473,406 Members | 2,745 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,406 software developers and data experts.

Oracle 10g Optimization

1
Hi I am running an SQL query, which joins 6 tables with other restricts applied. However when I add a new restrict the query slows down incrementally, in fact it actually becomes non feasible. The where clause restrict I am adding is based on an index.

Can anybody help

Thanks

Pks6a
Mar 16 '07 #1
2 1854
Dave44
153 100+
I would love to help you with this. In order to do so i would need to see the query's (both before and after the additional restriction) as well as their respective explain plans. This is so i can understand what oracle is doing and what you are trying to acheive.

I can start with that
Mar 19 '07 #2
Hi I am running an SQL query, which joins 6 tables with other restricts applied. However when I add a new restrict the query slows down incrementally, in fact it actually becomes non feasible. The where clause restrict I am adding is based on an index.

Can anybody help

Thanks

Pks6a

Sounds like a hard parse problem.

please pacth ORACLE 10g.

for imformation see

Oracle 10g is slow
Mar 23 '07 #3

Sign in to post your reply or Sign up for a free account.

Similar topics

6
by: Terence | last post by:
These comparrison articles are always fun :) http://otn.oracle.com/pub/articles/hull_asp.html
11
by: Sudhesh Nayak | last post by:
Hi, I have an Oracle (8.1) & a SQL Server 2000 database with Production data. There are situations when I need data from both the databases. My first choice was to link Oracle to SQL and run DTS...
2
by: Rishi Kumar | last post by:
consider the following queries that deals with report pagination a ) select MYROWS.* from (select * from TABLE_NAME) MY_ROWS where rownum between 1 and 100 b) select * from TABLE_NAME where...
0
by: edward | last post by:
Hello! Can anybody help me in my research? Im just a novice in this field. Where can I go (website) to learn oracle & postgresql about its: 1. concurrency control 2. recovery 3. deadlock...
63
by: Nick Palmer | last post by:
Hi all, Is there a DB2 equivilant to Oracle's DB Link functionality ? I have two DB2 databases and I need to get access to the tables in one from the other. In Oracle I would just create a DB...
5
by: kalukum | last post by:
Hi Friend............. I am a oracle developer. I have a question, hope you would reply me.Thanks in advance for your time. I tried the following query : select c.cldt_status, ...
1
by: guestlove | last post by:
How can I say if my command is executed succesfully on a shell. How can I read a file using a shell script. How can I distinguish Row and a Column in that script How can I handle errors in...
2
by: Vinod Sadanandan | last post by:
All, Below listed are the new features in Oracle 11g ,please join me in this discussion to generate a testcase and analyze each of the listed features . Precompilers:...
1
by: Terry Coccoli | last post by:
Does anyone know of a good training course for application developers who need to learn more about SQL efficiency, understanding Explain Plans and learning how to improve SQL by tweaking SQL or...
20
by: Ravikiran | last post by:
Hi Friends, I wanted know about whatt is ment by zero optimization and sign optimization and its differences.... Thank you...
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
0
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers,...
0
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
0
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
0
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.