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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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 ...
2
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0answers
49 views

Use LDAP for name look up with Oracle Instant Client

Partly as a result of having problems with conflicting versions or bitness with the full installation of Oracle client, my development team (of which I'm a member) has been moving towards using Oracle ...
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16 views

How to find out duplicate rows by using oracle 10g forms

I have developing one form by using oracle 10g for MRP changing.Here By using XL file upload that MRP will be changed.I have given that file model for you people.If my file have same Item but ...
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1answer
89 views

ORA-00227: corrupt block detected in control file

I am getting the following error while starting the sqlplus (I am using Oracle XE 11.2.0) ORA-01033: ORACLE initialization or shutdown in progress Process ID: 0 Session ID: 0 Serial number: 0 So, I ...
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3answers
62 views

Full table scan even after adding index

i have two tables in Oracle 11g server one is partitioned and another is having a 3GB of data. I've added a composite index on both the tables based on the where clause, in the order it appears. The ...
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1answer
32 views

Oracle: Replace corrupted first datafile

A datafile associated with a tablespace has been corrupted (got truncated to size 0). I don't mind losing the data, because I have a full DB dump which I can import. Now I want to replace this ...
2
votes
2answers
46 views

Is there a good way to select a row where the key represents the lower bound of a range?

I am designing some tables and a number of the tables have as the key a lower and upper bound which never overlap. I want to query by a value that can fall withing any of those ranges. If I keep both ...
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votes
2answers
38 views

Find status of shutdown immediate

I just issued a shutdown immediate command, and it's taking a lot of time. Is there any way, I can find the status of the shutdown task in terms of percentage completed? Or, any kind of status update. ...
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0answers
31 views

How best to export from Oracle Ent Ed (EE) to Oracle Express Edition (XE)?

I am aware that Oracle Ent Ed (EE) has more functionality than Oracle Express Ed (XE). But I would like to do a FULL export from EE to XE. Is this even possible? The only solution I can assume will ...
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2answers
43 views

BASH: DBCA: command not found

When I use dbca command as Oracle 11g user I have the following error message: BASH: DBCA: command not found and when I checked the bash profile I found the following: # .bash_profile # Get ...
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1answer
38 views

Oracle Patching & Database Upgrade - Which Order

I have an Oracle instance running 11.2.0.2.0: SQL> select * from v$version; BANNER -------------------------------------------------------------------------------- Oracle Database 11g Release ...
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1answer
36 views

Oracle 11G R2 install using separate instances or multiple schemas in a single instance

I am in the middle of a server upgrade, and have finally come to the conclusion that I need a very important question answered. I would like to inform everyone that I am a novice to Oracle ...
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35 views

optimizing query and identifying the problem

i have a query which takes 2 mins to exceute in qa environmnet and the same query takes 10 mins in test environment. in qa environmnet Code: Elapsed: 00:00:02.86 Execution Plan ...
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2answers
63 views

Invalid date format in SSIS

I am using BIDS to export data from Oracle to SQL server. I am using OLEDB source and destination. I have around 6 datetime fields in ORACLE out of which two fields give no problem while 4 fields give ...
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0answers
16 views

How to write stdout or stderr to a particular file when using oracle dbms_scheduler to run external job?

I create a job like BEGIN DBMS_SCHEDULER.CREATE_JOB ( job_name => 'job_testing', job_type => 'EXECUTABLE', job_action => ...
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1answer
27 views

Need DDL for an Oracle Table that would be 1 row = 1 8K Block

For performance testing in our performance environment we want a means to turn over SGA the way production does. Our performance environment is a fraction of production and production's very nature ...
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2answers
42 views

Oracle conditional statements

I am making a report, and I am trying to do following: If the value of the field is NULL, output empty string. Another words, I don't need the word "null" to be output to the user, just empty string. ...
1
vote
1answer
42 views

How to export a MySQLtable with a longBLOB column to an Oracle database?

In MySQL I have a table: Select * from Dummy; Columns like below: id name salary binary_col 1 a 100 A.pdf 2 b 200 b.pdf 3 c 300 c.pdf 4 d 400 d.pdf 5 e 500 e.pdf ...
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0answers
60 views

Insufficient space at Installing Oracle 11g in fedora

I am using Fedora in Oracle VirtualBox.I have allocated full memory at time of installing iso of fedora in it.Now i have oracle-xe-11.2.0-1.0.x86_64.rpm. I am installing it in fedora. But i m phasing ...
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2answers
41 views

How to remove duplicates and merge tables properly? [closed]

I'm creating a data warehouse for a healthcare company. They have separate databases for different hospitals which contain tables on patients,their insurance,etc and PK is unique only within one ...
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0answers
19 views

Oracle Archiving deleted rows via trigger and trigger logging if error

I created table in new schema/user CREATE TABLE archive.table1 ( id NUMBER(10), name VARCHAR(45), created_at DATE, updated_at DATE, deleted_at DATE ); I granted access to that table for ...
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votes
1answer
89 views

How i can solve “ORA-03113” error when i startup oracle 11G database?

I have followed the link and others link from this site to solve my problem but I still have not solved the problem. All I get is the following: Microsoft Windows [Version 6.1.7601] Copyright (c) ...
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3answers
243 views

What's the most efficient UUID column type

For storing a 128 bits UUID there are multiple storage options: a byte[16] column two bigint/long(64 bits) columns a CHAR(36) column - 32 hex digits + 4 dashes. a UUID database specific column, if ...
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1answer
23 views

What is the “other miscellaneous information” in the Shared Global Area (oracle database)?

I'm studying Oracle database ,and it says here that the SGA contains these data structures : Database buffer cache Redo log buffer Shared pool Java pool Large pool (optional) Data dictionary cache ...
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1answer
41 views

Restore an oracle dmp file

I've been given an oracle DMP file that was created on a solaris system which I need to restore to a windows system. I've created the DB with the correct blocksize, but when I try and do the restore ...
0
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1answer
33 views

Oracle Enterprise Manage “CPU utilization” is confusing

When I display the CPU utilization in the Enterprise Manager (in the Performance tab), there is a big discrepancy between the graph that shows the utilization and the table that shows the operating ...
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1answer
37 views

Update previous value field

I inherited a database that has multiple tables that contain some form of an object ID, a date, and a value. The metrics depend on comparing the current value on any given date to the previous value ...
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votes
0answers
152 views

ORA-12518: TNS:listener could not hand off client connection ORACLE XE 11.2 x64

Im starting to be very very frustrated by this Oracle. So, I have installed Oracle XE 11.2 64 bit and ODAC121012_x64. I can start listener, I can do tnsping xe, but when I try to connect as via ...
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votes
0answers
11 views

Execute PL/SQL script in C++ using OCCI oracle [duplicate]

I want to run SQL script from a C++ program. my code goes like this: int main() { //..... sql_stmt = "Insert into t1 values ('qwerty');\nInsert into t1 values ('dothar');"; sql_stmt = ...
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0answers
36 views

How to run oracle PL/SQL in C++? [migrated]

I want to run SQL script from a C++ program. My code goes like this: int main() { //..... sql_stmt = "Insert into t1 values ('qwerty');\nInsert into t1 values ('dothar');"; sql_stmt = ...
0
votes
0answers
27 views

Trying to run a shell script from dbms_scheduler . Throws error no matter what the script is?

I am trying to run a shell script from a dbms_scheduler but am getting a bunch of errors :- the job defn :- BEGIN DBMS_SCHEDULER.CREATE_JOB ( job_name => 'test_prog', ...
0
votes
1answer
22 views

Unable to create Central Inventory

I am Traying to install Oracle 11g on my Linux a have alrady config the varible and X-host but can,t able to Create Central Inventory my Central Inventory location is : /u01/app/u0 ** and ...
0
votes
1answer
39 views

The best way to query a partitioned table in Oracle

I have a table in an Oracle database, partitioned by a field. In our application we need to query data that is scatered across 2 partitions. Can you please tell me which method is better: making ...
0
votes
2answers
81 views

Not able to connect to non-default oracle database after reboot

I have installed Oracle 11g r2 on Centos. On initial setup it installed database named INFA for me.I setup listener.ora and tnsnames.ora for INFA and on reboots all I had to do was run lsnrctl start ...
2
votes
0answers
47 views

How to avoid hardcoding a database link name in a package body

I have a PL/SQL package that copies data from a remote DB2 database using a database link. To keep the package configuration-independent I wrapped the remote table in a view. But a single field in a ...
1
vote
1answer
57 views

Using Oracle12C Client with Oracle11.g database

I have been using Oracle12c client to connect to an Oracle11g database in a remote server for about one month, it wasn't giving me any problems until this week, when I started getting the error: ...
0
votes
1answer
19 views

Using oracle easy connect does it really connect to the remote DB?

I tried connecting to remote host db using : sqlplus abc/abc@hostname1:1000/ABC And tried printing !hostname it still shows me local hostname from which I am running and not HOSTNAME1. So if ...
1
vote
1answer
122 views

SQLNET.ALLOWED_LOGON_VERSION=12 and JDBC thin client

To fix password security issues we need to set SQLNET.ALLOWED_LOGON_VERSION=12. According to the Oracle Database Net Services Reference: Note the following implications of setting the value to ...
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0answers
45 views

ORA-02070: database does not support antijoin in this context

I don't think this is even a question, but in case someone has seen something like this before or has any thoughts besides 'file a bug with Oracle' (which I'm doing), I'd love to hear it. create ...
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votes
1answer
61 views

Oracle Partition Table Space Issue

I have a table with list partitions on it. When i insert data i see that all the partitions have default initial size of 8 MB and I also noticed that when i truncate full table and check size it still ...
1
vote
2answers
122 views

Can I get some rationale from the Optimzer why it chose a certain explain plan?

This is not about reading an explain plan. This is not about adding any hints or measuring performance of a specific query. I have always been wondering whether it's possible for a given explain ...
0
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0answers
44 views

Why does second instance of database not open?

SQL> startup ORACLE instance started. Total System Global Area 3841982464 bytes Fixed Size 2025392 bytes Variable Size 788531280 bytes Database Buffers ...
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0answers
21 views

Why does second instance of database not open? [duplicate]

I have an instance called "test" of a database. I want to create a second instance called "orcl" of the same database on the same machine. I have created the second instance and made changes to ...
0
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2answers
35 views

Should I create separate table or have the information as columns in the same table

Sorry for the title but I could not find anything better that could suit my needs. I'm designing the database of a Document Management (Circulation) application. There are two types of documents - A ...
1
vote
1answer
43 views

Mutating Error , How to solve it

CREATE OR REPLACE TRIGGER LOAN_RP AFTER INSERT OR UPDATE ON FUND_DISBURSE REFERENCING NEW AS NEW OLD AS OLD FOR EACH ROW DECLARE V_FA FUND_DISBURSE.FUND_AMT%TYPE; V_RC NUMBER (10); ...
0
votes
1answer
47 views

ORA-00907: missing right parenthesis on query with subqueries

I am getting ORA-00907: missing right parenthesis for the following query: SELECT PEOPLE.NAME FROM CLIENTS K INNER JOIN PEOPLE ON K.ID_L = PEOPLE.ID_L WHERE NOT EXISTS ( (SELECT DISTINCT ARTIST.ID_U ...
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votes
1answer
42 views

Insert Into does not work with multiple rows

Here Is my code : CREATE OR REPLACE TRIGGER LOAN_RP AFTER INSERT OR UPDATE ON FUND_DISBURSE REFERENCING NEW AS NEW OLD AS OLD DECLARE V_FA FUND_DISBURSE.FUND_AMT%TYPE; V_RC NUMBER ...
0
votes
1answer
26 views

Why is it necessary to type “host” before the imp command when I'm using SQL*Plus to import a dmp file into Oracle?

In SQL*Plus, I'm connected to an Oracle 11g database. When I type imp help=y It gives me SP2-0042: unknown command "imp help=y" - rest of line ignored. But when I type host imp help=y it ...
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1answer
33 views

Move Oracle database to new server

I have a Oracle 11g R1 Standard Edition database on production server working on Windows 2008 R2 SE. Unfortunately server it not working properly (os/hardware failure) and I need to move it to ...
0
votes
1answer
39 views

How to create a function(table_name) that return a collection in Oracle?

I need to create a function in Oracle that accepts a table name and return a collection the content of which is based the table that accepted. I've been doing some search, many examples are of the ...