by: serge |
last post by:
I have an SP that is big, huge, 700-800 lines.
I am not an expert but I need to figure out every possible way that
I can improve the performance speed of this SP.
In the next couple of weeks I...
|
by: zebi |
last post by:
hello,
What's your opinion :
The best type of temporary tablespace (DB2V7.2 SP 7 in AIX 4.3 /
multiprocessor ) is DMS ou SMS ?
Thanks
ZEB
|
by: Sean C. |
last post by:
Helpful folks,
Most of my previous experience with DB2 was on s390 mainframe systems
and the optimizer on this platform always seemed very predictable and
consistent. Since moving to a WinNT/UDB...
|
by: Evan Smith |
last post by:
My database is suffering from poor performance of late. Reports that
used to run in a reasonable time, now take a while. The explain output
show that the query is fully indexed, and the statistics...
|
by: robert |
last post by:
consider the following hypothetical (it isn't but....)
- start with a COBOL/VSAM codebase that's REALLY old
- end with both a COBOL/VSAM and a COBOL/DB2 system which differs in only
where the...
|
by: sacha.prins |
last post by:
Hi,
I read a lot about DB2 INSERT performance here. I have a nice story as
well.
The thing is, I work on 2 installations of DB2 (on completely different
locations) which run on different (but...
|
by: jane |
last post by:
HI,
I have an performance questions...
is # of tables in one tablespaces matter for performance point of view?
why?
|
by: dunleav1 |
last post by:
I have a process that does inserts that runs 50% slower that Oracle and
Mssql.
Queries normally take 50% slower than normal.
DB2, Oracle, Mssql all are configured on same os, same disk array...
|
by: koos |
last post by:
Hi,
I`m a unix system administrator and they asked me to investigate a
performance problem. When de DBA extends or creats a tablespace by 2Gb then
we cannot connect to the database we already...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 3 Apr 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 former...
|
by: ryjfgjl |
last post by:
In our work, we often need to import Excel data into databases (such as MySQL, SQL Server, Oracle) for data analysis and processing. Usually, we use database tools like Navicat or the Excel import...
|
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,...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
|
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...
|
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...
|
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...
|
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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