Skip to content
pvmehta.com

pvmehta.com

  • Home
  • About Me
  • Toggle search form
  • Useful Solaris Commands on 28-SEP-2005 Linux/Unix
  • Find_table_size.sql Oracle
  • To find all disk io ( EMC as well as local) Linux/Unix
  • Metalink Note: Note:250655.1 : ADDM Basics USING THE AUTOMATIC DATABASE DIAGNOSTIC MONITOR Oracle
  • runsql_once.ksh Linux/Unix
  • Process Map for CPU and Memory for OS processes Linux/Unix
  • How to analyze statspack or AWR report. Oracle
  • Removing Blank lines from file using grep Linux/Unix
  • move_arch_files.ksh Linux/Unix
  • Exadata Basics Oracle
  • Privileges Required to Create Procedures and Functions that uses objects from other schema. Oracle
  • Find Plan Hash value fphv.sql Oracle
  • Implementing Listener Security Oracle
  • oracle 11g RAC on vmware Oracle
  • avail.sh ( find filesystem spae usage) Linux/Unix

Author: Admin

import-export with multiple files

Posted on 23-Apr-2010 By Admin No Comments on import-export with multiple files

exp userid=fdba file=dmp1.dmp,dmp2.dmp,dmp3.dmp log=myfinaldmp.log feedback=20000 filesize=1800M tables=Sp.SP_FLWS_ORDER_STATUS,Sp.SP_FLWS_ORDER_STATUS_DETAIL,sp.SP_MONITOR statistics=none Default: expdat.dmp Specifies the names of the export files to import. The default extension is .dmp. Because Export supports multiple export files (see the following description of the FILESIZE parameter), you may need to specify multiple filenames to be imported. For example: imp scott/tiger IGNORE=y FILE =…

Read More “import-export with multiple files” »

Oracle, SQL scripts

Oracle Statspack survival Guide

Posted on 13-Apr-2010 By Admin No Comments on Oracle Statspack survival Guide

http://www.akadia.com/services/ora_statspack_survival_guide.html

Oracle, SQL scripts

DB Console Mainenance.

Posted on 26-Mar-2010 By Admin No Comments on DB Console Mainenance.

Comments ——– === ODM Action Plan === To recreate dbcontrol, please follow the instructions below: 1. Make sure that the following is true or have already been done: – you’re logged in to the OS as the user who owns the database installation – the ORACLE_HOME and ORACLE_SID environment variables are set properly in the…

Read More “DB Console Mainenance.” »

Oracle, SQL scripts

ORA-01220

Posted on 12-Mar-2010 By Admin No Comments on ORA-01220

Oracle Error :: ORA-01220 file based sort illegal before database is open Cause A query issued against a fixed table or view required a temporary segment for sorting before the database was open. Only in-memory sorts are supported before the database is open. Action Re-phrase the query to avoid a large sort, increase the values…

Read More “ORA-01220” »

Oracle, SQL scripts

Oracle Release Explaination

Posted on 07-Mar-2010 By Admin No Comments on Oracle Release Explaination

11.1.0.6.0 11 : Major Release Number 1 : Maintenance Release Number 0 : AppServer Release Number 6 : Component-Specific Release Number 0 : Platform specific release number.

Oracle, SQL scripts

How to specify 2 arch location to avoid any kind of DB hanging.

Posted on 03-Mar-2010 By Admin No Comments on How to specify 2 arch location to avoid any kind of DB hanging.

Scenario: I wish to configure two locations for log archives in the way that archives should get stored on location “A” and when it gets filled or become unavailable due to any reason then logs should automatically start using location “B” for onward. In short failure of location A should start storing archives on location…

Read More “How to specify 2 arch location to avoid any kind of DB hanging.” »

Oracle, SQL scripts

Sending SQLPLUS output in HTML format

Posted on 17-Feb-201025-May-2023 By Admin No Comments on Sending SQLPLUS output in HTML format

SET MARKUP HTML ON SPOOL ON generates an HTML page for each subsequently spooled file. The HTML tags in a spool file are closed when SPOOL OFF is executed or SQL*Plus exits. You can use SET MARKUP HTML ON SPOOL OFF to generate HTML output suitable for embedding in an existing web page. HTML output…

Read More “Sending SQLPLUS output in HTML format” »

Oracle, SQL scripts

Generating XML from SQLPLUS

Posted on 10-Feb-2010 By Admin No Comments on Generating XML from SQLPLUS

set pages 0 set linesize 150 set long 9999999 set head off SQL> select dbms_xmlgen.getxml(‘select employee_id, first_name, 2 last_name, phone_number from employees where rownum < 6') xml 3 from dual 100 Steven King 515.123.4567 101 Neena Kochhar 515.123.4568 102 Lex De Haan 515.123.4569 103 Alexander Hunold 590.423.4567 104 Bruce Ernst 590.423.4568

Oracle, SQL scripts

Query to Generate aggregate on every 30 mins.

Posted on 09-Feb-2010 By Admin No Comments on Query to Generate aggregate on every 30 mins.

select to_char(first_time, ‘RRRRMMDDHH24’), COUNT (CASE WHEN TO_NUMBER(TO_CHAR(FIRST_time, ‘MI’)) 30 THEN 1 ELSE NULL END) COUNT2 FROM V$LOG_HISTORY GROUP BY to_char(first_time, ‘RRRRMMDDHH24’) order by 1 / TO_CHAR(FI COUNT1 COUNT2 ———- ———- ———- 2010020906 3 1 2010020907 3 1 2010020908 3 1 2010020909 3 1 2010020910 3 1 2010020911 3 1 2010020912 3 1 2010020913 3 1…

Read More “Query to Generate aggregate on every 30 mins.” »

Oracle, SQL scripts

Distributed Transaction Troubleshooting.

Posted on 08-Feb-2010 By Admin No Comments on Distributed Transaction Troubleshooting.

SQL> select * from sys.pending_trans$ where local_tran_id = ‘26.2.2712168’; no rows selected SQL> select * from sys.pending_sessions$ where local_tran_id = ‘26.2.2712168’; no rows selected SQL> select * from sys.pending_sub_sessions$ where local_tran_id = ‘26.2.2712168’; no rows selected SQL> select * from dba_2pc_neighbors; no rows selected SQL> select * from dba_2pc_pending; no rows selected SQL> commit force…

Read More “Distributed Transaction Troubleshooting.” »

Oracle, SQL scripts

Posts pagination

Previous 1 … 6 7 8 … 56 Next

Categories

  • AWS (2)
  • Azure (1)
  • Linux/Unix (149)
  • Oracle (392)
  • PHP/MYSQL/Wordpress (10)
  • Power-BI (0)
  • Python/PySpark (7)
  • RAC (17)
  • rman-dataguard (26)
  • shell (149)
  • SQL scripts (341)
  • Uncategorized (0)
  • Videos (0)

Recent Posts

  • load SPM baseline from cursor cache05-Jun-2025
  • Drop all SPM baselines for SQL handle05-Jun-2025
  • Load SPM baseline from AWR05-Jun-2025
  • Drop specific SQL plan baseline – spm05-Jun-2025
  • findinfo.sql (SQL for getting CPU and Active session info)27-May-2025
  • SQL Tracker by SID sqltrackerbysid.sql22-Apr-2025
  • How to connect to Oracle Database with Wallet with Python.21-Mar-2025
  • JSON/XML Types in Oracle18-Mar-2025
  • CPU Core related projections12-Mar-2025
  • Exadata Basics10-Dec-2024

Archives

  • 2025
  • 2024
  • 2023
  • 2010
  • 2009
  • 2008
  • 2007
  • 2006
  • 2005
  • Establishing trusted relationship between dbmonitor( central monitoring) and monitoring targets. Linux/Unix
  • Multiple listeners Oracle
  • ORA-4031 issue and solution on 09-MAY-2008 Oracle
  • how to find OS block size Oracle
  • Btee and Bitmap Plans in Oracle 9i and higher Oracle
  • Backup and Recovery Scenarios Oracle
  • Finding locked objects Oracle
  • How to Use DBMS_STATS to Move Statistics to a Different Database Oracle

Copyright © 2025 pvmehta.com.

Powered by PressBook News WordPress theme