid “V817” OR %sqlplus internal SQL> oradebug ipc Information written to trace file. Trace file…

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Oracle, SQL scripts

copying/removing directory with all its subdirectory

Posted on 24-May-2006 By Admin No Comments on copying/removing directory with all its subdirectory

copying/removing directory with all its subdirectory use -r flag for recursive copy (cp) or remove (rm). use -f flag for forcefully. I used “rm -fr dir_name” and “cp -r src_dir dest_dir”.

Linux/Unix, shell

executing Function from SQLPLUS prompt

Posted on 21-May-2006 By Admin No Comments on executing Function from SQLPLUS prompt

SQL> variable komal number SQL> begin 2 :komal := add_me(45,12); 3 end; 4 / PL/SQL procedure successfully completed. SQL> print komal KOMAL ———- 57 SQL> variable tejal number; SQL> execute :tejal := add_me(10,20) PL/SQL procedure successfully completed. SQL> print tejal TEJAL ———- 30 SQL>

Oracle, SQL scripts

Parallel DML

Posted on 04-May-2006 By Admin No Comments on Parallel DML

How to execute any DML statement in Parallel mode?? (1) ALTER SESSION ENABLE PARALLEL DML; (2) Apply Parallel(table_name, parallel_degree) in hint. You can see three new clumns (TQ, IN-OUT, PQ Distribut) in execution plan of “select * from table(dbms_xplan.display())”. These new columns will specify the query is running in parallel mode.

Oracle, SQL scripts

Find Multiple levels of object dependencies : depen.sql

Posted on 21-Apr-2006 By Admin No Comments on Find Multiple levels of object dependencies : depen.sql

set echo off set head off set lines 130 set verify off accept v_owner prompt ‘Enter Owner Name : ‘ accept v_name prompt ‘Enter Object Name : ‘ accept v_type prompt ‘Enter Object Type : ‘ prompt Dependency tree for OWNER : &v_owner, OBJECT_NAME : &v_name OBJECT_TYPE : &v_type prompt ========================================================================================== SELECT rpad (rpad(‘*’, LEVEL*2,…

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Oracle, SQL scripts

SCRIPT TO LIST RECURSIVE DEPENDENCY BETWEEN OBJECTS UTLDTREE.sql

Posted on 21-Apr-2006 By Admin No Comments on SCRIPT TO LIST RECURSIVE DEPENDENCY BETWEEN OBJECTS UTLDTREE.sql

Subject: Script To List Recursive Dependency Between Objects Doc ID: Note:139594.1 Type: BULLETIN Last Revision Date: 16-JUN-2004 Status: PUBLISHED PURPOSE ——- This script provides a listing of how objects depend on other given objects such as packages, package bodies or procedures recursively. SCOPE & APPLICATION ——————- You often get invalidated objects and would like to…

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Oracle, SQL scripts

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