Oracle Enterprise Manager 11g, navigating to the Performance tab for our test database. The "SQL Performance Analyzer" link is not apparent (as is all the other links).
I checked the "setup", in particular, the Management Pack Access ... all of these have checks by them ...
Also, checked the value of the "control_management_pack_access" which reads "DIAGNOSTIC+TUNING"
How to get the "SQL Performance Analyzer" link enabled? Apparently, according to one of my colleagues, they used it about a month ago, so I don't know what could have happened between then and now.
I would like to know about this Buzz around the High and Low parameter values in Statspack analyzer. How come you decide a particular parameter value is high or low. Is there any bench mark given by oracle on basis of which Statspack analyzer make any decision.
We have an application, using ddl database trigger on oracle database.Trigger depends on package and several tables, package depends on user defined function.It works on different customer sites well, but for one customer (11g?), sometimes (cannot determine when and why), trigger became disabled.
I know, that trigger can became invalid, when its dependencies changed (i think in this situation oralce probably try to re-compile it). I understand that it can changed to be invalidwhen dependencies are not valid.I know I can alter trigger to became disabled manually.
But when it can became disabledwithout explicit alter statement be run!? Are there some conditions / circumstance when Oracle changed the trigger to be disabled?We'll ask the customer DBA team to enable audit on trigger, but it will take time to be done..
Currently, the only way I can find of doing so is to try to disable an instance, and if it is already disabled, it warns you that its disabled. This is not exatly an ideal solution! How do I simply run a query or issue a crs command to list all disabled database instances.
I am using Forms 6i in Application. In Form, After i enter the data and saved then,if i retrieve the data by using Ctrl+F11, all the fields of data block turns to be disabled (insert not allowed, update not allowed) of course i am getting the data.If i close the application, and open freshly it works good (insert allowed, update allowed).
I have Toad 9.6.1 already installed on my machine and have now installed Toad 10.6 . unfortunately the Save Passwords option on the Connection screen is disabled. how do I enable that option.
Am developing a custom form. I have a block with 5 Items and one button(SUBMIT). When I go in query mode (F11), SUBMIT button to be disabled. How do i achieve this.
What should I do with those disabled CONSTRAINTS (most were those file starts with LOGMNR) & TRIGGERS found on our production dB? Are there any impact once I enable those?
Is it possible to audit when a constraint is disabled, enabled or dropped? Sometimes I wonder why some constraints are missing. To make sure someone is dropping I would like to audit that action. Further, I would need to compare schemas to realize if some constraints are missing. As it names are generated automatically by oracle, how could I easily run a select to compare the constraints that does not match between schemas?
I have a problem in oracle forms. I have a block that displays five records in list item. On load, it will query two data in my table. So the list item (poplist) one and two enabled. (The default of oracle forms - List item one and two are enabled and the rest are disabled because one and two have data).
My problem was, what work around will I gonna do so that if I pressed the mouse in the third list item it will automatically enabled (for a new record) and if I pressed the list item one or two the third item will stay disable (even the fourth and fifth) because simply the user wants to update the item one or two in the list.
I have a scroll bar in my form. When i scroll the bar, one of SUBMIT buttons which is disabled gets enabled automatically. Do we have any triggers on scroll bar where i can disable the button again.
When I create the orapwd file the sys user is not in the file,The problem started when I tried to grant sysdba privileges to sys
[oracle@bg2mo08i3 dbs]$ sqlplus / as sysdba SQL*Plus: Release 11.1.0.6.0 - Production on Thu Apr 5 18:47:06 2012
Copyright (c) 1982, 2007, Oracle. All rights reserved. Connected to: Oracle Database 11g Release 11.1.0.6.0 - 64bit Production
SQL> grant sysdba to sys; grant sysdba to sys * ERROR at line 1: ORA-01994: GRANT failed: password file missing or disabled
SQL> shutdown immediate;
From the postings I read I shutdown the DB and I created a new orapwd file: $ orapwd file=$ORACLE_HOME/dbs/orapwSID password=password entries=30 force=y
SQL> startup;
Started the DB, verified that the password parameter is set to EXCLUSIVE.
SQL>show parameter password; NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ remote_login_passwordfile string EXCLUSIVE SQL>
SQL> select * from v$pwfile_users; no rows selected SQL>
Shouldn't the sys user be listed in the v$pwfile_users?
A field named xxx_date is a text item which we have to enter manually so as to update a record in that particular date. This is a mandatory field without which we cannot continue the data entry..
I am getting this error while trying to update the record
FRM-40509 :Oracle error :unable to update record
I have kept the enabled = yes required=no data type=Date.. in the property pallet
We're trying to utilize Oracle RAC 11.2. We want to have two servers in our grid. These two server are installed on a VM using Hyper-V software.
common storage for asm is also developed on a VM using FreeNAS software.Now, when we try to install Grid Infrastructure the disk that is recognized as a extra drive in both servers are disabled and we can't select it as ASM storage. The OS we're using is Windows Server 2008 R2.I have to say the IP requirements are considered and the servers have two IPs.
How the length of column width effects index performance?
For example if i had IOT table emp_iot with columns: (id number, job varchar2(20), time date, plan number)
Table key consist of(id, job, time)
Column JOB has fixed list of distinct values ('ANALYST', 'NIGHT_WORKED', etc...).
What performance increase i could expect if in column "job" i would store not names but concrete numbers identifying job names. For e.g. i would store "1" instead 'ANALYST' and "2" instead 'NIGHT_WORKED'.
I have a question about database fragmentation.I know that fragmentation can reduce performance in query times. The blocks are distributed in many extents and scans process takes a long time. Oracle engine have to locate the address of the next extent..
I want to know if there is any system view in which you can check if your table or index has high fragmentation. If it's needed I will have to re-create, move or rebulid the table or index, but before I want to know if the degree of fragmentation is high.
Any useful script or query to do this, any interesting oracle system view?
I am trying to create a database link from the 11g database to the 10g database using: create database link ORCL10R2 connect to <username10g> identified by <password10g> using <db10g>;
It Returns Database link created.
select sysdate from dual@ORCL10R2 returns error: ERROR at line 1: ORA-12504: TNS:listener was not given the SERVICE_NAME in CONNECT_DATA
what changes I need to make to tnsnames and listener at both servers.
How many records could I have in a single table without performance degradation with Standard Edition without partitioning with cutting-edge server (8 or 12 cores, 72 GB RAM, FC 4 Gbit, etc...) and good storage?
300 Millions in only one table with 500K transactions / day is too much?
Testing our 9i to 11g upgrade, we've imported the entire DB into the new machine.We've found that certain procedures are really suffering performance problems. BUT, we've also found, that if we check out a production copy of the procedure from our source code control, and reinstall it, the performance issue goes away. Just alter the procedure and recompiling does NOT work.
The new machine where the 11g database exists is slightly different than the source, but it's not like we have this problem with every procedure. It's only a couple.
any possible reason that we'd have to re-install a procedure to correct a performance problem?
I need to check the package performance and need to improve the package performance.
1. how to check the package performance(each and every statement in the package)? 2. In the package using the delete statement to delete all records and observed that delete is taking long time to delete all the records in the table(Table records 7000000). This table is like staging table.Daily need to clean the data before inserting the data into it. what can I use instead of Delete.
Somewhere I read that we should not use hints in Oracle production environments, but we can use hints in the development environment and on achieving the desired execution plan we can adjust the 'statistics' to follow that plan without hints.
Q1. If it is true what statistics do we adjust for influencing the execution plan and how?
For example, I have the following simple query:
select e.empid, e.ename, d.dname from emp e, dept d where e.deptno=d.deptno;
emp.empid, emp.deptno and dep.deptno columns have indexes and the tables have the standard structure as found in the basic oracle examples.
If I look at the execution plan of the above query then I see that the driving table is empand the driven table is dept.Also the type of join that is taking place is 'Nested Loop'.
Questions: With respect to the above query, Q 2. If I want to make dept the driving table and emp the driven table then how can I adjust the statistics to achieve that? Q 3. If I want to use hash join instead of a nested loop join then then how can I adjust the statistics to achieve that?
I can put the ordered and the use_hash hint to effect this but again I have heard that altering statistics is a more robust way to control an execution plan as compared to hints.
When i exporting an user using expdp utility, the load the on the server is going up-to 5. The size of the database is 180GB. Below is the command that i use for export.
A procedure in a package uses a database link. The database link is defined without a username and a password. The user that uses the database link is supposed to be present in the opposite database as wel.
When the procedure is started in SQL*Plus or TOAD it runs perfect. But the procedure has to run in a scheduled job. And that doesn't work. The procedure fails because of: ORA-01017 invalid username/password. The user that is used to run the scheduled job is the right one.
