SQL & PL/SQL :: Text Mining With Oracle Developer?
May 19, 2012
I have a data set with these attributes
User IDQueryDateItem RankURL
26241powered by tofu t-shirt01/03/2006 23:595studentsforanimaldefense.org
898756from sad to raw01/03/2006 23:591fromsadtoraw.com
1322994white pages phone book01/03/2006 23:595numberway.com
1322994white pages phone book01/03/2006 23:591whitepages.com
I want to classify Query and URL Columns in Oracle SQL Developer.
I used built text, and make token for each column. but in classifications model couldnt continue.text mining in Oracle SQL Developer?
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Sep 17, 2013
I am on Oracle 11.2.0.3 on Linux and have implemented Oracle Text.I created Oracle Text indexes with default setting. However in an oracle white paper I read that the default setting may not be right. Here is the excerpt from the white paper by Roger Ford:URL....(Part of this white paper below....)Index Memory.
As mentioned above, cached $I entries are flushed to disk each time the indexing memory is exhausted. The default index memory at installation is a mere 12MB, which is very low. Users can specify up to 50MB at index creation time, but this is still pretty low. This would be done by a CREATE INDEX statement something like: CREATE INDEX myindex ON mytable(mycol) INDEXTYPE IS ctxsys.context PARAMETERS ('index memory 50M'); Allow index memory settings above 50MB, the CTXSYS user must first increase the value of the MAX_INDEX_MEMORY parameter, like this: begin ctx_ adm. set_ parameter('max_index_memory', '500M'); end; The setting for index memory should never be so high as to cause paging, as this will have a serious effect on indexing speed. On smaller dedicated systems, it is sometimes advantageous to temporarily decrease the amount of memory consumed by the Oracle SGA (for example by decreasing DB_CACHE_SIZE and/or SHARED_POOL_SIZE) during the index creation process.
Once the index has been created, the SGA size can be increased again to improve query performance." (End here from the white paper excerpt)My question is:
1) To apply this procedure (ctx_adm.set_parameter) required me to login as CTXSYS user. Is that right? or can it be avoided and be done from the application schema? This user CTXSYS is locked by default and I had to unlock it. Is that ok to do in production?
2) What is the value that I should use for the max_index_memory should it be 500 mb - my SGA is 2 GB in Dev/ QA and 3GB in production. Also in the index creation what is the value I should set for index memory parameter - I had left that at default but how should I change now? Should it be 50MB as shown in example above?
3) The white paper also refer to rebuilding an index at some interval like once in a month: ALTER INDEX DR$index_name$X REBUILD ONLINE; We are on Oracle 11g and the white paper was written in 2003.
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Jun 19, 2012
I'm new to Oracle Text. I want to implement search for the unique ids. Like google search when the user start typing 123 it need to brings anything starting with 123 and has show like entries how google will shows. When I add number 4 to like 1234 then it has bring numbers starting with 1234.
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Feb 12, 2011
I have installed oracle form developer10g. without installing the oracle database. Oracle developer 10g can run independently.
I get the Error TNS: Protocol Adapter Error
My listener has the following:
# listener.ora Network Configuration File: D:DevSuiteHome_2NETWORKADMINlistener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = Oracle8)
(SID_NAME = ORCL)
[code].......
tnsnames.ora has following words:
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = HOSTNAME)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = ORCL)
)
)
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Apr 26, 2009
i've been trying to connect to the Oracle DB with Oracle SQL Developer.I get a message
State: Test Failed - IO Exception "The network adapter could not establish the connection"
When i go try tnsping 1521 It detects a connection by Oracle Database.And finally i get TNS-03505: Failed to resolve name
When i went into the "services.msc" and tryed to run the "OracleOraDb10g_home1TNSListener"
Got a message: "Error 3: The sytem could not find the specified path"
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Nov 25, 2011
i install the PL/SQL developer version 9.0.3.1641 on Windows-7 64 bit...i have Oracle 11g on this computer.when i run PL/SQL i got this error:
initialization error
could not initilize "c:\.......oci.dll"
make sure you have the 32 bits oracle client installed..what i need to install and from where to download ? (can i have link to download)
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May 11, 2010
I am using oracle developer 10g R2. Now i would like to create a java(jar) function or any other type then would like to add this jar file into my oracle form with a button and when i run this and click on this button then display the message from java function.
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Dec 2, 2011
How I can install and use Oracle Developer 6i and Oracle Developer Suite 10g on the computer? It needed registry edition or is there any "official" way?
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Jan 24, 2002
Cannot run Oracle Developer 6i setup. Windows error message:
AppName: orainst.exe
AppVer: 0.0.0.0 ModName: oibknd32.dll
ModVer: 0.0.0.0 Offset: 0000ad41
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Feb 17, 2010
I just upgraded our server to Oracle Fusion Middleware 11g with Forms and Reports and now I want to update the developers workstation too.
They have Oracle Developer Suite 10g R1 for the moment. The last version of Oracle Developer Suite is 10g R2 and I don't see anything for 11g. All I can find is that it's now in Fusion Middleware 11g and JDeveloper... But, from what I can see, JDeveloper is for Java development, not for Forms/Reports development.
So, do I need to use Oracle Developer Suite 10g R2 or is there a new version of it?
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Nov 12, 2012
How to import *.dmp file Through Oracle SQL Developer (3.2.20.09) ? How to do it ?
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Nov 27, 2009
I took the course for "Oracle Reports Developer 10g" but I didn't copy the schema when I took the course.
Now,I have the book "Oracle Reports Developer 10g: Build Reports Student Guide" but I look over the internet and I can't find the schema for this course. I needed the schemas for the following tables:
CUSTOMERS
ORDERS
ORDER_ITEMS
WAREHOUSES
INVENTORIES
PRODUCT_INFORMATION
PRODUCT_DESCRIPTIONS
ONLINE_MEDIA
PRINT_MEDIA
where I can find the sql scripts for this schema ?
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Jul 10, 2012
FRM: 10142 The HTTP listener is not running on <computer Name> at port 8889.
How to Solve these Error. When I searching this Problem I found OC4j Instances Startind must. How to start OC4j .
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May 2, 2011
My company has acquired a technology that was written in Oracle Forms 6-8 and am looking to first compile and maintain and then upgrade to either 11g or another platform. The older versions of Oracle Development cannot be downloaded from Oracle's site. Will Oracle provide the link if asked?
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Feb 20, 2012
I am running an Oracle 9i DB with character set : FRENCH_FRANCE.WE8ISO8859P1.
The data inside the DB deals with two languages :
- French and Arabic.
I insert, delete, update data on the DB through one of these tools :
- SQL*PLUS
- Forms 6i
and everything works fine especially with Arabic : characters are interpreted correctly by these tools. Now, I want to use Dev Suite as a new tool.
My problem is with Arabic characters : they are not displayed correctly. On the web form (run by a JRE : JInitiator) the characters are not replaced by "?", they are wrongly interpreted.
Example :
The right interpretation of "Amine" in arabic is : أمين and not : Ããíä.
So, querying a table with Dev Suite returns me Ããíä and not ????.
It seems like the JRE "understands" the characters but doesn't know how to "interpret" the Arabic characters correctly. I've tried to play with the NLS_LANG parameter on the regedit but in vain.
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Apr 16, 2012
I tried to debug the procedure in Oracle SQL Developer and got the below error,
Connecting to the database TEST.
Executing PL/SQL: ALTER SESSION SET PLSQL_DEBUG=TRUE
Executing PL/SQL: CALL DBMS_DEBUG_JDWP.CONNECT_TCP( '****', '4000' )
ORA-30683: failure establishing connection to debugger
ORA-12535: TNS:operation timed out
ORA-06512: at "SYS.DBMS_DEBUG_JDWP", line 68
ORA-06512: at line 1
Process exited.
Disconnecting from the database TEST.
Here,
TEST is my database name,
**** is IP address of my local machine
4000 is the port number, also I have set the debug port range as 4000 - 4999 in SQL DEVELOPER.
firewall is not enabled in my machine.
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Aug 27, 2007
I have an Oracle 9i developer database on my Windows workstation. I havent used it in a couple weeks and forgot my Sysdba login password. how I can reset it or get into the database?
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May 20, 2005
i want to download the patch 17 for oracle developer 6i for. any link that i can download this patch from it?
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Jun 27, 2011
i am running oracle 10g developer release2. i want to set item property false/true in response to a specific action, like disabling text item when check box or radio button pressed.
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Mar 11, 2010
I am trying to install Oracle 10g Developer suite.i am trying to install oracle forms & reports.have downloaded two zip files
ds_windows_x86_101202_disk1,
ds_windows_x86_101202_disk2.
i am in middle of the installation process. installor is not recognising the second one.
i gave the path to the second file. I tried from the disk by writing the file to the disk. but of no use.how do i complete this installation process.
Unable to find the product files specified by the disk labled 'OracleDEVsuite'. Unable to continue installation , please check the value specified in variable FROM_CD_LABEL matches with the value in file disk.label or check if the disk is accessable.
i havn't find any location or relevent info in ht edisk.label file.
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Aug 19, 2010
How to call dll file in oracle developer 10g or 6i form
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Feb 1, 2011
I have installed Oracle 11g R1 and have problem in connecting Oracle SQL Developer.
I have given user name: ora; pswd: ora.
In command prompt it works fine if I gave as below.
uid: ora as sysdba
pswd: ora
But when I am trying to connect to Oracle SQL Developer it says TNS listener does not know SID.
So I reinstalled this since i have doubt on myself whether I made mistake first time. Also I have doubt whether the un installation completely clears all the files from Registry. - What should I do to clear all the files from registry when un-installing.
1] What is SID. Is it session ID. If so how to find it.
2] Is there any way to confirm the values such HOST NAME: localhost, PORT: 1521, SID: (By default it has 'xe') which I gave for data base connection are correct.
I tried with SID value:135 (I got this value by executing [Select distinct sid from V$mystat;])
3] Is there any editor for practicing sql & pl sql queries. where I can download it.
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Jan 10, 2012
tips to install the ORACLE 10g,developer 2000 in Windows 7 64 bit.
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Jun 4, 2012
i want to put icons on buttons in oracle form developer 10g. and make some different style.
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Feb 6, 2011
I am working on oracle 10g with developer 2000 . I have a problem while running reports. when i run a report it goes to a particular path in which my database are not there and hence gives a error 'cannot find server'. everytime i have to physically change the path of the database to run the report.
THE PATH WHERE MY APPLICATION AND THE IP ADDRESS OF WINDOWS SYSTEM IS THIS
[URL]...
WHERE AS THE REPORT TAKES ME TO THIS PATH
[URL]...
I had a look at the reports conf file , but couldnt find the path of the database which the report shows for me to change it. It looks like some where the report path has been hardcoded but i am not able to locate it.
There might be some link missing while installing the application and the database.
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Aug 30, 2011
how i can add new connection to sql developer i had made a database name abb how i will connect that to sql developer.
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Jul 2, 2012
I instaledl Oracle Database 11g in my PC and try to login to it. I am able to log to it via SQLDeveloper but I can not login via SQLPLUS and I got ORA-12154. Here is my TNSname.ora and SQLplus.ora
# sqlnet.ora Network Configuration File: C:appmhakimjavadiproduct11.2.0dbhome_1
etworkadminsqlnet.ora
# Generated by Oracle configuration tools.
# This file is actually generated by netca. But if customers choose to
# install "Software Only", this file wont exist and without the native
[code]....
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Jan 18, 2010
I am using Developer 2000 Application with Oracle 9i DB(32-bit on Windows) at backend. Now I install a new server with 10g(64-bit on Linux) and load all the data into it. Some of the forms and reports are hanging while it runs against 9i well.
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Apr 6, 2010
I have a database schema with a Materialized View (MV) that updates a products table shown on a website. This schema was recently imported to an 11g database from 8i, but since this import I have been unable to refresh my schema's Materialized View.
The MV_PRODUCT_MASTER Materialized View attaches price data to product data that is stored in a normal WEB_PRODUCT table, and create an MV table as a result. The output MV table is what the website pulls data from to display to the site users. Since it is an MV table, this table cannot be edited directly. In order to change, say, a product description, I need to alter the description field in WEB_PRODUCT and manually refresh the MV_PRODUCT_MASTER table. Only through the refresh will the upstream edits appear in the MV_PRODUCT_MASTER table and be visible on the website.
In my old 7.6.0.11 copy of TOAD, I could manually refresh these MVs easily, by opening the "Snapshots" tab, right clicking on the MV I wanted to refresh and selecting the "Refresh" option. Since the schema was imported to 11g, I have been using the Oracle SQLDeveloper tool to manage the schema. SQLDeveloper doesn't have a clear method for manually refreshing an MV, or else the method I am using isn't working.
If I right click on the MV_PRODUCT_MASTER Materialized View object, and choose "Other Actions", I see the following choices:
Shrink Materialized View
Compile Materialized View
Force Materialized View Refresh
Rebuild Materialized View
I assumed that -Force Materialized View Refresh- was the right choice, and chose that. This option displays the SQL:
alter materialized view "WEBADMIN"."MV_PRODUCT_MASTER" consider fresh
When I apply this, I get the message: Materialized view - MV_PRODUCT_MASTER - has been set torefreshed. However, no changes appear in the MV output table. i.e. if I make a specific change to a row in the WEB_PRODUCT table, the change is not being carried into the MV_PRODUCT_MASTER table, so that indicated that the refresh is not actually happening. The MV table appears to believe it is being refreshed:
REWRITE_CAPABILITY GENERAL
REFRESH_MODE DEMAND
REFRESH_METHOD COMPLETE
BUILD_MODE IMMEDIATE
FAST_REFRESHABLE NO
LAST_REFRESH_TYPE COMPLETE
LAST_REFRESH_DATE 06-APR-10
STALENESS UNKNOWN
But it isn't showing any changes.What am I doing wrong? Is there a plain SQL statement I can run in order to run these refreshes, instead of using the SQLDeveloper GUI?
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Mar 22, 2011
i backup my database using PL/SQL developer and made *.dmp file
how to insert data from *.dmp file to oracle 11g using Oracle SQL Developer 2.1.1.64
and how to make *.dmp file from sql*plus ?
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