All versions of Oracle. Also add a version-specific tag like oracle-11g-r2 if that context is important in the question.

learn more… | top users | synonyms

0
votes
1answer
194 views

Time out while connecting to the database. Current time out value is 30 seconds

I am installing a repository creation utility on a windows 8 x64 bit system and getting the following error: Time out while connecting to the database. Current time out value is 30 seconds When ...
3
votes
3answers
2k views

Import Database from Oracle .DBF files

Recently my Oracle Installation has been crashed and I reinstalled the Oracle again. I have my old Oracle Data files (.DBF files) which have been recovered from old installation. Now, I need to ...
1
vote
0answers
9 views

What might be the cause of regular periodic slow transactions on an OLTP system?

I have a two node Oracle RAC cluster with that runs an oltp application against it. I have both a production and a duplicate test environment with the same setup. Upon running stress tests on the ...
0
votes
1answer
158 views

How to connect to Oracle database on VM1 from host with 11gClient

I have a VM running Oracle Linux 6.5, I loaded Oracle server x64bit and created a database. The database functions fine and the listener is up and running for the database. I want to connect to the ...
1
vote
1answer
496 views

OCIEnvCreate failed to create environment handle after installing oracle_fdw

I'm want use Postgresql 9.3 in CentOS 7 and add extention oracle_fdw. but when use this extenstion i get error OCIEnvCreate failed to create environment handle after installing oracle_fdw. my ...
0
votes
0answers
11 views

Issue with Linked Server query

I have a job which fetches data from an Oracle 12c database and inserts into a SQL Server 2012 database, via a linked server from the SQL side. It's a simple Select * statement and just pulls in any ...
2
votes
2answers
3k 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 ...
7
votes
1answer
1k views

Find active values of SQLNET.ORA parameters on server

How can I find the active values of SQLNET.ORA parameters on the server? I know how to find the SQLNET.ORA file but there's no guarantee the values in that file are actively used. Parameter changes ...
-1
votes
1answer
24 views

unique constraint on a column with duplicate values

How to create unique constraint on a column with duplicate values,without disturbing the existing data.i have already tried the method below, To create a normal index first and then create a unique ...
1
vote
0answers
13 views

How to Move a whole partition to another tabel on another database?

Database: Oracle 12c I want to take single partition, or a set of partitions, disconnect it from a Table, or set of tables on DB1 and move it to another table on another database. I would like to ...
0
votes
2answers
500 views

Oracle Error: the sga requires more space than was allocated for it

(Oracle SQL 12c running on Windows 10) My installation has previously been working fine. I was trying to set up one of my tables to use the In-memory option available in 12c. I was following this ...
2
votes
1answer
221 views

Oracle Ref Partitioning: Deadlock due to child table row migration

My ordering application uses Oracle 11g Database. This DB has a primary table ORDERS and multiple child tables like ORDER_DETAILS, PLAN etc. ORDERS table is LIST partitioned on STATUS column and all ...
0
votes
0answers
22 views

Dropping database in RAC

I need a drop a database which is a 2 node RAC configuration and I will also be drooping the disk groups as well completely. What is the right way to drop the database + diskgroups? Will it be ok to ...
3
votes
1answer
96 views

Can two transactions share the same SCN?

Do all transactions have a unique SCN? Can two transactions share an SCN? I'm confused by this statement in the Oracle Golden Gate manual: The CSN is cross-checked with the transaction ID (...
-1
votes
1answer
21 views

Select catalog role - Oracle

Does select_catalog_role if granted to a schema provide access only to dba tables and v$ views only and not to other schemas created for any application? The reason i'm asking this is I need to grant ...
-1
votes
1answer
21 views

how to drop oracle 12c instance on linux

I have created an Oracle 12c container db instance. I need to drop the instance. What's the most effective way to drop instance?
0
votes
0answers
24 views

Oracle SQL subquery Optimization

Hi I have table called TABLE1 that is Indexed by date DT, and Item ITEM respectively. I need to write a query that will retrieve for me a list of items, for month end for given amount of months. So ...
0
votes
1answer
1k views

Import big CSV on Oracle

I have big CSV files and placed it on Linux (Amazon AMI). I have installed instant client on Amazon Linux AMI and I can connect to my Oracle database using SQL Plus. How can I import all the CSVs to ...
0
votes
0answers
30 views

SQL Retrieval Into Excel HELP! [on hold]

The picture shows the format of E1 to maybe help out visually. I'm an intern and I work for an engineering company. As a project, I want to streamline the document control [DC] process and save time. ...
0
votes
1answer
49 views

Should i expect to execute of 160billion iteration from oracle 11g?

I have a table that contains approximately 390 000 records and up to now I found 3 different algorithm(solution) for my problem. Each algorithm require cartesian product of table with itself. I am ...
9
votes
1answer
2k 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 ...
0
votes
2answers
193 views

ORA-01410 Error

I am getting ORA-01410 and ORA-06512 for the following block of code in a trigger im firing for deletion of a record in my table. Are the calls correct ? getlong ('xxx', 'YYY', :OLD.ROWID), getlong ('...
0
votes
1answer
7k views

Can't connect to a Oracle db instance via SQLDeveloper

When I set the connecting information on the GUI in SQLDeveloper I get the following error (everytime!) Status : Failure -Test failed: IO Error: The Network Adapter could not establish the ...
0
votes
1answer
24 views

Trying to compare several similiar lists on one table to produce a concatenated result

So imagine that four friends are planning on moving into a house together. They put together a list of stuff that they all own. Obviously, there is some overlap but there is also unique things among ...
0
votes
1answer
21 views

How to connect to an Oracle db using a stored procedures within a Microsoft SQL server? [on hold]

I need to verify data between and Oracle db and a Microsoft SQL server db to verify that if there differences between the two and then update the Microsoft SQL server with any changes there may be
0
votes
0answers
39 views

Help with slightly complex ORACLE query

I have 2 tables: HEADER has the following field: IDENTIFIER, NOTE, GROUP_ID QUEUE has following field: PARAMETER, OPERATOR ... An example records would look like: HEADER: MY_STUDY_123456 (...
1
vote
1answer
365 views

How do I import data into oracle 11g r2 using a `.dmp` file and a `.par` file?

How do I import data into a new installation of oracle 11g r2 using a .dmp file and a .par file? Here is what I have done so far, on a Windows 8.1 devbox: 1.) Open command line as administrator 2.)...
0
votes
1answer
198 views

unable to connect to specific instance ORacle RAC

I did several operations by connecting successfully to all 4 instances but suddenly during one of the jobs, it failed with a TNS error. I checked the connect from SQL and one of the nodes is giving an ...
0
votes
1answer
21 views

RMAN Control File Information

I have daily full backups going on for my Oracle 12c databases on linux. Daily retention on disk is 6 days. This is what happens: Full backup happens at location /orcl_bkup/backup_full After ...
1
vote
1answer
2k views

Replicating data from Oracle to MySQL

I work with a vendor that does data analytics, and they currently receive a replication stream from some of our databases using a product called Goldengate (which is very expensive). Goldengate has ...
0
votes
1answer
20 views

Replace function with dynamic query on a stored procedure (Oracle) [on hold]

I have a field street name that would accept names like : O'connor but I have tested with replace function that works fine, but not sure if this is going to cause an exception with numeric values(int)....
0
votes
1answer
364 views

impdp schema name not found

I have Oracle Database 11.2.0.4 . I want to import a dump file to it with impdp . The Dump file is for a "Popualtion" schema . the schemas name is case sensitive. How can i import this file to ...
0
votes
1answer
115 views

Could we delete old database and grid version?

We upgraded rac system and I want to ask, could I delete old grid and database version? [oracle@orcl1 app]$ cd 11.2.0.3/ 12.1.0.2/ Middleware/ oraInventory/ 11.2.0.4/ grid/ ...
0
votes
1answer
5k views

ORA-01033: ORACLE initialization or shutdown in progress using Oracle Express

I am using Oracle Database 11g Express Edition. I'm on Windows 7-64Bit I get this error when trying to access the database: ORA-01033: ORACLE initialization or shutdown in progress I set up the ...
2
votes
1answer
2k views

Insert into table from a query to a linked database hangs

I have a schema with some database links to other schemas that we use to pull data from. We pull the data into a staging table, massage it, and then do some merges into our schema/database. The data ...
2
votes
2answers
56 views

UNION ALL w/ MINUS

Why does: select 1 FROM DUAL UNION ALL select 1 FROM DUAL MINUS SELECT 2 FROM DUAL return only a single 1 rather than 2 rows of 1 in Oracle?
1
vote
0answers
41 views

Check if 1/3 Queries Evaluates to True

My large (+100 line) query contains a WHERE filter similar to: select * from (<complex 100+ line query>) d WHERE ( (EXISTS (select 1 FROM TABLE1 t1 WHERE d.dummy = t1.x ...
1
vote
2answers
5k views

Root cause for Invalid arguments in call (ORA-17068)

We are getting Invalid arguments in call when we try to establish the connection with Oracle DB occasionally ( One hour in a day). I did some research about this in Internet, still i am not getting ...
0
votes
0answers
32 views

Error PROT-23, ocr manual backup

Everyday I have a manual backup of ocr in a rac instance 11.2 and It works fine, but this night the backup failed with PROT-23 error. Now I try to execute it and allways fails. I execute with root ...
0
votes
1answer
937 views

Oracle 12C, cannot drop NOT NULL constraint on a DEFAULT ON NULL column

In windows7 I Install oracle 12 C Then I connect to database as sys user and create new user so: CREATE USER C##USER IDENTIFIED BY user_pass; GRANT ALL PRIVILEGES TO C##USER; Then I connect to ...
0
votes
1answer
245 views

Cannot startup Oracle due to ORA-15041

I'm troubleshooting an Oracle instance that won't startup due to ORA-15041. The trc file shows this error: Failed to create file '+FRA_DATA' (file not accessible?) ORA-19816: WARNING: Files may ...
1
vote
1answer
362 views

Not able to update MySQL table using Oracle: Unknown column in 'where clause' {42S22,NativeErr = 1054}

I have the following tables: MySQL table: jti_member_interact CREATE TABLE `jti_member_interact` ( `INT_MEMBER_ID` int(11) NOT NULL, `INT_ID` int(11) NOT NULL AUTO_INCREMENT, `INT_SOURCE` ...
3
votes
1answer
859 views

How do I identify the remote db agent name to use in create_database_destination on Oracle 11gR2?

I am trying to setup DBMS_SCHEDULER in Oracle 11g to run a remote database job. I have a remote Oracle 11g R2 database on unix and a local one on Windows. I read that you can install the oracle ...
11
votes
9answers
190k views

Connect to sql plus from command line using connection string

Let's say I have a Oracle database. I have a username = x, password = y, database = z. Also I know the port = a, SID = b, Hostname = c. So how do I need to connect correctly? I used many options like:...
2
votes
3answers
824 views

Oracle Compatible Parameter to set

Is there any difference in setting the Compatible Parameter to 11.2.0.0 vs 11.2.0.4 ? Are there any advantages / dis-advantages ?
0
votes
1answer
35 views

Oracle sql combine several rows of the same table into one row

I have a table where for each given ID, three rows are generated as shown. The first row is the header row: +-------+------+-------+------+-------+----+----+----+ | ID | GRP | ITDESC| DEN | NUM ...
1
vote
1answer
51 views

Fetching user info from many databases at one go

I have a requirement to fetch all the schema available in 100+ Oracle instances running in RHEL environment. All the schema information such as username, roles assigned and is to be dumped in one ...
-4
votes
0answers
38 views

Retrieving the data based on id from table contains 2 million rows [closed]

I have one table/collection contains 2 million rows/document (id(20 alphanumerical digits), name, ... etc). From that table I want to retrieve data based on the id within 1 sec Which database ...
0
votes
1answer
351 views

Why would DBMS_METADATA.GET_DDL Fail when i have the SELECT_CATALOG_ROLE Role?

I am trying to get the DDL using METADATA_DBMS.GET_DDL for an object in a database, and I get the following error: ORA-31603: object "MY_PACKAGE" of type PACKAGE not found in schema "S1" ORA-06512: ...
5
votes
1answer
6k views

how to use dual foreign key in oracle 10g

I have created two tables create table ref1(id varchar2(3) primary key); create table ref2(id varchar2(3) primary key); Now I want to create a third table with a single column as foreign key for ...