by: Mahesh Hardikar |
last post by:
Hi ,
Oracle 8.1.7.0.0 on HP-UX 11.0
I am a newbie as far as PL-SQL is concerned . I have Sybase/MSSQL
T-SQL background.
We have a report which uses a select statement . This select...
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by: Paul Mateer |
last post by:
Hi,
I have been running some queries against a table in a my database and
have noted an odd (at least it seems odd to me) performance issue.
The table has approximately 5 million rows and...
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by: Will Atkinson |
last post by:
Hi All,
I'm a relative newbie to SQL Server, so please forgive me if this is a
daft question...
When I set "Show Execution Plan" on in Query Analyzer, and execute a
(fairly complex) sproc, I...
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by: Yonatan Goraly |
last post by:
I have a query that uses the same view 6 times. It seems that the
database engine is calculating the view each time.
The result is very poor performance. The same query takes 2 sec with MS
SQL,...
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by: Steven D.Arnold |
last post by:
I have a query which does not use column indexes that it should use. I
have discovered some interesting behaviors of Postgres which may
indicate a bug in the database's query planning.
Take a...
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by: Együd Csaba |
last post by:
Hi All,
how can I improve the query performance in the following situation:
I have a big (4.5+ million rows) table. One query takes approx. 9 sec to
finish resulting ~10000 rows. But if I run...
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by: CSN |
last post by:
I have a pretty simple select query that joins a table
(p) with 125K rows with another table (pc) with almost
one million rows:
select p.*
from product_categories pc
inner join products p
on...
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by: Geoff |
last post by:
I need to produce a report based on a query.
Cost is a calculated field and its value is dependent on another field, in
the query, called Session.
There are 5 different Session codes each...
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by: ysfinks |
last post by:
I compared view query plan with query plan if I run the same statement
from view definition and get different results. View plan is more
expensive and runs longer. View contains 4 inner joins,...
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by: Sam Durai |
last post by:
How can we find out CPU utilization at query level (which query is
using how much % of CPU ) when multiple queries are running in
parallel.. against DB2 database on AIX. Is there any utility, tool,...
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by: Faith0G |
last post by:
I am starting a new it consulting business and it's been a while since I setup a new website. Is wordpress still the best web based software for hosting a 5 page website? The webpages will be...
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by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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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
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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...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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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...
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