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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2
votes
0answers
10 views

Procedure to update tables when the difference of values is less than 10%

I use Oracle database. I have 2 tables. Table1 with the following details: Table-1 emp.no | salary 1 | 2000 2 | 3000 3 ...
2
votes
1answer
20 views

How to download Oracle Database 11g release 2 for Mac OS

I have been trying to download Oracle Database 11g release 2 for mac os but in the given link by oracle I can only see Linux x86 and Linux x86-64. Is this ok to use this Linux file for installing ...
3
votes
3answers
33 views

How to select a row based on the maximum value of a column, when ties are expected

SUBSCRIBER DATE TIME VALUE aaa 23-04-2015 04:04:07 10 aab 23-04-2015 12:04:32 5 bbb 23-04-2015 01:04:05 20 bbb 23-04-2015 ...
2
votes
0answers
14 views

Oracle error ORA-65052: statement involves operations with different container scope

I'm a relative newb to Oracle. I have set up an instance of Oracle 12c running on a RHEL 7 VM. I am connecting to the database created during installation through and running some installation ...
2
votes
1answer
31 views

Migrating Oracle 9i database to MySql database on a different Windows Server

I need to migrate my Oracle 9i database with all its tables from windows server 2003 to MySql on another Windows Server 2012. The oracle database is connected to Visual Studio web project. I have ...
0
votes
1answer
23 views

Is it possible to create a view in one database from another database in oracle when databases are different machine?

Lets say I have a oracle database db1(actually user) in machine A and another database db2 in machine B. Is it possible to create view in db2 from db1.If possible how ?
1
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0answers
23 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 ...
0
votes
1answer
22 views

Formatting a DATE type in an Oracle database to only accept MMDD

Is there a way to limit the inputs into a DATE type in an Oracle database to only accept inputs formatted with only the day and month (not including the year)?
0
votes
0answers
28 views

CALL Procedure(Function) = Trigger?

I have discovered some strange behavior in Oracle 11g, and I'm wondering if anyone has an explanation for it. The gist is that when I use a function that contains a commit/rollback/savepoint within a ...
0
votes
1answer
35 views

Oracle 11.2.0.3 to 11.2.0.4

I'm planning to upgrade 3 instances of Oracle (all same Oracle Home) from 11.2.0.3 to 11.2.0.4. I'm going through the installer and I get to the question about Upgrade or install just the database ...
1
vote
1answer
52 views

Oracle - Using index on unique constraint, what the deal?

Using Druid to generate SQL script for Oracle, I have seen a difference between the version 3.10 and 3.13 and I would like to understand what going on. SQL generated by Druid 3.10 : CREATE TABLE ...
1
vote
1answer
33 views

How to set Persian calendar,currency,numbers,date and time and text in oracle database?

I have installed oracle database 12c on my laptop. I want to be able to store text,numbers,calendar,currency,... in my local language (Persian) in database tables and also show contents in Persian ...
0
votes
1answer
34 views

Is possible do an online snapshot backup , without archive logs at Oracle Database?

Using Oracle Database Standard Edition 11r2 . I'm looking a way to backup the database with zero downtime , using a snapshot of datafiles (LVM snapshots) and without need backup de archive logs. ...
0
votes
1answer
38 views

Why is my PL/SQL procedure so slow?

I have this sub-procedure in a fairly large program, and it is taking hundreds of times longer than comparable sub-procedures. Is there any way I could improve efficiency here? None of this ...
-4
votes
0answers
27 views

How to filter a column of type DATE THE MAXIMUM RECORD DATE IN OBIEE [closed]

How to filter a column of type DATE THE MAXIMUM RECORD DATE
2
votes
1answer
39 views

Variable Substitution

I am working in TOAD for Oracle and am trying to use variable substitution in my coding. I have been able to get variable substitution to work in the code body pressing F5: Define Value = '1.5' ...
0
votes
0answers
21 views

Getting milliseconds elapsed during a stored PL/SQL procedure

I've been using sysdate to time procedures, but a lot of my procedures are very small procedures that get called thousands of times. Is there a way to get milliseconds elapsed instead of seconds? I ...
-1
votes
0answers
29 views

Stored procedure - list of strings as an out variable. How do I do this? [migrated]

I have a pl/sql procedure that will be called from a web application. It needs to return a list of Strings. How would I do this? Oracle Database 11g Release 11.1.0.6.0 - Production PL/SQL Release ...
0
votes
1answer
23 views

Oracle selective redo log shipping

We are planing to setup an Oracle 12c RAC with a Logical standby in the DR site. Since data consistency is extremely important, we our planning to setup redo log shipping to be in SYNC mode. Our ...
0
votes
1answer
31 views

Group-by in an Oracle database

on an Oracle database. If I make an: select id,id_operator,denumire,cod_fiscal,loc_den,str from rap where is_punct_lucru=1 and id_operator in ( select id_operator from rap where ...
1
vote
1answer
29 views

What does Oracle XE perform during installation?

I have oracle11g2 installed on my noteobook. I then installed the Oracle Database 11g XE. Now a .dll which uses the oracle11g2 client does not work anymore. First I recogniced that I had now two ...
0
votes
1answer
34 views

Apply operation on all schemas

I have an Oracle instance, with several schemas (all starting with the same prefix). PATT_A PATT_B PATT_C ... All of them have the same table, and I'd like to update all of them in one shot (with ...
2
votes
2answers
50 views

sqlplus (Oracle XE) doesn't start on CentOS 7

I followed the steps of this document: https://docs.oracle.com/cd/E17781_01/install.112/e18802/toc.htm#XEINL121, but sqlplus doesn't start. Even if I used the command: "sqlplus /nolog". The other ...
1
vote
0answers
37 views

SQL Server vs Oracle [closed]

I am transitioning from SQL Server DBA to Oracle DBA. I have minimal experience with Oracle, and I have found that the best way for me to traverse if by correlating terminology and database engine ...
0
votes
0answers
34 views

Oracle trigger after insert error ORA-01403: no data found

I'm trying to make a trigger that select a value inserted in other table and concat with other value in an insert on other table that's my code CREATE TABLE "SEX" ( "ID" NUMBER, "CS" ...
3
votes
2answers
73 views

Stored procedure using cursors [on hold]

I am attempting to create a procedure using cursors to list the average salary of all employees on a per department basis. I am using three tables, defined as emp (eid, ename, age, salary) works ...
0
votes
1answer
22 views

Printing comments or statements when executing script to a output file using TOAD/ORACLE

Coming from a SQL SSMS enviorment, I would like to duplicate their 'Print' Command which allows you to print commands or variables while executing a query. I am looking for this feature to help ...
0
votes
2answers
21 views

How to get the second string in the ORA-02296 error to show something meaningful

Whenever I run the following script*: ALTER TABLE ANIMAL.MONKEY MODIFY TAIL_COUNT NOT NULL; I receive the following error: ORA-02296: cannot enable (ANIMAL.) - null values found I have a ...
0
votes
0answers
25 views

Partitioning existing table in Oracle

(Oracle) I'm trying to do an exchange partition on an empty partitioned table to fill it with data from a non-partitioned table. I'm getting the following error and can't find the cause. I'm not 100% ...
0
votes
0answers
21 views

PL/SQL Triggers [migrated]

I am using these tables: flights (flno, origin, destination, distance, departs, arrives, price) aircraft (aid, aname, crusingrange) employees (eid, ename, salary) certified (eid,aid) and I need ...
0
votes
2answers
44 views

What is the privilege for account unlock in Oracle [closed]

I want to understand the privileges better, but I'm not able to find some useful info using Google. I thought that I needed ALTER USER privilege to be able to unlock user and change password. But ...
0
votes
2answers
49 views

Oracle systimestamp result differs in db server and client

I am getting some strange output while executing the below command on db server and on client machine connected to same db server. On DB server SQL> select systimestamp from dual; systimestamp ...
0
votes
1answer
24 views

sqlplus connect without typing the @local_SID when only have one instance

Every time I want to connect with a user in Sqlplus I have to specify the database|sid name too, SQL>connect scott/tiger@orcl I have installed another database for other purpose but I removed ...
0
votes
1answer
25 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: ...
-1
votes
0answers
28 views

Exchange Partition

I want to monthly move partitions of my current table into archive. For example, I have two tables with primary key constraint: create table tableSource( id number, create_date timestamp ...
1
vote
1answer
46 views

Understanding of schema and tablespaces - recommendation for a later seperation [closed]

DLDR: I would like to get a confirmation of my understanding of tablespaces and schemas (see image) a recommendation how to organize schemas and tablespace to make a later separation easy. ...
0
votes
2answers
32 views

DBMS_REDEFINITION don't copy data?

Is there an option to use Oracles online table redefinition feature but only copy a subset of the data from the source table? I mean - the source table has 2M records and I want to only copy those ...
0
votes
0answers
11 views

Oracle: Recursively self referential join with nth level record

I have self referential table like this: id |level | parent_id ---------------------- 1 |1 |null 2 |1 |null 3 |2 |1 4 |2 |1 5 |2 |2 6 |3 |5 7 |3 |3 ...
0
votes
0answers
25 views

(Oracle PL/SQL) How to capture multiple error lines in exception section?

begin some SQL...; exception send_SMS('SQL error: '||SQLERRM); end; This sometimes reports: ORA-02063: preceding line from DBLINK_NAME How to capture the preceding error lines in a PL/SQL ...
1
vote
2answers
82 views

Is index performance on a TIMESTAMP(6) column impacted when converting it to a number

If I have an index on a TIMESTAMP(6) column, am I forced to use this column as a TIMESTAMP(6) to get the benefits of the index? Can I convert this column to a number with second precision ...
0
votes
3answers
45 views

Will an update in my trigger trigger itself? Oracle PLSQL

Here's my PLSQL trigger: CREATE OR REPLACE TRIGGER ROOT_CHANGING_TRG BEFORE UPDATE OF ROOT_ID,PARENT_PHYS_ID ON UNIQUE_PHYSICIAN FOR EACH ROW DECLARE var_root number := :new.ROOT_ID; var_par number ...
0
votes
1answer
28 views

Error while updating a date column using SQL*Plus variable

I am not able to update the date time which I have already stored in a variable and I am trying to update the another record with date time present in that variable. last_update_time=`sqlplus -s ...
2
votes
0answers
29 views

Oracle 12c connection to SQL Server 2014

I have installed Oracle 12c on Centos 7 and I wanted to connect SQL Server 2014 using freeTDS so I installed: FreeTds. unixODBC. then configured odbc on the linux so when I run isql dsn username ...
0
votes
0answers
26 views

Oracle 11g installation on fedora 20 - stuck at step6 - Oracle-base.com installation procedure

I am trying to install Oracle Database 11g Release 2 (11.2.0.1) On Fedora 20 (F20)Oracle 11g in my laptop and I am following the steps provided in this Link But it is getting stuck after step 6. Can ...
0
votes
0answers
16 views

oracle database 12c

When starting up automatic instance INSTANCE: RMAN-00571: =========================================================== RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS =============== ...
0
votes
0answers
36 views

Update a column in table only if a condition is met for number of values for a field in other table

I am trying to figure out how to achieve the following (This is simplified version that ignores non relevant columns) I have table "Item" with columns item_id business_key I have another table ...
0
votes
2answers
25 views

List full text indexes in Oracle database

Using SQL Server, it's possible to execute a query that returns all the columns that contain a full text index. How can I do something similar using Oracle? Is it possible?
0
votes
1answer
29 views

Lookup multiple ids in seperate table with 2 subquerys

I have a query from a timesheets tables that I am using to select a submitter, approver, and a date. SELECT PRTIMESHEET.POSTED_TIME, PRTIMESHEET.PRRESOURCEID as "SUBMITTER", ...
4
votes
2answers
100 views

Cummulative Sum with Reset Value

Consider the following table: ID | GROUP_ID | ORDER_VAL | RESET_VAL | VAL ---+----------+-----------+-----------+----- 1 | 1 | 1 | (null) | 3 2 | 1 | 2 | (null) ...
2
votes
1answer
19 views

Why does DBMS_SESSION.session_trace_enable create multiple files?

I have a trace on a session configured like this: execute immediate 'ALTER SESSION SET TRACEFILE_IDENTIFIER = ''TEST1'''; DBMS_SESSION.session_trace_enable (waits => TRUE, ...