Applies to: Oracle Database - Enterprise Edition - Version 10.2.0.1 to 12.1.0.1 [Release 10.2 to 12.1] Other UNIX Goal To show how to install/deinstall and/or disable/enable the following database components at the ORACLE_HOME software/bin
Applies to:
Oracle Database - Enterprise Edition - Version 10.2.0.1 to 12.1.0.1 [Release 10.2 to 12.1]Other UNIX
Goal
To show how to install/deinstall and/or disable/enable the following database components at the ORACLE_HOME software/binary level:
Product/Component | Short Name |
---|---|
Automated Storage Management | ASM |
Context Management Text | CTX |
Oracle Data Mining | DM |
Database Vault | DV |
Oracle OLAP | OLAP |
Oracle Label Security | OLS |
Oracle Partitioning | PART |
Real Application Cluster | RAC |
Real Application Testing | RAT |
This requires advanced skills to make the changes and perform the relink.
This note WILL NOT address product specific scripts that are required at the database level for specific components to further complete the install/deinstall process.
Please refer to the appropriate Oracle Component Guide or as a starting point
Note 472937.1 Information On Installed Database Components and Schemas
Furthermore it will only cover UNIX/LINUX and Windows where applicable covering versions 9.2.0.x through 11.2.0.x.
Solution
Checking if products/components have been installed
Starting with releases 11.1.0.7.x and above all products are installed by default and the option to customize the product/component selection is no longer possible.
The only customization that can be done on these releases is to enable or disable certain products/components which will be covered in the following divs.
For versions 9.2.0.x through 11.1.0.6.x product installation can be confirmed in the following manner:
1. Using the Oracle Universal Installer (OUI) from either the $ORACLE_HOME/oui/bin or software installation media:
$ cd
$ ./runInstaller
click on "Installed Products"
select the ORACLE_HOME
click on "Expand All"
Review the list or products installed.
2. Use the opatch utility:
$ export PATH=$ORACLE_HOME/OPatch:$PATH
$ opatch lsinventory -detail
Review the log file in either $ORACLE_HOME/.patch_storage/ or $ORACLE_HOME/cfgtoollogs/opatch/lsinv
Use the following notes to assist with product identification:
Note 783288.1 Oracle Database Software Component Guide for 10gR2
Note 783290.1 Oracle Database Software Component Guide for 11gR1
What file contains the various status's of products/components?
Once the products/components have been confirmed as being installed (applicable only to versions 9.2.0.x through 11.1.0.6.x) then they can be enabled/disabled at the binary level.
The file that contains the status of components being enabled or disabled is:
$ORACLE_HOME/rdbms/lib/libknlopt.a
The relevant files contained within this archive and status's associated with them are:
Automatic Storage Mgt ON=kfon.o
Automatic Storage Mgt OFF=kfoff.o
Context Management Text ON=kciwcx.o
Oracle Data Mining ON=dmwdm.o
Oracle Data Mining OFF=dmndm.o
Oracle Database Vault ON=kzvidv.o
Oracle Database Vault OFF=kzvndv.o
Oracle OLAP ON=xsyeolap.o
Oracle OLAP OFF=xsnoolap.o
Oracle Label Security ON= kzlilbac.o
Oracle Label Security OFF= kzlnlbac.o
Oracle Partitioning ON=kkpoban.o
Oracle Partitioning OFF=ksnkkpo.o
Real Application Cluster ON=kcsm.o
Real Application Cluster OFF=ksnkcs.o
Oracle Real Application Testing ON=kecwr.o
Oracle Real Application Testing OFF=kecnr.o
The following command can be used to verify the contents of the archive:
$ cd $ORACLE_HOME/rdbms/lib
$ ar -tv libknlopt.a
For IBM AIX
$ cd $ORACLE_HOME/rdbms/lib
$ ar -X64 -tv libknlopt.a
Sample output:
$ ar -tv libknlopt.a
rw-rw-r-- 94110/42424 275432 Sep 17 08:28 2011 kkxwtp.o
rw-rw-r-- 94110/42424 46832 Sep 17 07:14 2011 ktd.o
rw-r--r-- 503/502 25144 Sep 17 06:20 2011 kxmwsd.o
rw-r--r-- 503/502 44056 Sep 17 06:14 2011 kciwcx.o
rw-rw-r-- 94110/42424 4040 Sep 17 07:16 2011 sllfls.o
rw-rw-r-- 94110/42424 4032 Sep 17 07:16 2011 kprnts.o
rw-rw-r-- 94110/42424 5104 Sep 17 07:19 2011 kzvndv.o
rw-rw-r-- 94110/42424 4016 Sep 17 06:55 2011 kdzof.o
rw-rw-r-- 94110/42424 1512392 Sep 17 07:03 2011 jox.o
rw-rw-r-- 503/502 4032 Sep 17 06:05 2011 kecwr.o
rw-r--r-- 503/502 6352 Sep 17 06:19 2011 xsyeolap.o
rw-r--r-- 503/502 4872 Sep 17 06:14 2011 kzlnlbac.o
rw-r--r-- 503/502 4024 Sep 17 06:15 2011 dmwdm.o
rw-r--r-- 503/502 4608 Sep 17 05:56 2011 kfoff.o
rw-r--r-- 503/502 5272 Sep 17 05:57 2011 ksnkcs.o
rw-r--r-- 503/502 4032 Sep 17 06:05 2011 kkpoban.o
Checking if products/components have been enabled/disabled at the binary level
An alternative to going through the $ORACLE_HOME/rdbms/lib/libknlopt.a output line by line is to check the archive for the existance of the 'ON' file noted above by running the following command:
$ cd $ORACLE_HOME/rdbms/lib
$ ar -t libknlopt.a | grep -c
For IBM AIX
$ cd $ORACLE_HOME/rdbms/lib
$ ar -X64 -t libknlopt.a | grep -c
Where
Product/Component | Short Name | |
---|---|---|
Automated Storage Management | ASM | kfon.o |
Oracle Data Mining | DM | dmwdm.o |
Database Vault | DV | kzvidv.o |
Oracle OLAP | OLAP | xsyeolap.o |
Oracle Label Security | OLS | kzlilbac.o |
Oracle Partitioning | PART | kkpoban.o |
Real Application Cluster | RAC | kcsm.o |
Real Application Testing | RAT | kecwr.o |
For example:
$ ar -t libknlopt.a | grep -c kfon.o
For IBM AIX
$ ar -X64 -t libknlopt.a | grep -c kfon.o
If the output is 0, the option is disabled.
If the output is 1, the option is enabled.
How to enable/disable products/components at the binary level
For all versions 9.2.0.x through 11.2.0.x or above products/components can be enabled or disabled by running 'make' commands and passing the appropriate switch.
Note:
All processes running from the ORACLE_HOME including but not limited to databases, listeners, intelligent agents, etc. must be shutdown/stopped before issuing these commands.
For example to enable/disable Oracle Partitioning:
Enable
------
$ cd $ORACLE_HOME/rdbms/lib
$ make -f ins_rdbms.mk part_on ioracle
Disable
-------
$ cd $ORACLE_HOME/rdbms/lib
$ make -f ins_rdbms.mk part_off ioracle
The list of switches for each product/component are:
Product/Component | Enable Switch | Disable Switch |
---|---|---|
Automated Storage Management | asm_on | asm_off |
Oracle Data Mining | dm_on | dm_off |
Database Vault | dv_on | dv_off |
Oracle OLAP | olap_on | olap_off |
Oracle Label Security | lbac_on | lbac_off |
Oracle Partitioning | part_on | part_off |
Real Application Cluster | rac_on | rac_off |
Real Application Testing | rat_on | rat_off |
Warning: switching on ASM should only be done on Grid Infrastructure Homes in Oracle 11gR2. Doing it on an RDBMS ORACLE_HOME will result in errors on startup.
Starting with 11.2 and above there is a utility called 'chopt' that can be used in UNIX/LINUX and WINDOWS as well.
usage:
chopt
For example to enable/disable Oracle Partitioning:
Enable
--------
$ chopt enable partitioning
Disable
---------
$ chopt disable partitioning
This utility only works for the following products/components:
Product/Component | Option |
---|---|
Oracle Data Mining | dm |
Database Vault | dv |
Oracle OLAP | olap |
Oracle Label Security | lbac |
Oracle Partitioning | partitioning |
Real Application Testing | rat |
For Oracle Database 12.1 , only the following components can be enabled/disabled:
Product/Component | Option |
---|---|
Oracle Data Mining | dm |
Oracle OLAP | olap |
Oracle Partitioning | partitioning |
Real Application Testing | rat |

MySQL functions can be used for data processing and calculation. 1. Basic usage includes string processing, date calculation and mathematical operations. 2. Advanced usage involves combining multiple functions to implement complex operations. 3. Performance optimization requires avoiding the use of functions in the WHERE clause and using GROUPBY and temporary tables.

Efficient methods for batch inserting data in MySQL include: 1. Using INSERTINTO...VALUES syntax, 2. Using LOADDATAINFILE command, 3. Using transaction processing, 4. Adjust batch size, 5. Disable indexing, 6. Using INSERTIGNORE or INSERT...ONDUPLICATEKEYUPDATE, these methods can significantly improve database operation efficiency.

In MySQL, add fields using ALTERTABLEtable_nameADDCOLUMNnew_columnVARCHAR(255)AFTERexisting_column, delete fields using ALTERTABLEtable_nameDROPCOLUMNcolumn_to_drop. When adding fields, you need to specify a location to optimize query performance and data structure; before deleting fields, you need to confirm that the operation is irreversible; modifying table structure using online DDL, backup data, test environment, and low-load time periods is performance optimization and best practice.

Use the EXPLAIN command to analyze the execution plan of MySQL queries. 1. The EXPLAIN command displays the execution plan of the query to help find performance bottlenecks. 2. The execution plan includes fields such as id, select_type, table, type, possible_keys, key, key_len, ref, rows and Extra. 3. According to the execution plan, you can optimize queries by adding indexes, avoiding full table scans, optimizing JOIN operations, and using overlay indexes.

Subqueries can improve the efficiency of MySQL query. 1) Subquery simplifies complex query logic, such as filtering data and calculating aggregated values. 2) MySQL optimizer may convert subqueries to JOIN operations to improve performance. 3) Using EXISTS instead of IN can avoid multiple rows returning errors. 4) Optimization strategies include avoiding related subqueries, using EXISTS, index optimization, and avoiding subquery nesting.

Methods for configuring character sets and collations in MySQL include: 1. Setting the character sets and collations at the server level: SETNAMES'utf8'; SETCHARACTERSETutf8; SETCOLLATION_CONNECTION='utf8_general_ci'; 2. Create a database that uses specific character sets and collations: CREATEDATABASEexample_dbCHARACTERSETutf8COLLATEutf8_general_ci; 3. Specify character sets and collations when creating a table: CREATETABLEexample_table(idINT

To safely and thoroughly uninstall MySQL and clean all residual files, follow the following steps: 1. Stop MySQL service; 2. Uninstall MySQL packages; 3. Clean configuration files and data directories; 4. Verify that the uninstallation is thorough.

Renaming a database in MySQL requires indirect methods. The steps are as follows: 1. Create a new database; 2. Use mysqldump to export the old database; 3. Import the data into the new database; 4. Delete the old database.


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

SAP NetWeaver Server Adapter for Eclipse
Integrate Eclipse with SAP NetWeaver application server.

mPDF
mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Dreamweaver Mac version
Visual web development tools

EditPlus Chinese cracked version
Small size, syntax highlighting, does not support code prompt function
