What are the Enhancements on Joins in 10g

Can you please explain me the enhancements on Joins in 10g?

Akhil Raman wrote:
Can you please explain me the enhancements on Joins in 10g?Not much. Some minor bug fixing with regards to Ansi Joins, but the base logic is identical to what was there already in 9i.

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What are the new features of Oracle 10g over Oracle9i

Hi Grus..
i want to know what are the new features of oracle 10g over Oracle 9i as well oracle 11g over 10g.. can any one give me the detailed document.
Because I'm struggling each and every time while the interviewer asked above question.
It's very helpful for me if any one give me the detailed document regarding above question
Thanks In Advance
Arun
Edited by: Arun on Oct 23, 2010 10:19 AM

Hi,
Just check below link..would be helpful..
http://www.oracle.com/global/ap/openworld/ppt_download/database_manageability%2011g%20overview_230.pdf
and
Each release of Oracle has many differences, and Oracle 10g is a major re-write of the Oracle kernel from Oracle 9i. While there are several hundred new features and other differences between 9i and 10g, here are the major differences between Oracle9i and Oracle10g:
Major changes to SQL optimizer internals
Oracle Grid computing
AWR and ASH tables incorporated into Oracle Performance Pack and Diagnostic Pack options
Automated Session History (ASH) materializes the Oracle Wait Interface over time
Data Pump replaces imp utility with impdp
Automatic Database Diagnostic Monitor (ADDM)
SQLTuning Advisor
SQLAccess Advisor
Rolling database upgrades (using Oracle10g RAC)
dbms_scheduler package replaces dbms_job for scheduling
and you need to refer oracle documentation for sql, plsql references where you will know particular enhancements made...
thanks
Prasanth
Edited by: Onenessboy on Oct 23, 2010 10:22 AM

How to check what are the enhancement done for MIRO transaction

Hi Experts,
Please help me out, how to check what are the enhancement done for MIRO transaction.
Thanks in advance.
Thanks,
Basanagouda

Hi
Use the BADI
Please refer these documents: [Enhancements required in MIGO|Enhancements required in MIGO; and
[Enhancement in MIGO for Goods Movement|Enhancement in MIGO for Goods Movement;
Hope this helps!!
Regards
Vijay

What are the enhancements of ECC5.0 version compared to 4.6c

HI
what are the enhancements of ECC5.0 version compared to 4.6c

With a little experimentation, I've discovered a number of useful things about iTunes in the past few weeks. Most important is that the iTunes folder (remembering to remove the iTunes music first) can actually be backed up to another drive, and then even shared with another computer directly. Very simple and effective.

What are the enhancements available for LIS?

What are the enhancements available for LIS?

Hello,
Check if this weblog may help you:
/people/vikash.agrawal/blog/2006/12/18/one-stop-shop-for-all-your-lo-cockpit-needs
There, you have a good article about this on link: Enhancing LO DataSource Step by Step
Kind regards,
Edited by: Bruno Garcia on Jun 3, 2008 12:24 PM

What are the major differences between oracle 10g and oracle express 10g

Hi
Can anyone tell, What are the major differences between[b] oracle 10g and oracle express 10g.
Or if you know any URL, then please do let me know.
Advance Thanks
JC

Dear sir,
here it is.
http://www.oracle.com/database/product_editions.html

What are the differences between oracle adf 10g and adf 11g

Could you please let me know what are the diff b/w oracle adf 10g and 11g, i tried in many user guides but i could not find it.
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Poli Reddy P

893771 wrote:
Hi all,
I would like to know what the differences between Oracle and other NoSQL database are.
When and why should we use Oracle?I suggest that you start here:
http://www.oracle.com/technetwork/database/nosqldb/overview/index.html
Is Oracle NoSQL database link with Big Data Appliance?Yes, Oracle NoSQL Database will be a component of the Big Data Appliance.
Can we use map-reduce on a single personal computer? How should we install Oracle NoSQL database to use map reduce on a single personal computer?Yes, I believe you can run M/R on a single computer. Consult the various pieces of documentation available on the web. You may run Oracle NoSQL Database on the same computer that you are running M/R on, but it is likely that they will compete for CPU and IO resources and therefore performance may suffer.
Do we also have eventual consistency with Oracle NoSQL database? Yes.
Can we lose data if master node fails?If you run Oracle NoSQL Database with the default (recommended) durability settings, then if the master fails, a new one will be elected and data is not lost.
Are transactions ACID with Oracle NoSQL database? How can we prove it?Yes, each operation is executed in an ACID transaction. The API has the concept of "multi" operations which allow the caller to perform multiple operations on sets of records with the same major key, but different minor keys. Those operations are also performed within a transaction.
Charles Lamb

What Are the Tables in new oracle 10g express

Hi guys,
I am new at oracle and I just installed the Oracle 10g express. after login to the oracle by SQL Developer I noticed there are lots of tables in table folder which some of them come with $ and some not! can you please let me know what are these tables for? are they like system tables in SQL Server? if so then what are the tables under
-->Other Users/System/Tables?
I am lost here and I can't figure out what are the Other Users? are they like databases? I tries to google them but I couldn't find any thing
Thanks a lot

http://download.oracle.com/docs/cd/E11882_01/server.112/e16508/toc.htm
http://download.oracle.com/docs/cd/E11882_01/server.112/e17110/toc.htm
SELECT USERNAME FROM ALL_USERS;
USER/SCHEMA are to Oracle; what database is to SQL_Server
Edited by: sb92075 on Apr 22, 2011 5:53 PM

What are the extra features in 5.1

I really am after a matrix of comparison features for 4.5.1 and 5.1, in the
          area of clusters / load balance / performance..
          What are the enhancements
          tell me why I should upgrade?
          whats the prime reason?
          what extra network / cluster / performance features are available?
          Simon


Simon,
          I suggest taking a look at two different things:
          1 -- the release notes for version 5.1. They have a complete summary of
          what has changed.
          2 -- the marketing materials available on our external website: www.BEA.com
          Thanks,
          Michael
          Michael Girdley
          Product Manager, WebLogic Server & Express
          BEA Systems Inc
          sbadway <[email protected]> wrote in message
          news:8g4738$an6$[email protected]..
          > I really am after a matrix of comparison features for 4.5.1 and 5.1, in
          the
          > area of clusters / load balance / performance..
          > What are the enhancements
          >
          > tell me why I should upgrade?
          > whats the prime reason?
          > what extra network / cluster / performance features are available?
          >
          > Simon
          >
          >

SOA Suite 10g and SOA Suite 11g? what are the major changes in these two?

Hi Experts,
I am keen in knowing about Soa Suite 11g. SOA Suite 10g and SOA Suite 11g, BPEL changes? what are the major changes in these two product/tool wise? Is now OSB is part of Soa Suite 11g? it would be helpful for us to know what are the major changes and updates or modifications came in 11g.
Please share this valuable information.
Is there still any version is in progress from Oracle, which is yet to be officially launched from oracle?

what are the major changes in these two product/tool wise? Few major changes to enlist are that SOA suite 10g was using Oracle Application Server (OC4J) however 11g is on Weblogic and 11g is based on SCA. B2B is now part of SOA suite itself and OSB can share a domain with SOA. You may refer below link to know few more -
http://blogs.oracle.com/soabpm/2010/03/11gr1_patchset_2_111130_soa_fe.html
Is now OSB is part of Soa Suite 11g? OSB has a separate installer but can share a domain with SOA and SOA-direct binding is also supported now. Refer below link to know more about new features in OSB 11g -
http://download.oracle.com/docs/cd/E14571_01/relnotes.1111/e10132/osb.htm#CJACHEHJ
Is there still any version is in progress from Oracle, which is yet to be officially launched from oracle?No major release is planned. Patches for 11g R1 may come.
Regards,
Anuj

What are the Issues in Migration from oracle 8i to oracle 10g

Hi,
Can you let me know what are the issues that i face when i migrate from oracle 8i to oracle 10g. I will be very thankful if you give me a list of issues that you face while migrating from 8i to 10g

In addition to Max's reply, you must be aware that you have to test your applications agains 10g database before you actually upgrade the database.
If you use CBO, it may produce different execution plans for one query when you run it in 8i and 10g. This may affect your application performances, which you don't like to happen.
Also you have to decide how much downtime you can afford during the migration. Can you afford some downtime and how much? If you can't than this makes the situation more complicated.
How big is your database? You may end up only with simple export/import solution using export import utility.
The bottom line is, whatever you decide, you must test your applications running against 10g database before you actually upgrade your database.

What are the things to check after full imp in 10g?

Dear all,
Source
=======
OS server ==> HP-UX
Oracle version ==> Oracle 9.2.0.8
DB Name ==> MSST
DB total users ==> 320
Full export in ==> /u02/export/Jan09.dmp
Tablespaces ==> SC, SC_I, SA, SA_I, PP, PP_I, AC, AC_I, SD
Destination
============
OS server ==> HP-UX
DB Name ==> CHDB
Existg DB users ==> 20
Oracle version ==> Oracle 10.2.0.4
copied 9i dump file in ==> /u03/export
Tablespaces created same as Oracle 9i i.e;
Tablespaces ==> SC, SC_I, SA, SA_I, PP, PP_I, AC, AC_I, SD
I had run full import on Destination server i.e; Oracle 10g & following is the command i used:
imp system/pwd@conn_string file=/u03/export/Jan09.dmp log=/u03/export/Jan09_imp.log full=y ignore=y statistics=none
Imported successfully with few errors like
Now my question is
===================
How to check everything is same/similar like Oracle 9i database ( source ), for example ( i used this technique ):
What are the things to check after full imp in 10g?
MSST_DB>SHOW USER
MSST_DB>SA
MSST_DB>select object_type, count(*) from user_objects group by objects;
OBJECT_TYPE COUNT(*)
DATABASE LINK 2
FUNCTION 23
INDEX 1795
LOB 6
PACKAGE 8
PACKAGE BODY 8
PROCEDURE 30
SEQUENCE 67
SYNONYM 60
TABLE 644
TRIGGER 3
VIEW 20
CHDB_DB>SHOW USER
CHDB_DB>SA
CHDB_DB>select object_type, count(*) from user_objects group by objects;
OBJECT_TYPE COUNT(*)
INDEX 1794
PROCEDURE 30
TABLE 644
TRIGGER 3
VIEW 20
FUNCTION 23
SYNONYM 60
PACKAGE BODY 8
SEQUENCE 67
PACKAGE 8
LOB 6

What are the things to check after full imp in 10g?Only public database links which are in use by your these users which you export/import (Only if you did user level export/import and not DB level).
If you log files does not show error during creation of any object, you don't need to double check any thing. Otherwise do on with the method which you mentioned by counting the objects.
Or you can create a database link from source to destination and use a query with MINUS to find out if there is any object missing
select object_name,object_type from user_objects
MINUS
select object_name,object_type from user_objects@destination_database;Salman

What are the differences between Oracle Service Bus 10g and WLI 10g?

Hi,
To me both Oracle Service Bus 10g R3 and Weblogic Integration 10g seem to offer the same functionalities for implementing an enterprise middleware.
I would be grateful if someone could:
1. provide me with the two products' differences.
2. describe what their roadmap is?
3. what are their positioning in the Oracle product catalog? Are they both members of Oracle SOA Suite? Fussion Middleware?
Thanks a lot,
Best regards,
Babis.

Thanks everyone for taking the time to reply,
Eduardo: the answer to your questions are that all the flows will be short-lived but if we can make long-lived flows then we might consider developing them. We would need to persist the state of the flow somehow.
I understand that some of our requirements would be better accomodated by WLI or bpel but we don't have an option but only to use OSB.
So, do you think we could overcome the stateless nature of OSB by:
1. writing to appropriate tables and reading from there and calling plsql procedures from the flows
2. using JMS queues.
In detalis:
1. Regarding the writing/reading from Databases (in our case it would be oracle 10g R2 - probably RAC), is there something like a Database control in WLI, which we could use in OSB? What i have seen are using xquery execute-sql function or a JCA DB adapter but both of them seem to me not very easy to use. Is there another option?
2. Regarding the JMS, in case that i want:
a service that writes to a JMS queue what are the servicetype and transport that i should use?
a service that reads from a JMS queues what are the service type and transport that we should used?
Any information that you may share with me in the design and implementation of the above would be great.
Thanks a lot.

What are the benefits of Grid Computing in Oracle 10G

hi every one:
plz tell me what are the benefits of grid computing in oracle 10g.
thanks
usman ali

hi every one:
plz tell me what are the benefits of grid computing in oracle 10g.
thanks
usman ali

What are the differences between ESB 10g and OSB 10g

Hi,
I'm newbie to OSB 10g. I have installed OSB 10g.
I came to know after Oracle acquired BEA, the ALSB is renamed as OSB.
I'm curious to know what are the differences between ESB and OSB.
If there are many differences, please post any links which provide the required information in detail.
Thanks in advance.
Regards,
Udaya

the 'old' esb has been renamed to mediator and is now only used as component in your sca application.
the two service buses can't really be compared since the osb (former alsb) has way more functionality in it.
Oracle gave it it's own place in his soa portfolio and the old esb can only be used als mediator in your sca application.
On top of your sca application you could use the OSB to complete your architecture design.
the difference between both.
esb (now used as mediator) can only be used in your sca application
in here you will use it mostly for routing/transformation, and there is some functionality for assign/java callouts conditional routing
the osb is complete product with a lot of functionality in it. Everything you used the old 'esb' for can be done in the OSB and with a lot of extra's.
routing/transformation/service call outs/java callouts/transport virtualization/security/and more and more
you should read the guides of the OSB to get an idea of everything it can do for you.
http://www.oracle.com/technetwork/middleware/service-bus/overview/index.html

What are the Enhancements on Joins in 10g

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