Oracle Corporations version 10 of its flagship RDBMS product.

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2answers
61 views

Fetching Recently added rows from table [closed]

I have the following table structure , name || description || timestamp varchar varchar date time stamp column consists of time the row is added Now i need to fetch the ...
1
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1answer
485 views

Startup NOMOUNT and Startup MOUNT on dataguard oracle

I have a question here about Oracle data guard. After performing a switchover, we shutdown the new standby database and startup it. At this stage, sometimes I find DBA performance in 2 different ...
0
votes
1answer
249 views

Alter table add column query blocking a table or taking so much time

I'm trying to add a new column to an existing table but it takes so much time or the query is blocking the table, i'm really confused about what's happen exactly. ALTER TABLE MYTABLE1 ADD MYEXPORT9 ...
1
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1answer
130 views

Oracle views not using indexes [closed]

I am experiencing the unexplainable - at least to me. I have some tables in my production database which have some indexes on. We then have a number of views which merge the data across tables to ...
0
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0answers
142 views

Undo tablespace size in many data import in short number of tables

Yesterday i've had many problems trying to import a big dump file with only 9 tables but many rows in each table. In common use the undo tablespace has a size of 1.5 Gb. But when trying to import the ...
1
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1answer
56 views

Import (imp) not showing final report stats/results

I'm trying to execute an import of a dmp file an not obtaining the final results of the import. It's really weird because i obtained really big files (nohup.out and imp_xxx.log) with the following ...
1
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1answer
348 views

Exporting from Oracle enterprise edition to standard edition reaches schemas limit

So, I'm trying to export an oracle database(10.2) from EE to SE over a networklink. It all works fine except that I'm hitting a limit. The database has 1335 schemas and it seems that I can't transfers ...
0
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1answer
333 views

ORA-44001: invalid schema

I have a db dump which containts db dump for three schemas for e.g. alpha bravo charlie in one file, exported through EXPDP. now when i am trying to import these through following command: IMPDP ...
0
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1answer
125 views

Connection problem after a big impdp

This morning i had a weird problem just opening the SQL developer i cannot connect to my database. I checked the log file of the impdp operation launched before (14G), all the data is imported without ...
0
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0answers
76 views

Datalink error when executing remote query

This afternoon i was working with an old datalink defined to transfer data from one database to other. It's the first time i've worked with this 'trick'. We use an specific user to work with the ...
1
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1answer
138 views

Tablespace resize in Oracle 10g

I'm trying to resize a couple of tablespaces but the following query is only valid in Oracle 11g. alter tablespace 2 DATAFILE '/appli2/oracle/xxx/oradata02/xxx_undo_01.dbf' resize 3g; In oracle ...
0
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1answer
503 views

Undo tablespace full, how to free it

My undo tablespace is full after some modifications. Las column is % of space used. xxx_undo_01.dbf UNDO 2147483648 16777216 2048 2032 16 0,78 99,22 Now i cannot execute any query ...
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2answers
52 views

Change all datatypes in a table

I'm migrating a database and i need to change the "container", i don't exactly how to name it. I give an example to keep it clear : old base: VARCHAR2(20 BYTE) new base: VARCHAR2(20 CHAR) I can ...
2
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1answer
212 views

How does Oracle 10g use indexes?

I have table called result: CREATE TABLE result (id_graduate NUMBER NOT NULL, id_sml NUMBER NOT NULL, last_update DATE NOT ...
0
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1answer
140 views

Changes in Oracle Database implicit conversion rules for select statement

Due to hardware failure after a power outage we had to recreate the database for one of our 3rd party applications from an dumpfile (created via exp). The old hardware had Oracle 10G R2 running while ...
1
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1answer
118 views

Oracle OS Authentication only works on certain databases/clients

We currently face a problem where Oracle OS authentication only works on certain client/server combinations. The environment consists of a development client with its own database server (excluded ...
0
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0answers
283 views

Oracle 10g xe database error when connecting ORA-12528

I am trying to connect to my local database Oracle 10g XE however i am getting the following error ORA - 12528. This connection was working and this issue suddenly arose. I did LSNRCTL status the ...
0
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1answer
468 views

Importing Oracle database from dump where source db filesystem has changed

I'm migrating a database from one server to other. In the migration process we changed the filesystem structure from : /appli2/oradata05/HISTO/ /appli2/oradata06/HISTO/ /appli2/oraredolog01/HISTO/ ...
0
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2answers
2k views

Delete an oracle instance, the right way

I want to delete an oracle instance (oracle 10.2.0.4.0) created in the AIX 6.0 OS. I know i can delete all the dbf and ctl files in the Terminal but i thinks that's no the best way to do it. I think ...
0
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1answer
416 views

User creation and rights to import a dump

I'm having problems creating an instance of Oracle 10.2.0.4 and importing a dump from other environment. I'm using Oracle under AIX. I used a ksh script and everything goes right except when creating ...
1
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1answer
224 views

Drop table without its dependencies and solve block corruption

I have found alert about corrupted block in alert log. Corrupted block belonged to the table named DOCS. Because of I don't have any backup of this database, decided to recreate DOCS table to solve ...
1
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1answer
79 views

Does Oracle 10g Express Edition have enough storage? [closed]

I am going to develop a simple library database with less than 10 tables. Each table would only keep text records. The library has about 10,000 volumes of books and about 2,000 members. Would the ...
0
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1answer
1k views

Oracle 11gR2 IMP Won't Import Table in Dump File From 10g

I've got a screwy problem using imp on an Oracle 11gR2 instance to try and import export files created with exp on an Oracle 10g instance (different hardware, if that matters). I've read through the ...
1
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1answer
195 views

ORACLE error while dbstart command

I'm trying to start up Oracle DB with startup command. But error occurred while startup. dbstart[80]: test: argument expected Failed to auto-start Oracle Net Listene using /bin/tnslsnr touch: ...
0
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0answers
188 views

SQL Link Connection OLE DB provider Query Execution Failed

I have created linked connection in SQL and by which I am connecting Oracle server using OLE DB provider "OraOLEDB.Oracle". SQL Server = 2008 R2 Oracle = 10g Normally, When I am executing Insert or ...
0
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1answer
122 views

Complex Oracle SQL to sum data

I am building a SQL query in Oracle 10g that needs to sum overtime hours for the base table, but needs fields from the parent tables as well. I am looking for the fastest way to build the query. The ...
0
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2answers
1k views

Grant permission to execute stored procedure without granting access to underlying table - Oracle

I am new to Oracle (10g), my background is SQL Server. I have a service account that needs permission to execute a stored procedure, but nothing else. I see from here how to add execute permissions ...
0
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2answers
631 views

How can I find who has allocated a user lock via dbms_lock?

We have a print queue process that acquires a user lock via dbms_lock.allocate_unique. It performs the work and then releases the lock. The process works very well. Today, we have a process that ...
0
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0answers
133 views

Oracle 10g XE SET NEWNAME doesn't work

I want to migrate database from Linux to Windows. I restored controlfile and mounted the database. Now I run the following: run{ allocate channel t1 device type disk; set newname for datafile ...
0
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0answers
131 views

Install 10g XE on 64bit linux

As I know there is only 32bit version of 10g XE, am I right? And the installation file is called "oracle-xe-univ-10.2.0.1-1.0.i386.rpm". I want to install it on Centos 6.4 64bit. But during the ...
1
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1answer
51 views

Oracle 10 column name resolution

For example (just to illustrate the problem), CREATE TABLE test_join(ID INT NOT NULL); --1 SELECT ID FROM test_join A INNER JOIN test_join b ON 1=1; --2 SELECT ID FROM test_join A INNER JOIN ...
1
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1answer
283 views

ORACLE file I/O withouth explicit flushing on 10g and 11g

what happens, if I open a file (foo := utl_file.fopen(... ), write multiple times to a file ( utl_file.put_line (foo,bar) ) and close it ( utl_file.fclose(foo) ) without any flushing? Is there a ...
1
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2answers
137 views

Strange Oracle ORDER BY

I have a problem sorting strings in french : This is my query : SELECT LIBELLE as LibelleCourant, CODE as code FROM S_MARQST ORDER BY LibelleCourant; And this is the result LIBELLECOURANT ...
1
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1answer
155 views

Slow join behaviour with 'or' in predicate

I'm faced with a situation which I can't understand and overcome. In short we have left-join query like: select from a left join b on a.key1=b.key1 or a.key1=b.key2 This works VERY slowly, while ...
0
votes
2answers
2k views

Entering command 'sqlplus' results in 'sqlplus: command not found'

I've recently installed Fedora 19 on an older PC, to serve as a test server of sorts. After a lot of hiccups, I was able to install Oracle 10g XE. Because I'm using Linux - which I, admittedly, have ...
1
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2answers
204 views

Get a number nth bit value in oracle

How can I get nth bit value in oracle database? I am currently using this query: WITH a AS (SELECT 7 val FROM DUAL) SELECT CASE BITAND (a.val, POWER (2, n-1)) WHEN 0 ...
0
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0answers
45 views

Jobs owner schema has been changed after restore database using oracle expdp and impdb

I have taken oracle database full backup using expdp utility from 32 bit linux server. Then I have restored this full backup in 64 bit linux server and it was successfully restored. The problem what ...
0
votes
2answers
2k views

Dividing comma separated strings into columns

I have a problem with dividing comma separated values. I have 2 columns with comma separated values, for ex: ID Name 1,2,3 Ab,cd,ef I want the columns divided as: Id Name 1 ab 2 ...
1
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1answer
176 views

Customizing nls_sort and nls_comp in Oracle

There is different letters for 'KAF' (ک , ك) and 'YA' (ی , ي) in Persian with different unicode codes and same spell. I am using these commands to set Persian sort and comparing in my project ALTER ...
0
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0answers
26 views

Create a schema like an existing schema [duplicate]

I have a existing schema in my database called SCOTT, how can I create a new schema with exactly the same privileges which SCOTT schema is having? Is there any create like or some command to create ...
0
votes
2answers
1k views

Delete rows in parent table based on criteria in child table - Oracle

I have a table B with a foreign key to table A. I want to DELETE some rows in table B, and I also want to DELETE their parent rows in table A. However, the delete criteria is based on table B. The ...
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votes
1answer
166 views

Restoring Oracle XE database

I had Oracle 10G XE installed on my Windows machine. The machine got corrupted and I will have to install Oracle again. I did not take a backup in the form of SQL queries. How can I use the old ...
1
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0answers
144 views

How to store object with property of generic type in DB

In my business domain there exists an entity parameter. Beside other properties which are identical for each parameter, they have values. These values can be of different data types. There might be ...
0
votes
3answers
387 views

Getting the employee history of Sales department from HR database in Oracle

I am currently using the 'hr' database with Oracle 10g. You can view the schema diagram over here: http://docs.oracle.com/cd/B13789_01/server.101/b10771/diagrams001.htm#sthref63 What I would like is ...
3
votes
2answers
442 views

SQL*Plus default output format

I have noticed that using the same SQL*Plus client to connect to different Oracle database result in different outputs for the same SQL query. Database 1: C:\Oracle\instantclient_10_2>sqlplus ...
0
votes
2answers
67 views

Difference between the given queries

I am required to retrieve the list of pno ( product_id ) for the products which were purchased by two customers. For this, I have been given two relations which are ( along with the attributes ) as ...
1
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1answer
213 views

Help with Oracle Pipelined function

I have a pivot where I have a contract with tank numbers separated by ; and I've been given this example to pivot them down into rows (which works): SELECT oks_c.contract_number, ...
1
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1answer
87 views

Which version of Oracle supports Streams

I am using Oracle 10g Express Edition. I want to enable the streams feature in my current edition. However, when I searched on the net I couldn't find any information regarding streams setup on Oracle ...
0
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1answer
530 views

Oracle Database 10g JRE Error

I am trying to install Oracle Database 10.2 on OEL5U6(Linux System). I followed all the instructions from HERE. When I am executing installer this return: Preparing to launch Oracle Universal ...
1
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1answer
869 views

Fixing wildcard expansion resulting in too many terms error (DRG-51030)

How can I resolve the wildcard_maxterm problem in Oracle 10g? My index creation syntax is: begin ctx_ddl.drop_preference('SUBSTRING_PREF'); end; / begin ...