We have Root disk on all the unix servers and is mirrored using SVM using the internal disks. Also VxVM 5.0 MP3 is used as the volume manager to manage the SAN space allocated to the servers. On some instances, SVM is also used for allocating filesystem for application and database
We are required to move all the files from SVM to VxVM.
In the process we are Copying our Oracle binaries from SVM to VXVM.I am planning to use the CPIO command to do the same.Once i move to VXVM (Veritas Volume Manager), i will bring down the SVM.
What two Active Directory services are stopped when you install Active Directory before Oracle 10g? I know the error message for that and I know why it happened but I just need to know the two services so I can start them again. I think it happened because I installed Active Directory first so when I installed Oracle second it stopped two services and I just need to know them. The error message is:
Active Directory is missing binaries, please restart and try again
I am installing RAC on my Laptop using VM ware workstation . I have created two linux machines on VM ware with 1 gb merory on each machine . I installed 10.2.0.1 clusterware successfully but when i am installing 10.2.0.1 database binaries my machine reboot every time .
We would be moving oracle 11g unix sun solaries to oracle 11g Linux readhat OS. what would be the disadvantage and what are the item needs to be verified. Basically advantage of oracle 11g Linux readhat OS.
I have a query in oracle report in which i am getting this output.Manager Arnav have 2 employees Inder and kaushal whose salary is 10000 and 20000 respectively,
And another manager is Anjali whose employees are Kavya and inder whose salary is 40000 and 10000 respectively .as Inder is repeated I want the salary become 0 in place of 10000 second time.I am in dilemma,What should i do ,if i want to change 10000 to 0 Manager employee salary Arnav Tiwari Inder 10000 kaushal 20000 Anjali Kavya 40000 Inder 10000[/b]
What should i do in the formula of salary.according to employee name .means if Name exists already then salary value should be 0 and if it comes for the 1st time then its actual value i.e 10000 should be printed.
I have a question about the ADD VOLUME command, I can't understand the difference between ADD DISK and ADD VOLUME.What are the difference between them?When should I use each one?How can I control the stripping and mirroring (NORMAL and HIGH) adding VOLUMES in a DISKGROUP?Can I add a volume to a fail group?
I am in the very early planning stages of a project the goal of which is to identify separate organizations which may in fact be the same organization.
Our first implementation of this task was a process designed to look for a few thousand organizations in a pool of a few hundred thousand organizations. To accomplish this we made heavy use of Oracle's Text index as well as a custom index type we created which utilized n-grams. This approach worked quite well for on-demand editing of the organizations, in which a user might log in and say in addition to what we already know about organization A we also know x, y and z does that change anything and worked acceptably well for the bulk processing we did on our "known" information once a week running for a couple of hours on the weekend.
We have now been tasked with reworking this initial implementation only now we want to look at a set consisting of several million organizations for potential matches which exist within the set. As in our initial implementation we will be breaking what we know about organizations into groupings so we aren't comparing a phone number to an email address and normalizing the data as much as we can so we ignore things like case and punctuation. Even after all this we are still talking about looking for similar values in a group which might be in the tens of millions (some types of data will have more than one value per organization).
My initial thought on the problem is to use n-grams though not in the way we did in the past. The basic idea here is that we break the search values up into all the substrings it is made of and look for other values which have a high number of those substrings in common.
SQL & PL/SQL was the best place for the question, but I could not think of a better one.
I was asked by my systems administrator if I could tell him how much redo log volume, on average, do I figure we generate in a day?
Just wondering how I might calculate this?
We have several production databases. If I wanted to calculate the above for one of them, would it be take all the redo logs for a day and total up the size in bytes? Maybe take a 5 day work week and take the average over the 5 days?
I need to calculate the redo log volume generated by certain tables. If I have 100 tables in the database I need to know only 25 tables redolog vloume per day. How I can calculate this , Is the log miner useful on this issue.
I am facing a problem with utl_http.write_text in my pl/sql application. My requirement is to write data of size>32k. So I used a clob variable in write_text. But still it is showing numeric or value error when the data size is above 8k.
I have read that chunked transfer encoding will work. But I couldn't find out how this is done.
I have 15 million of records as csv, want to load through sqlloader Is sqlloader is the right option to load high volume of data? I have loaded with 2.5 lac records which has taken 4 mins to load.
The prod stats has been implemented in development. The stats has been gathered 2 months back on dev while in production the stats has been gathered 2 weeks back.
My question shouldn't the high volume of data causes changes in plan in both the environment? My thinking is that plan can be different as the high volume of data are changing in prod it may lead to a different plan.
In my requirement i have to move a field from bottom to the first page of report. I try to drag the field but i think it's in multiple frame .i am very new to oracle how can i work with multiple frame in layout wizard.
In Sybase, my application was using system tables to perform application login security. Those tables obviously don't exist in Oracle. I am looking for ways to provide the following functionality in an Oracle world:
1. How to determine 'x' days of inactivity based on "last login date"?
2. How to determine when a new user logs in for the first time and force them to change their password?
3. If we need to reset a users password, how can we require the user to change their password?
4. Is there any other option other than storing a user-id/password in the application code for locking a user's account if their account needs to be locked due to inactivity?
5. In the USER_USERS view there is a status column. What the different status's can be?
I need to move everything from database 'X' to database 'Y' (assume: both are Oracle 11.2).Which should be the most appropriate way to achieve that?I thought of Transportable Tablespaces- URL..... but I'm worried about it's limitations especially this:SYSTEM Tablespace Objects - You cannot transport the SYSTEM tablespace or objects owned by the user SYS. Some examples of such objects are PL/SQL, Java classes, callouts, views, synonyms, users, privileges, dimensions, directories, and sequences This means all PL/SQL code- Packages/Procs/Functions will be affected.
I'm trying to run a report that has a moving date and I need to find data that's within 12 months of that certain date.
So for example... customers come in everyday all year long. I wanted to find the number of unique customers in a year. But the year is moving... So 1 year from 1/15/2011 is 1/14/2012. And 1 year from 1/16/2011 is 1/15/12. So I had something like this but doesn't quite work..
SELECT ...
NVL(COUNT(DISTINCT CASE WHEN TX.DATE_OF_FIRST_VISIT BETWEEN TO_DATE(TX.DATE_OF_FIRST_VISIT,'MM-YYYY') AND ADD_MONTHS(TO_DATE(TX.DATE_OF_FIRST_VISIT,'MM-YYYY'),12) THEN (TX.CLINIC_ID||TX.PATIENT_UNIQUE_ID)END),0) AS "YEAR_1"
Does it work with copying datafiles from 10g2 to 11g2? I want to move one huge tablespace (which contains one table) from 10g2 to 11g2, what is the best method to do that?
In my Production DB. 5 Datafiles created in same tablespace. Datafile size is of 25GB. Data stored in all Datafile. Data is just 5GB in all datafile. I want to move data from 5 datafiles to single or couple of datafiles.
I need to prepare script to move all objects from one tbs to another tbs. Should I move all the objects individually using "alter table" Command. I got all the objects information using "DBA_SEGMENTS" view.
I have more number of tables,indexes in that tablespaces.
I have imported data into database using sqlloader into flat table. Now I need to move the data from this table to another table. This is production system and I must keep it online. So I decided to make script that will move data in small chunks and commit frequently to avoid waits and table locks.
Regarding the script I have question. I can to the bulk load of rowids. Is it possible to optimize the insert and delete in similar way instead of doing insert/delete in loop for each rowid ?
declare type t_rowids is table of rowid; rowids t_rowids; begin loop select rowid bulk collect into rowids from ims_old.values_f2 where rownum < 1000;
One of our auditing recommendation is to move table AUD$ to a separate tablespace from system. Why this recommendation is important and how to do this action ?
I've moved a package to a new schema and all the packages in the original schema that reference the moved package now fail to compile. The moved package has had a public synonym created and the execute privileges assigned to the original schema by role. what am i missing? Using 11gR2 version 11.2.0.3.0
