I am soon engaging in a project where we will deploy three triggers to each table in a customers live database. One each for Inserts,Updates and deletes.
These triggers write or update a row in a separate table on a different schema.
We have experienced locking issues on these tables previously with SQL Server. Are there settings we can look at to improve performance?
I've 2 table with below colums
Create table rent (customer_id number(10),
doc_num varchar2(20)
);
Create table doc_id (doc_num varchar2(20));
Insert into rent(customer_id) values (1);
Insert into rent(customer_id) values (2);
Insert into rent(customer_id) values (3);
Insert into rent(customer_id) values (4);
[code]...
Now my requirement is i need to assign doc_num from doc_id table to 4 customers in rent table randomly. I mean update doc_num in rent table from doc_id table randomly. how to write update statement.
Our database is on one site . There is a form which is used by users on another site. The internet connection is lost sometimes and the form that they use looses connection to the database. What I would like to do on the form is whenever the connection is lost to the database i,eORA-03114,I want to reestablish the connection so that the form can be used by users all the time.
View 1 Replies View RelatedHow I can maintain a replication scheme from a production database and a standby. I was watching the advanced replication methods of Oracle, but what I want is in the evening to run a process and modify the database incrementally and thus leave until the next night.
And the server I want to allocate to the standby database, also implements other processes, so my settings would be:
Production: Oracle Database 11g Linux 5.5
Standby: Windows 2003 Database 11g
Maybe that data is important, let me make clear that what I want is that the database is updated incrementally.
I have to write two triggers on same table for auditing different columns of different users(may be different modules).
I will have an audit table in which i will insert data such as (user_id,module_id,column_name,old_col_val,new_col_val,timestamp)
Now different users from different modules will update the data on same table may be same columns from different front end forms!
If we write directly, we will not be able to know which column is updated by which user.
My question is in this case how can we control the triggers to raise differently?
I need the number of unique customers which buy product "7" per month.
Product Customer Date
7 A 22.07.2013
7 A 22.07.2013
7 A 22.07.2013
1 B 23.10.2013
1 A 20.07.2013
7 C 23.07.2013
7 C 23.07.2013
11 D 30.07.2013
1 C 30.10.2013
1 E 01.11.2013
11 C 04.11.2013
My first move: SELECT Product, Customer, Date FROM TABLE WHERE Product = '7' AND Date BETWEEN StartDate AND EndDate
But i need the unique customer.
Is it possible to call procedures and functions in Database Triggers?
View 1 Replies View RelatedWe have three unix servers with four databases (10gR2) containing "HP Operation Management Unix" (OMU) server messages for monitoring purpose, and we now want to transfer these data to one new database on a new server for reporting purpose.
The message table in each OMU database keeps the message row until it is "Acknowledged" or for maximum fourteen days, then it is moved to an historic table where it stays for another three days. Keeping data for only seventeen days are a performance issue.The new "Reporting database" is intended to hold messages data for the last 90 days.
I wonder which method to use to move/replicate data against the databases? Materialized view using database link, with view on top of the MVs. How to keep rows longer than the master (source) table, avoiding deletion when master row is deleted
Oracle Streams, with local capture and remote apply. How will this influence on the master database performance. There are about 10000 new messages in each OMU database every day. Is it possible having four streams connections against the reporting database ?
Or should I simply use database triggers which fires after insert and update and applies changes to the reporting database using database links ?
The communication table has around 1 billion rows which is partitioned by a date column which is not used in the query. The hierarchy table has only 10000 rows. rewrite the query if its possible.Its trying to find the count of customers[distinct] which are in the same campaign.
select h.brand_cd, h.campaign_name, h.campaign_start_dt, h.campaign_name,h.campaign_desc,h.subject, count(distinct cc.customer_id)
from communication cc,hierarchy h
where cc.campaign_hierarchy_id = h.campaign_hierarchy_id
and h.brand_cd in ('ABY','AYO')
AND H.CAMPAIGN_OWNER = 'WONDER'
and h.campaign_start_dt >'1-JUL-2011'
group by h.brand_cd, h.campaign_name, h.campaign_start_dt, h.campaign_desc,h.subject;
I have my database structured to where i have my tables, constraints, and Rows populated in each table which is 4 tables in particular. for one I want to be able to List all four tables with its content and constraints all at once. What i want to with the PL/SQL is to be able to program a prompt to where the user can just enter the individual order information and the data goes to what ever appropriate column or Table it needs to go to. Now should I be mostly be using procedures, functions or triggers to make this possible.
View 9 Replies View RelatedTriggers for oracle database. What I am trying to do is copy original data from one table to another table prior to an update, insert, or delete occurring. Basically we are trying to keep a transactional history, with out having to restore the data. Here is what I have created to date, however it is not executing consistently.
CREATE OR REPLACE TRIGGER DATA_COPY BEFORE
INSERT
OR DELETE
OR UPDATE ON "DB1"."TABLE_1"
[code].......
what I want my code to do is display the customers who live in either Georgia or Florida who recently placed an order totaling more than $80.
My code so far:
SELECT LastName, FirstName, SUM(Retail * Quantity) AS Total
From CUSTOMERS, ORDERS, ORDERITEMS, BOOKS
Where (State = 'FL' OR State = 'GA')
Group by customers.customer# Having SUM(Retail * Quantity) > 80.00;
How would I get this to work?
I'm trying to determine which procedures (in or out of packages), triggers or functions insert to or update particular tables in Oracle 10.2.0.4.I've got a far as looking at user_dependencies, and have written the following sql based on that:
CODEselect o.name, decode(o.type#, 0, 'NEXT OBJECT', 1, 'INDEX', 2, 'TABLE', 3, 'CLUSTER',
4, 'VIEW', 5, 'SYNONYM', 6, 'SEQUENCE', 7, 'PROCEDURE',
8, 'FUNCTION', 9, 'PACKAGE', 10, 'NON-EXISTENT',
11, 'PACKAGE BODY', 12, 'TRIGGER',
13, 'TYPE', 14, 'TYPE BODY', 22, 'LIBRARY',
[code]....
This isn't how I'd write the code for production, it's just research code at the moment.
This tells me most of what I need to know, but it doesn't allow me to remove those procedures etc that just select from the table I'm interested in. The vast majority of the dependencies are just selects. In a previous role I used SQL Server 2000 and I could get this information from sysdepends, filtering on the resultobj column to remove the select only dependencies - so I'll be a little surprised if Oracle doesn't have this facility.
I am new to Oracle Workspace Manager. I have a trigger that fills my IDs every time i insert a record. I created the trigger before I enable the version of my table. After version was enabled in my table, I can no longer find my trigger but have these triggers instead:
OVM_DELETE_7 OVM_INSERT_7 OVM_UPDATE_7
What I wanted to do is Query the triggers that I created on my tables. Is there a way to do that without disabling the version on my table? I have too many version-enabled tables and that would be a hassle disabling the version in every table just for that query.
Can I run oracle forms on cell phone through internet using live IP?
View 2 Replies View RelatedI run report every time to view the new value in a report. Is it any way that without run report value change or report update?.
View 1 Replies View RelatedMy clients want to print the output of reports of size 25*12 and 15*12 in 11g and I am able to do the printing but the page break required for each page is not coming properly and because of this they cannoy identify which is the 1st and 2nd paper..
But in 6i D2K, there is the Live Previewer through which I can print without any page break issues.
My query is what is the alternative for Live previewer in Oracle Reports 11g so that i can make it right.
Migrating the LIVE server to a NEW virtual machine.2 databases reside on the LIVE server, one runs in archivelog mode &other no archivelog modeOld server-Windows 2003 32 bit, oracle databases 11.1.0.7.0New-Windows 2008 64 bit,Oracle databases should be 11.2.0.3.0Just want to clarify the following1)When installing oracle, what would be the best option-create and configure a database / install software only(later create database using dbca) ?why? Just want to know if there will be a difference at all in these 2 methods.2)What is the best way to migrate the data in the database, datapump or rman (rman takes full backup in the present "live" so this can be moved to "new live" and can be recovered)? What would be the method with least downtime?(Once the data is transferred, the database in the "old server"will be deleted)3)The structure of the data files (folder path) are going to be different in the old and new servers, so I have to precreate the tablespaces, so will the impdp fail in this case?
View 1 Replies View RelatedWe have 10g physical standby set in our environment and we are migrating to 11g now. We want to use the active data guard feature of 11g to run the live reports on standby rather production. Questions I have is:
1) On our current 10g standby environment, we use db_name=cusms which is exactly matching with the production database name. I don't see we are using database_unique name on our standby. But I have read several blogs where everyone talks about using db_unique name on standby and db_name can be exactly matching with production on 11g. I wanted to know, is db_unique name a new requirement to have on 11g? can I go ahead and not use db_unique name and just have db_name exactly matching with production? What are the implications of doing so? The reason we want to stick to this is in-case of failover we want the database name to be the same. But I want to hear your thoughts on this:
2)While building standby, I did noticed few things and want your clarifications:
a.On standby database, should I mount instance using pfile or spfile or it doesn't matter?
b. Lets say if I use either spfile or pfile, can I just have db_unique name in that file and just start the instance in no mount and do the duplicate from rman?
c.As soon as my duplicate target database for standby from active database got finished, I usually exit the rman session and go to sqlplus and shutdown the standby instance. (Is this ok to do)
d.Then I start the standby instance with startup (mount and open the database) this should open the standby database in read only mode. Following I issue alter database recover managed standby database using current logfile disconnect to put the database in recovery mode. (any steps missing here)
e.Then go to primary and do few log switches and come back to standby to see if the primary changes moved to secondary or not.
But what I have observed is:
a. When I do the duplicate it runs successful. But during the course of duplicate, primary system generates few archives which are not shipped or applied on standby. When I go to standby to recover the database, it says media recovery needed and ask for archives files. I need to manually move this files from primary to standby to apply. Isn/t this automatically taken care?
b. I also noticed after I can not open the standby database in read only mode after the duplicate command. While trying to open, it says database media recovery needed. What's the best procedure to open the database in read only mode immediately?
c. On my standby init.ora lets say if I use db_unique name, where would my control file be place? Will oracle create controlfile from primary and put it on my standby database and put an update an entry into my pfile or spfile?
We plan to deploy oracle EBS R12. what are all the components needed to build this infrastructure. ex. Oracle 11g database, oracle 10g application server.
also which solution should be deployed to ensure the Enterprise single-Sign On (ESSO).
I have developed a custom application in APEX. I wants to deploy and make it as a web application so that it can be access through url.
View 1 Replies View Related I have a big probleme with owb 11.2.
1. I have export MDL file from owb 10.2
2. I created owb repoisitory on server where I have installed my database 11gr2.
3. I have installed OWB 11gr2 on another machine.
4. Imported MDL file to new repository.
How I deploy to my new repository?
I'm trying to deploy the schema using DATAPUMP API. The user from which the schema get deployed has the direct privilege of CREATE USER (not through role). But got the insufficient privileges error.
Processing object type SCHEMA_EXPORT/USER
ORA-31685: Object type USER:"SCOTT1" failed due to insufficient privileges. Failing sql is:
CREATE USER "SCOTT1" IDENTIFIED BY VALUES '4EBB0DDE3C79FE47' DEFAULT TABLESPACE "USERS"
TEMPORARY TABLESPACE "TEMP2" PROFILE "APP_PROFILE".
But the user get created successfully when run the CREATE statement manually.I have created the user manually and again run the deployment procedure. Got the below error for ROLE_GRANTS.
Processing object type SCHEMA_EXPORT/ROLE_GRANT
ORA-39083: Object type ROLE_GRANT failed to create with error:
ORA-01932: ADMIN option not granted for role 'EXP_FULL_DATABASE'
Failing sql is:
GRANT "EXP_FULL_DATABASE" TO "SCOTT1"
The user has EXP_FULL_DATABASE with ADMIN Option and IMP_FULL_DATABASE with ADMIN option direct privileges.which privileges the user needs to deploy the schema successfully?
I planing use latest APEX listener and Apache with mod_jk on new server.I wonder what are pros and cons use APEX listener standalone comparing when deployed to J2EE container e.g. Glassfish? URL.....
View 4 Replies View RelatedWe want to deploy an apex environment. I see that there are 3 methods for apex installation:
Scenario 1: Downloading from OTN and Configuring the Oracle Application Express Listener
Scenario 2: Downloading from OTN and Configuring the Embedded PL/SQL Gateway
Scenario 3: Downloading from OTN and Configuring Oracle HTTP Server
I think the applications that we will create in apex will have 50-100 users. We don't use RAC.
It looks that windows mobile is gone and windows 8 is available.. Can a vb .net application developed to run on win mobile 6 with oracle lite be deployed on windows 8 phone.
View 3 Replies View RelatedI have been facing issues deplyong OEM 11g agent on Oracle 10g Target databases. I have installed OEM Agent 11g which is functioning perfectly. Now i am trying to deploy management agent 11g on Target databases which are a Oracle 10g RAC system of 4 node on Oracle enterprise linux 64 bit. Below is the error log..
-----------------------------------------------------------------
BLUE1DB-> ./runInstaller -silent -responsefile /opt/Agent11g/sysman/agent_download/11.1.0.1.0/linux_x64/response/additional_agent.rsp
Starting Oracle Universal Installer...
Checking Temp space: must be greater than 150 MB. Actual 1463 MB Passed
Checking swap space: must be greater than 150 MB. Actual 32767 MB Passed
Preparing to launch Oracle Universal Installer from /tmp/OraInstall2008-08-24_09-42-37PM. Please wait ...BLUE1DB-> *** Check for updates ***
[code]...
i have developed one mobile application and i want upload to store as an app
View 2 Replies View RelatedWhat is the purpose and use of 'Instead of Triggers'
View 20 Replies View RelatedIm going to create a trigger(insert or update) for a table A, when it fires inserted or updated columns are should be insert or update into another table say table B, one column(Processed_time) in table B where its value will be by subtracting two columns in table A(response_time,Submission_time) all are timestamp type.
How to update(Processed_time) in table B by subtracting above two columns in table A.
