Oracle is a RDBMS (Relational Database Management System) created by Oracle Corporation. It supports a large number of languages and application development frameworks. Its primary languages are SQL, PL/SQL and Java. Also included is support for C (Pro*C, OCI and EXTPROC), C++ (OCCI) and Java (JDBC) ...

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79 views

Oracle 11g max login fail attempts workaround

My problem with database starts with situation where I cant really modify anything in database. My project specialist has limited time to help me. Here is the thing: My user in Oracle database has ...
5
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2answers
4k views

How to Install/Configure Oracle Instant Client on Ubuntu

Installing the Oracle Instant Client on Ubuntu/Debian based systems is awkward since Oracle is RPM centric regarding its Linux support. What's the best way to easily install and configure the Instant ...
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2answers
91 views

How to restore operational Oracle 11g Database from full backup?

Imagine that things gone bad and all we have is a fresh Windows Server and full cold backup of our Oracle database. In case of SQL Server 2000/2005/2008/2012 it was really a matter of few mouse ...
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1answer
16 views

How to use imdpd to import data file into different schema including index from different tablespace as well

The original data pump file is generated by the schema which living in two tablespaces(OLD_SCHEMA_DAT and OLD_SCHEMA_IDX), if import back to the original tablespace, everything is fine, but when I use ...
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0answers
17 views

Find columns referenced by virtual column expression

Does anyone know of any Oracle dictionary views that hold references of 'real' columns to virtual columns? For example lets say I have a table like this: create table t ( c1 varchar2(5) ,c2 as (c1 ...
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1answer
61 views

How to perform same DML statements on two different servers (Oracle and SQL-Server) simultaneously

I have two servers, Oracle and SQL-Server. I have same database on both the servers. I want to perform DML (insert,update,delete). How can I perform same DML statements on both the servers ...
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1answer
47 views

SQL Server - linked Oracle server: EXECUTE permission denied on 'xp_prop_oledb_provider'

Inside of our SQL Server, we have created a linked server to an Oracle server. We ave mapped several users to the Oracle server and specified the credentials. On the Linked Server 'Security' ...
2
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1answer
341 views

Finding why an Oracle listener got automatically restarted

I got the following message in the <listnername>.log file. I want to find out the reason why it got automatically shutdown and restarted again with different PID. 03-MAR-2013 03:00:57 * ...
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1answer
20 views

ORA-12541: TNS: No listener after adding new IPs to machine

We are receiving the ORA-12541 error since we added 2 new IP addresses to the machine. This may or may not be related to the problem at hand, but this is the latest severe change that was made, before ...
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3answers
48 views

Replacing the results of a row

I'm working with Microsoft Reporting Services 2008. In our database, we have a small group of confidential students that need to be taken into account for several queries. If they are a confidential ...
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2answers
7 views

Repopulating Oracle tables using data from Excel/CSV file

I'm developing a Java EE application that utilizes Hibernate/JPA. Some of the data I want to use comes from another Business unit's spreadsheet that I need to periodically (re)load into 5 Oracle ...
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0answers
13 views

ora-12705 cannot access NLS data files or invalid environment specified

I have i'm installing oracle in machine 12c, while installing everything goes smoothly but when it reach to database creation it passes two step. cleaning up failed stat copying database file ...
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0answers
6 views

Looking for a tool like SQL Server's DACPAC for Oracle customizable deployment [on hold]

In one of our software's deployment part, we use database projects that contain scripts with primary data. Upon building, we have DACPACs that the remote teams execute and get basic structure up and ...
2
votes
1answer
448 views

ORA-16000 when trying to perform select on read only Oracle database

My application's SQL encounters an ORA-16000 error when trying to access a read only Oracle database. ORA-16000: database open for read-only access ORA-06512: at "SYS.XMLTYPE", line 272 ORA-06512: ...
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votes
1answer
28 views

composite index vs normal index

I need to index some tables and for that i found that there are different kinds of indexing. I am kind of clueless on their proper place of usage. Should i create index on all the fields that want ...
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0answers
31 views

How to run ORACLE 12C EM?

I have installed and created a database in oracle 12c in ubuntu 14.04 . Now I can login to the CLI using sqlplus \ as sysdba and run sqlcommands , but I can't login to the EM from the web. The name ...
0
votes
1answer
20 views

where is the oracle 12c logfile?

I am getting all of the following error first ORA-12162: TNS:net service name is incorrectly specified when I export the ORACLE_SID , I get the following connected to an idle instance and I can ...
0
votes
1answer
51 views

Type with nested table in oracle

I want to create a type with a nested table. I have a table called assignment_tbl which I want to put a type assignment_status. This assignment_status contains primitive types but also contains a ...
0
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1answer
88 views

Error exp oracle XE on centos

i have a problem when i try to export ... Connected to: Oracle Database 11g Express Edition Release 11.2.0.2.0 - 64bit Production Export done in WE8MSWIN1252 character set and AL16UTF16 NCHAR ...
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0answers
27 views

Password of the oracle user in oracle linux?

I am trying to install oracle 12c on my virtualbox oracle linux 6.5. I ran the command oracle-rdbms-server-12cR1-preinstall , which created a user oracle . But I can't seem to login to the user cause ...
0
votes
2answers
124 views

Database is slow once in a while

I am executing a web service for 100 times. The average response time of this service is 1.5 seconds. But when I look at the response time of each execution individually, there are a few executions ...
1
vote
1answer
229 views

Internal query on CDEF$ and CON$ very CPU bound

I am checking an application (Infor ERP LN) that loads a lot of data into an oracle 10.2 database. While checking one of the user sessions with SQL_TRACE and its output with tkprof, I found that the ...
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3answers
90 views

How do I tell the actual IOPS used by Oracle?

This is hopefully a simple question. We have a large DB deployment that we need to scale up over the next year. For scaling we have been relying on our vendor, but recent developments have caused us ...
2
votes
1answer
84 views

How to move 200 materialized views without having to re-create in the new home

I am moving a database with 200 materialized views into a new server. All of them are 'fast refresh' materialized views , means they have corresponding materialized view logs, in this case sitting on ...
0
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1answer
208 views

Oracle Enterprise Manager - Where do I find the error logs?

I'm not familiar with oracle management. The problem is when I try to connect to the enterprise manager through the Web browser I get this error: In english: "Internal Error has occurred. Check ...
4
votes
1answer
462 views

Silent truncation of last character when using SSIS with Oracle

I am using SSIS to export data from an Oracle database. Sometimes when I export a VARCHAR2 column to NVARCHAR the last character gets truncated (silently). It's completely random as far as I can tell. ...
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vote
2answers
8k views

Oracle password has expired, however I have no way of changing it

When I connect to my local development database, I get an error saying the password has expired. I've been trying to change it with sqlplus to no avail: C:\>sqlplus ...
0
votes
0answers
26 views

Performance degradation after partioning tables using DBMS_REDEFINITION package

We have created partitions on per-existing tables in my application using DBMS_REDEFINITION package. just for the sake of improving performance. Now , We are facing an issue in the performance ...
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votes
2answers
2k views

TNS-12535: TNS:operation timeout

I have Windows Server 2008 R2 with Oracle Client 11.1.0.7.0 client installed. TNSPing to 100% available databases (accessible from other machines, i.e. I can do TNS ping to these databases from other ...
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0answers
10 views

Need help on renaming clusters and tables within a cluster - Oracle

clusters is something totally new to me (my knowledge is limited to knowing the technical definition of a cluster!) I need to import additional data into my DB, and that data is also cluster based. ...
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votes
0answers
36 views

How to group rows and order each item from every group sequentially? [on hold]

DB table is like this id ordernumber item 1 o_12 i_1 2 o_11 i_1 3 o_13 i_2 4 o_14 i_2 5 o_15 i_3 6 o_16 i_3 7 o_18 i_2 8 o_19 i_2 9 o_18 i_2 10 o_100 ...
0
votes
1answer
111 views

Migrating stored procedure from Sybase to Oracle having temporary tables

I am migrating a few stored procedures from Sybase to Oracle using Oracle Developer tool. The tool migrates alomost 70%-80% of the stored procedures except a few cases where there is a temporary table ...
1
vote
1answer
17 views

Run stored procedures from specific package/with specific tag at lower priority

I have this requirement to run "Maintainance Jobs" for a web application. These jobs will just call a stored procedure from a set of specific packages. Running these jobs can consume quite a bit of ...
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votes
1answer
21 views

Oracle remote OS authentication, security risks with domain users

What security risks can be with domain users? create user "OPS$KA\USERNAME" identified externally. grant create session to "OPS$KA\MARIK"; Then MARIK that is in KA domain, can logon to the ...
0
votes
1answer
22 views

how can I insert a long string into a blob using an insert statement?

ORA-06502: PL/SQL: numeric or value error: raw variable length too long ORA-06512: at "SYS.UTL_RAW", line 224 the datatype is BLOB here's my insert statement insert into system_value (type, ...
-1
votes
0answers
34 views

trigger that will not allow insert if age is less than 18

I am trying to create a trigger that will check if the age is less than 18 or does not exist and will not allow insert. This is my trigger but i keep getting errors! Can some one help ! CREATE OR ...
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votes
2answers
1k views

Create Oracle DB LINK to a database with no DB_DOMAIN

I'm trying to create a database link between this two DBs. My local DB is 11.2.0.3. SQL> select * from global_name; GLOBAL_NAME ...
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votes
0answers
38 views

Is it possible to learn (and make a career out of) SQL without official training? [closed]

I'm really interested in learning SQL (SQL server or Oracle) as I already have a bit of experience with the databases at work (mostly select statements). I don't have a technical background since I ...
0
votes
1answer
71 views

ORA : 12519 No appropriate Service Handler

Sorry if my question has already been asked many times but I spent two days trying to solve it. I have a machine in which I had an Oracle database. Everything was working propertly until I added two ...
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0answers
16 views

DBMS_CRYPTO - ORA-06521 PL/SQL: Error mapping function

PACKAGE: user/password -- SYSTEM/SYSTEM CREATE OR REPLACE PACKAGE enc_dec AS FUNCTION encrypt (p_plainText VARCHAR2) RETURN RAW DETERMINISTIC; FUNCTION decrypt (p_encryptedText RAW) RETURN ...
0
votes
0answers
11 views

How to join 2 tables and traverse up hierarchy at the same time

Any help that can be given on a current problem I'm having in an Oracle environment would be greatly appreciated. I have 2 tables. One contains jobs to be performed on pieces of equipment, the other ...
0
votes
2answers
262 views

oracle sqlplus as sysdba startup error

Oracle 11g, PC: 32G,8 thread cpu. now three oracle instances has been running. but. sqlplus "/as sysdba" prompt connect to an empty instance. when I do startup command, come an error: ...
0
votes
1answer
8 views

Oracle Text CTXCAT Domain Index, Transactional, and Before Insert/Update Trigger

TLDR: The CTXCAT index is supposed to be transactional, but Before Insert triggers that modify the indexed column don't seem to induce an update. I'm running on Oracle 9i. (Actually, I'm running on ...
0
votes
0answers
15 views

Row level security and full text searching

How do you approach the problem of resolving access permissions when matching tens of thousands of users with tens of millions of documents containing unstructured data? How do you even build and ...
0
votes
1answer
33 views

Select * from (every table in an subselect)

I was trying to get an select * from (for column table result) every table_name with the result bellow, how can i achieve this? (SELECT a.table_name FROM all_cons_columns a JOIN all_constraints c ...
0
votes
1answer
104 views

Save and restore specific tables

in an Oracle 11.2 Database, Enterprise Edition, we are running calculations divided into 3 different "modules". These modules can be started on their own, but not parallel, so in between users are ...
2
votes
2answers
1k views

12c Grid Agent installation issues - Shell path is incorrect or not defined

I am installing 12c Grid Control agent on my server via Enterprise manager. The targer server is a UNIX server with AIX OS on it. I add target host manually, enter authentication information, host ...
0
votes
2answers
727 views

Inserting data into a table with one value as clob and blob

My table has one clob column and one blob column. I need to insert data into it through insert statements. The length of data to be inserted is more than 4000 chars. When I do export of insert ...
0
votes
0answers
12 views

Storing file into oracle db

I'm developing a java web-app for the acquisition of contracts, and that have to receive some file from an external system. For each new contract i recieve some information about the new customer and ...
0
votes
0answers
16 views

exporting DDL of all views Oracle

How can I go about exporting DDL of all my schema views in single .sql file ? I've read there is a function DBMS_METADATA.GET_DDL But I can't figure out how to use it for my case. I know how to ...