How to clean the Oracle database?

Similar Questions

• How to start the oracle database server and its client in windows 8

  Hi all

  I am a new entry in this forum and I am a beginner with oracle database.

  I always used SQL Server as the database, and it was easy to use after installation.

  With management program configuration of SQL Server I could to start service SQL Server (SQLEXPRESS) and the database server start!

  With SQL Server management studio, I was able to launch the client application, then was to establish a connection to the server and everything worked great!

  Now, how to work with the oracle database?

  I installed the oracle server and client version 11g R2 in windows 8, but how do I start the database?... and how can I start the client application to query?

  best wishes in advance.

  PS: Sorry for my English.

  If you are on the same machine, the only service that you absolutely need to start is the database service.  In your case OracleServiceSYSDBA (hmmm... How did you find with this name?).

  For queries, you can use SQL * Plus which should also be installed.  If you want something GUI, you can use SQL Developer (you need to install separately I think).

• How to migrate the Oracle database to the MySql server

  Hello
  
  I'm on a project that include databases oracle to MySql database migration, also include data warehouse servers.
  Please help me, what is the procedure to migrate the oracle to MySql database database, which takes relatively to the objects of care.
  If any link help me, please let me know.

  Hello
  This forum is for assistance to the migration of non-Oracle to Oracle databases. If you need assistance in migrating from Oracle to MySQL contact MySQL. You can try the forum MYSQL here-

  http://forums.MySQL.com/

  Kind regards
  Mike

• How to install the Oracle database on mac?

  Can someone send the procedure step by step to install the database oracle on mac

  Sorry, Oracle DB is not an Apple product, go to their forum to get advice.

• How to store images in the oracle database and get back on a jsff page in ADF?

  Mr President.

  How to store images in the oracle database and get back on a jsff page in ADF?

  I have students and employees in my database and want to store their pictures against their ID.

  How to do this?

  Concerning

  Tender,

  You can check the links that explain this below.

  https://tompeez.WordPress.com/2011/11/26/jdev11-1-2-1-0-handling-imagesfiles-in-ADF-part-2/

  Johny tips: ADF: display image files from database as a popup in Application Web ADF

  See you soon

  AJ

• How to find the name of the Oracle database server?

  People,

  Hello. I installed Oracle Database 11 g 2 OS Oracle Linux 5. The installed directory is/home/user/OracleDB_Home and/home/user/OracleDB_Base.

  Host name is "mylinux". Name of the database instance is PT853.

  I use "mylinux" as the name of the database server, it does not work. I use another way to do as below:

  Export ORACLE_HOME = / home/user/OracleDB_Home

  Can I use "mylinux ORACLE_HOME" as the name of the database server, it does not work either.

  
  My question is:

  How to find the name of the database server Oracle with Oracle Linux 5 OS?

  
  Thank you.

  You must learn the basic of database Oracle.

  Please don't regard it not same as SQL server in terms of configuration.

  You never specify the database server name in Oracle.

  You specify the host name in only two places, 1) Tnsnames.ora/JDBC/ODBC (or any client you want to connect) and listener.ora) 2.

  There was nothing called specify the name of the Oracle database from an oracle database server.

  Concerning

  Anurag.

• How to insert vidio file in the oracle database

  Hi Experts,
  
  Can you please tell me, how to insert video in the oracle database.
  and what are the formats it supports.
  
  Thanks in advance,
  Sanjeev,

  To do this, you don't need an expert, you only need the capacity and the ability to googleor search this forum.
  This question was asked here several times by people who, like you, have refused to use online resources.

  ----------
  Sybrand Bakker
  Senior Oracle DBA

• How to find this value in the oracle database to find out the table

  Hi expert,
  
  I know there is a value in the oracle database, please show me how to find this value in the oracle database to find out the table that contains this value.
  
  Thank you very much

  918440 wrote:
  Hi expert,

  I know there is a value in the oracle database, please show me how to find this value in the oracle database to find out the table that contains this value.

  Thank you very much

  Go to the online documentation and discover the data dictionary. You may be interested in reading about ALL_TAB_COLUMNS, but you will need to know what you want until you can query the view to find information

• How to handel, a batch in the oracle database

  How handel a batch in the oracle database?
  
  Concerning
  Alok

  You can use DBMS_SCHEDULER.

  See:
  http://www.Oracle-base.com/articles/10G/Scheduler10g.php
  http://download.Oracle.com/docs/CD/B19306_01/server.102/b14220/mgmt_db.htm#sthref2285
  Or the Oracle Documentation @ http://tahiti.oracle.com

  Published by: hoek on March 16, 2010 09:57 docs are available again

• How do I get the name of the web page in v$ session table in the Oracle database

  We have asp.net web application hosted on IIS (windows) and the connection to the Oracle (10g) database.
  
  
  When I query the table v$ session in the database as a Jr.DBA, I don't see the name of the program as "w3wp.exe.
  coming from the computer host IIS (web server).
  
  Now, it is difficult to diagnose as session in the database that refers to what web page in the web application.
  
  If I have 10 web pages open in my web application connecting to the Oracle database, now if I wanted to go
  session info, when I browse the v$ session all it shows me what "w3wp.exe.
  
  Now is there a way to get the name of the web page in the session of $ v.
  
  (maybe he needs a few changes to the code in the application web asp.net, change in the configuration of IIS web server as well).
  
  Let me know

  Dear johnpau2013,

  It's an interesting question. See the documentation below and see if they help you or not?

  DBMS_APPLICATION_INFO;

  http://download.Oracle.com/docs/CD/B19306_01/AppDev.102/b14258/d_appinf.htm#CHEEFBBD
  http://download.Oracle.com/docs/CD/B19306_01/AppDev.102/b14258/d_appinf.htm#i999290
  http://download.Oracle.com/docs/CD/B19306_01/AppDev.102/b14258/d_appinf.htm#ARPLS003

  Hope that helps.

  Ogan

• How to install an Oracle database for the practice on laptop?

  Hi all
  
  I intend to install the database Oracle and some products of oracle developers to practice on my laptop.
  
  # Configuration of the laptop
  > Lenovo IdeaPad Y450 - 41896AU
  > Intel® Core™ 2 Duo T6600 (2.20 GHz)
  > 4 GB of RAM, 320 GB hard drive
  > Windows 7 Home Premium 64-bit
  
  I'm looking for help on the doubts in this regard.
  

  What version of the oracle database is very good-suite/work for this configuration of the laptop and the path to download the same?
  Additional information about this facility.

  Kind regards
  Shyam.

  Hi Sham;

  URL to download Oracle enterprise linux.

  You can use http://edelivery.oracle.com/linux

  Detailed step put virtual box or VMware.

  Check: http://downloads.vmware.com/d/info/desktop_downloads/vmware_workstation/7_0

  Detailed step to install linux on a virtual machine.

  Visit this site: http://stahlworks.com/dev/index.php?tool=vmlinux

  Detailed step install oracle 10g / 11g release on linux.

  Check below for 10g:
  http://www.Oracle.com/technology/tech/Linux/install/index.html
  http://kamranagayev.WordPress.com/2009/05/01/step-by-step-installing-Oracle-database-10G-release-2-on-Linux-CentOS-and-automate-the-installation-using-Linux-shell-script/

  Check below for 11g:
  http://wiki.Oracle.com/page/install+Oracle+11g+on+CentOS+under+VMware+Windows

  Respect of
  HELIOS

• Updating of data base of production for test - how to clean the existing test env

  All,
  
  My environment is
  
  Test and Production databases are two nodes in RAC environment
  
  Oracle - 10.2.0.4.0 version
  OS - RHEL5
  80 GB production database size
  
  We need to update the database of production test environment. Complete objects, etc. need to be updated.
  We have a datapump export from the production environment. With this release of export of the production environment, I need to import in the test environment.
  
  So far, I imported with this kind of dump of the fresh database only.
  Now, we already have objects, data, sitting in the test environment. How to clean the existing test environment and refresh the discharge of export production datapump.
  
  
  I thought dropping all tablespaces in test (off system, sysaux, cancel and temp). But not able to drop some storage space, it is revealing that the index is available in other storage spaces, errors etc. of dependence.
  
  Which is the best method to clean the existing test database. Management is not interested in the fall of the test database and recreate.

  Why not just drag the users that you are refreshing? DataPump will create users with all the privileges, objects, data, etc. of prod.

• How to delete the old database?

  Hello

  I work with a SQLite database. However, I am getting intermittent behaviour of my app in the Simulator. I suspect it's because while developing, I have to go hard the Simulator and leave the database in an unknown state.

  How clear/clear the old database I know I start the application of a known state? I tried to use clean.bat, but I have not had success with it yet.

  Thank you

  My apologies - shnuffy had right the first time. I have now found the directory where the database is stored. As shnuffy says: device/Blackberry/system/appdata/rim/webstorage /...

• Area of private use in the Oracle database

  Hello

  one of my customers have very specific needs. In this case, it has its own "characters". It uses Latin characters and certain characters. Their data are mixture of these characters. Their own characters are not in Unicode format and we have specific policies.

  These specific characters will be in the private use area, but I don't know if and how the Oracle database support unicode private use area.

  Oracle database support unicode private use area?

  And what sorting, filtering data? What classification is applied?

  Does anyone have experience with characters in the private use area?

  Thank you

  Fabrice.

  Oracle supports Unicode PUA you can store codes of PUA in a database AL32UTF8 and you can treat strings containing characters without special considerations. PUA characters are classified into letters in the Oracle database.

  Oracle maps the characters (EUDC) user of various character sets defined multibyte (JA16SJIS, ZHS16GBK, ZHT16MSWIN950, KO16MSWIN949, etc.) to the characters of PUA. These characters are also used by the former Hong Kong HKSCS extension mapping. If supporting user-defined characters in PUA is not a problem for the customer, they can use the standard plane 0 (BMP) PUA [U + E000 to U + F8FF] in their purpose. However, to avoid conflicts with existing maps, they should put their characters in plane 15 PUA [U + F0000-U + FFFFD] or plane 16 PUA [U + 100000-U + 10FFFD]. The downside is that the planes 15 and 16 require four bytes per character in AL32UTF8 compared to three bytes for plane 0.

  The classification applied to the characters PUA is the same as that applied to the other characters in a given environment. The order of the characters PUA in the given classification, depends on the type of snack:

  • In BINARY classification, the comparison is obviously based on binary codes. The order depends on encoding (AL16UTF16 vs AL32UTF8), especially for aircraft 15 and 16 PUA plane.
  • In monolingual rankings (which are not well suited for Unicode characters anyway) PUA are generally ignored in the sorting (but does not) than the characters defined explicitly in the given classification. Compared only among themselves, they use the UTF-16 Binary order.
  • In multilingual characters rankings PUA are generally classified after all characters defined explicitly in the rankings, which are characters from scripts (Latin, Cyrillic, Greek, Georgian, Armenian) Europeans and, in some rankings, an East Asian script. Between them, they are classified according to AL16UTF16 (= UTF-16BE) binary collation.
  • In the UCA, the characters multilingual rankings PUA generally are classified into once all characters defined explicitly in the rankings, which are usually all defined Unicode characters. Between them, they are classified according to AL32UTF8 (= UTF - 8) binary collation. Note that the UCA rankings are new in the database Oracle 12 c.

  Thank you

  Sergiusz

• Record great shape data in the Oracle database

  Hi all

  I have a question as to how we store a large xml for example more than 10000 bytes in the oracle database. I tried to use varchar, but the length is limited to only 4000 bytes. Could someone let me know how to achieve this.

  Basically what I'm doing is in adobe livecycle workflow I will get the user entered data in the form as formData (xml) variable and I want to keep the same for any future reference. I need to use the same data to fill the form again in the future.

  Thanks in advance.

  Shekhar,

  I had handy MySQL, so I did it using that and attached here is a sample. For Oracle, this is mission for you as well as recovery.

  -Wasil