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) ...

learn more… | top users | synonyms

1
vote
0answers
16 views

Oracle 11g XE - Giving granting privileges to a stored procedure

I need to use a stored procedure to give certain privilges over a view to users. However I don't know how to give the procedure the necessary privileges to grant users privileges.
1
vote
0answers
35 views

SPOOLing gives extra rows, copy-paste does not

I am using oracle sql developer. My table has 58484 rows, but exporting to a csv gives 58532 rows! First I used this command (and tried fiddling with the set options for a bit to see what happened): ...
1
vote
0answers
40 views

DB CPU parameter in AWR - Oracle

What is the significance of DB CPU paramater in Automatic Workload Repository? Say in my case it's always above 100. Does it have benchmark metric as such to say that so and so number is the right ...
1
vote
0answers
22 views

Migrating schema from Entity-Attribute-Value (EAV) model to proper tables

I have an Entity-Attribute-Value (EAV) database in Oracle 11. For many, many reasons, I would like to model this using actual tables. Changing all the client code at once is not possible. Existing ...
1
vote
0answers
14 views

Cannot update parent rows with trigger on the same table

I currently have the following two tables in my database CREATE TABLE folders ( id NUMBER NOT NULL, name VARCHAR2(100) NOT NULL, bytes NUMBER DEFAULT 0 NOT NULL, parentId NUMBER, CONSTRAINT ...
1
vote
0answers
43 views

Metrics for performance of Oracle

I am trying to measure various metrics for a stored procedure - that we are tinkering with and using under different loading (i.e. size of tables). So I have drawn up this list of metrics to plot ...
1
vote
0answers
21 views

trigger to first validate values in other table and then update

I have problem coding a trigger. The table structure is this: table 1: inventory field 1: item_code(PK) field 2: item_desc field 3: unit_price table 2: stock_master field 1: item_code(fk) ...
1
vote
0answers
42 views

Oracle migration to SQL Server

I am working in a Oracle 11g database migration to SQL Server 2012, I did the migration using SSMA v5.3 and all works fine. However, I did re-write code in some objects like triggers and stored ...
1
vote
0answers
39 views

Oracle tuning strategy for columns with long tails

We have an Oracle 11g database, where the two biggest tables are Customer and Order. The order profile of our customers has a long tail: we have millions of customers, with most only having a small ...
1
vote
0answers
35 views

Allow user select from table in another user's schema that has policies set

I have an oracle10g database with 2 users - user A and user B. I want to select data from a table in user A's schema from user B. I have granted user B select privileges on the table in question but ...
1
vote
0answers
38 views

“Cut” records from one table into another in one oracle sql statement

I have a very big table T1 and i would like to copy every 15000 records to T2. After that I want to delete these same records. I want a fast and efficient way. I tried this but it wouldn't work : ...
1
vote
0answers
23 views

How to best distinguish between “types” of missing data?

I am working on large tables (> 100 fields each) currently organized in flat-files in csv-format. An Oracle DB is to be created to store all the data and allow for several more or less intricate ...
1
vote
0answers
17 views

Oracle in hyper-convergence system

How does Oracle perform in hyperconvergence systems such as nutanix, simplivity? Oracle doesn't certify the underlying storage which nutanix or simplivity offers (file level storage) but in reality ...
1
vote
0answers
22 views

Return results of DBMS_SQL.DESCRIBE_COLUMNS in Oracle 11

Database: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 I would like to create a script that will return the results of the DBMS_SQL.DESCRIBE_COLUMNS function to my c# application. Here ...
1
vote
0answers
24 views

Estimating compression ratio for SecureFile LOBs?

We made a migration from Oracle 10 to 11.2. Our lob objects are currently stored in the original LOB storage architecture. But 11g introduced the SecureFile storage architecture and we want to use ...
1
vote
0answers
27 views

DBMS_RESOURCE_MANAGER limit IOPS or MBPS

Does DBMS_RESOURCE_MANAGER have limit io bandwidth? I want reporting group to be limited to some mbps. During peak hours our database disks are 100% loaded, because reporting groups are selecting ...
1
vote
0answers
48 views

Oracle Rac With Scan Error

I have installed Oracle RAC with ASM on Oracle Linux 5.8. My database version is 11.2.0.1. I have 2 node in my plan and all of them are active. I set scan in my DNS server but I can not connect to ...
1
vote
0answers
24 views

How to correct this script restore and recover database on Oracle?

this script to restore and recover the target database when we : Removed the target database to simulate and setup a disaster recovery situation, the instance is shutdown, and all the configuration ...
1
vote
0answers
21 views

oracle AQ for scheduled jobs

We have a process that currently uses the Oracle DBMS_SCHEDULER to execute. The process runs every time the backend receives data from an external device. The Oracle scheduler is set up such that a ...
1
vote
0answers
128 views

Unable to open/connect to Oracle 12c Enterprise Manager Express

I have a just installed a new single instance installation of Oracle 12c (12.1.0.2.0 on Windows x64) with ASM. The database itself is working OK (can be accessed locally and remotely via port 1521), ...
1
vote
0answers
133 views

Failed to create voting files on disk group DATA

I has install Oracle RAC 11.2.0.3 on Oracle Linux 6.6 for 2 node. When install clusterware to step excute root.sh had got error below. Can you help me check how to fix that and what wrong while ...
1
vote
0answers
103 views

TNS-12500: TNS:listener failed to start a dedicated server process Oracle9i Database on Windows 2003 64x server

My client wants to move his database from Windows 2000 server to Windows 2003 Enterprise Edition 64x server. I have created the Windows servers in VMware and installed the Oracle 9i databases on it. ...
1
vote
0answers
27 views

oracle DB connection - hostdef extension doesn't exist

I am trying to connect to an Oracle DB through ERwin, yet I keep getting this error message: I know that the DB exists, as my coworkers are accessing it. The Username and Password are also correct, ...
1
vote
0answers
253 views

Oracle 10.2.0.4 query hundreds times slower than the same query on Oracle 10.2.0.3

I have an issue with query on Oracle 11.2.0.4.0 (it takes forever to complete and CPU is at 100% all the time) so I was trying to change optimizer_features_enable to previous versions. It worked with ...
1
vote
0answers
70 views

Excel and Oracle SQL Connection

I am connecting to an Oracle DB and return data with Excel 2010. I have setup the connection in my workbook and my connection string looks as follows, ...
1
vote
0answers
78 views

Oracle 12c database cannot log in as a local user

I met a problem from Oracle 12C Database, when I try to login to the user account with commandconn test/test, I got prompt of "invalid username/password, logon denied". when I use conn ...
1
vote
0answers
23 views

oracle bulk loader processing columns with newline characters

I'm trying to load a file with description columns which may contain newline characters. The file is Unix format utf16, tab separated and description columns are enclosed in ". The problem is bulk ...
1
vote
0answers
17 views

Listener.ora problem when I copy OVA

I deployed a new VM Oracle machine using a copy of my existing Oracle VM. As a result, the new VM inherited the same host name. This is redhat linux 6.5, Oracle11g. I changed hostname everywhere as ...
1
vote
0answers
79 views

(VS Comm./VB6) How to Select from 2 different data sources/formats in one query?

I have two working TableAdapterQueries in my project, one selects from a MySQL database on a virtual server I own, the other is an Oracle PL/SQL database on a separate server. The data (and ...
1
vote
0answers
66 views

How can you re-synchronize oracle streams automatically?

I have noticed that when a process of oracle streams (e.g. capture/apply/propagate) is stopped or disabled, and at the same time, changes are made to the source and/or destination ...
1
vote
0answers
123 views

Oracle listener configuration

I have oracle 11.2.0 installed on linux. And I have arcgis server 10.2 on the same machine. I created an geodatabase. But when i try the sde functions like sde.st_asText i got: -ORA-28575: unable to ...
1
vote
0answers
223 views

How to identify concurrency issues in Oracle 11g?

For a short period in time we had a concurrency issue that lead to subsequent faults in our application (Java, Spring, Hibernate). Since we are using dictionary managed tablespaces, I first thought ...
1
vote
0answers
46 views

SQL - Optimize table population with dynamic queries

I need to optimize the following pl/sql procedure. So, fundamentally my question is: There is a way you can do a bulk insert in a pl/sql that could be more efficient than loop through an associative ...
1
vote
0answers
83 views

Export entire Oracle schema to ASCII and import into DB2

I'm looking for a solution to export a number of schemas from Oracle to ASCII or other flat file format. The data then has to be read by DB2 import. Does anyone know the what oracle export commands ...
1
vote
0answers
63 views

What changes to Oracle installation are needed to work with Microsoft MSDTC

We have windows 2008 and 2003 servers that use COM PLUS-MSDTC and distributed transactions with 11g(11.2.0.3) running on SunOS and SPARC hardware. The oracle server was installed years ago by a DBA ...
1
vote
0answers
116 views

ORA-01861 - Input seems ok and FX/FM modifiers not used

Using SQL Developer 4, I am getting an ORA-01861 exception when I do the following (and BTW, I ticked 'Ignore NLS Definitions'): alter session set nls_date_format = 'DD-MON-YY'; alter session set ...
1
vote
0answers
116 views

ORA-01406 while building a Sphinx index

We are getting ORA-01406 error while trying to build an index over Oracle DB using Sphinx: root@bdt:~# ORACLE_HOME=/u01/app/oracle/product/11.2.0/xe/ NLS_LANG=AMERICAN_AMERICA.UTF8 indexer bsrpIndex ...
1
vote
0answers
133 views

ETL - Moving data from Postgres/Oracle to a TripleStore (RDF)

I'm looking for pointers on how to handle an ETL process that I have to implement for my organization. I know how to query SQL database but i'm not SQL DB specialist. I work more in the sphere of the ...
1
vote
0answers
94 views

How to replace empty, multi-column result with single 'none'

If it is possible to make query in Oracle which will return single column/row with value "none" instead of empty, multi-column result? Otherwise return proper amount of columns with result. This is ...
1
vote
0answers
388 views

“ORA-00936: missing expression” setting up Oracle Publisher in SQL Server

I'm trying to set up an Oracle publisher in SQL Server so I can perform replication. I've gotten connected to Oracle, the drivers work great (I have other linked servers), I can select an article I ...
1
vote
0answers
15k views

How can I resolve this ORA-01652 error when I already added a new file to the TEMP tablespace?

I've inherited basic DBA-like responsibilities on an Oracle database and I'm stuck on a ORA-01652 error while trying to run a query that contains lots of joins and grouping. Here's the error I get: ...
1
vote
0answers
183 views

Database Migration with Liquibase using different DBMS

Our customer is using Oracle and we want to use MySQL for development. Therefore our MySQL Scheme has to be in sync with Oracle. I tried to use Liquibase, but I get problems at the time of applying a ...
1
vote
0answers
90 views

Testing equivalence in strings with different character sets

I have to synchronize a number of tables with string columns between two databases: the source Oracle 10.2.0.3 NLS_CHARACTERSET WE8MSWIN1252, NLS_LENGTH_SEMANTICS BYTE the destination Oracle ...
1
vote
0answers
210 views

Redefining a table with a user-defined type using DBMS_REDEFINITION

The application which we developed has one schema, USER1, which has tables, types, packages etc. I have to move some of the user-defined types to a different schema, The reason for doing this is to ...
1
vote
0answers
125 views

RETURNING syntax with multiple columns

Again, another question related to the answer of the one there: Insert with OUTPUT correlated to sub query table So I ended up with this query, written for SQL Server: CREATE TABLE tempIDs ( ...
1
vote
0answers
558 views

Importing bulk csv file to oracle database

I am going to import a bulk csv file to oracle database. This file contains around 200m records. I was wondering what is the best way of importing this file? I check the performance of SQL developer ...
1
vote
0answers
135 views

Multiple handler entries in lsnrctl services output

This what I get for an lsnrctl services. LSNRCTL for 64-bit Windows: Version 11.2.0.1.0 - Production on 04-APR-2014 10:01:43 Copyright (c) 1991, 2010, Oracle. All rights reserved. Connecting to ...
1
vote
0answers
43 views

is there a DB client which supports oracle editions?

We are using a clever feature or oracle 11gr2 called edition-based redefinitions. This means each stored proc and view looks different depending on the edition you set in the session. There are ...
1
vote
0answers
791 views

automating oracle database installation on windows

I'm trying to install oracle 12c database on windows using the silent install with a response file as: setup.exe -silent -responseFile file.res where I generate the response file using the gui and ...
1
vote
0answers
2k views

Export Oracle Database User data from client

I am working on client system. There is a database on server contains many users. I have the access to database with a userid and password. my userid is "ncon" and Database name is 'HYDPPD'. We are ...