by: lasmith3 |
last post by:
This issue just happen recently. The buffer cache ratio went from > 90%
to 50% and has slowly been climbing back up over 8 hours or so. Its
currently @ 76%. Is this something I should take action...
|
by: Matt |
last post by:
Hello
I am tring to figure out why our SQL server is a bit sluggish from
time to time.
It is running a dual XEON, with 2.5 GB RAM, and a fast SCSI I/O sub
system setup as follows.
OS,...
|
by: eric |
last post by:
Hi there,
BP hit ratio = 1 - (BP physical reads / BP logical reads).
If all the BP physical reads are asynchronous, it should mean that the pages
are brought up to the bufferpool before the...
|
by: xixi |
last post by:
the formula for package cache hit ratio is
1 - (package cache inserts/package cache lookups), what the result
would be a effective ratio? currently we have cache inserts=25, cache
lookups=35, so...
|
by: Andy B |
last post by:
Hello,
Sorry for this newbish question.
Briefly, my problem:
------------------
I expect the database I'm working on to reach something in the order of
12-16 Gigabytes, and I am interested...
|
by: Don Kelloway |
last post by:
I'm a first-time user with PostgreSQL so please forgive my ignorance.
I've purchased (and read) Practical PostgreSQL (O'Reilly) and PostgreSQL
Essential Reference (New Riders). So far, so good. ...
|
by: shterke |
last post by:
Good day,
I've been monitoring a DB2 system and noticed a low package cache hit
ratio, I calculated it based on the formula in the db2 information center:
...
|
by: Marek Wierzbicki |
last post by:
Hi
I have trouble with MSSQL2000 SP4 (without any hotfixes). During last two
weeks it start works anormally. After last optimalization (about few months
ago) it works good (fast, without...
|
by: Ramchandra |
last post by:
Hi ,
i am facing problem in package cache hit ratio its between 47-45%
which is very less:-
here are my configuration related to package cache:-
Catalog cache size (4KB) ...
|
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...
|
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: 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
|
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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