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I'm doing some inter-database operational research... e.g. synchronizing Oracle, MySQL, etc.
Are there any nice MySQL databases that I can download, so that I can test some importing on real-world cases? I'm thinking of some open project that might have...
Started by Mark Harrison on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
Paul Dubois has some sample databases in his website (used with his MySQL 3rd Edition and MySQL download.wikimedia.org but on looking, it seems they don't offer mysql dumps anymore, just the xml format on how to use the ....
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Hello there,
I'm confused when trying to fetch table rows in mysql using C++ with MySQL C API.
I can do it easily in PHP, just because C++ is a strongly-typed language so that we also need to take care of the dirty process..
This is how I done it in PHP...
Started by djzmo on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
So, your ....
Why not using MySQL++ ? This is some sample code:
mysqlpp::Connection dbconnectionIn the MySQL C API, mysql_fetch_row returns a MYSQL_ROW object, which is essentially an array of values in the current row.
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Hi All,
I want to use mysql server on two different ports on same machine. I made two separate cnf files for the same. when I am trying to connect to mysql server with second port which i have added I am unable to do so. I am working on Windows Vista....
Started by MySQL DBA on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
For linux you might find this useful - http://code.openark.org/blog/mysql/manually-installing-multiple-mysql-instances-on-linux-howto
Google it and you might find for others.
Server/operating system.
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Ask your Facebook Friends
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Okay, so im sure plenty of you have built crazy database intensive pages...
I am building a page that I'd like to pull all sorts of different / unrelated databse information from....here are some sample different queries for this one page:
-article content...
Started by johnnietheblack on
, 10 posts
by 10 people.
Answer Snippets (Read the full thread at stackoverflow):
Things you can use to stop MySQL pull down - one of them being memchache - but right now and, as you say, if it will be straightforward just make sure all data you pull is properly indexed in MySQL.
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I have a PDF document that contains data that I would like to extract and store in a MySQL database. Could anyone give me some guidance or perhaps sample PHP code?
Started by schatzie on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
If you want to create with PHP ....
And documentation here: http://www.fpdf.org/
What do you wanna do ?
If you want to store the PDF in a MySQL database, i recommand you to store the pdf in a directory and the path to the pdf in the mysql.
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You wanna test a GROUP BY on some sample data in the browser without having to install a DB engine and you don't have a remote access to any cloud database?
Yeah, me too. Let's say it is for educational purposes. MSSQL or MySQL flavoured SQL would be ...
Started by tzup on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Sqlcourse
W3Schools SQL SQLCourse SQLCourse 2 I recommend W3Schools..
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I'm writing a Java web app in my free time to learn more about development. I'm using the Stripes framework and eventually intend to use hibernate and MySQL
For the moment, whilst creating the pages and general layout, how can I mock up some data easily...
Started by James.Elsey on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
For example, this is the interface:
public interface PersonDAO { public List<Person> findAll(); }
Then I'll have 2 implementations of this interface:
public class PersonHibernateDAO... .
I use DAO interfaces, so that I can implement both a real DAO and a test DAO .
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I’m thinking through some database design concepts and believe that creating sample data simulating real-world volume of my application will help solidify some design decisions.
Does any anyone know of a tool to create sample data? I’m looking for something...
Answer Snippets (Read the full thread at stackoverflow):
I cannot help you with MySQL or DB/2 but, in case anyone gets to this answer with a need for MS SQL.
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Hello,
we are currently working on a new web application using Java and MySql. We would like to implement a "guest" login feature. The idea is simple: anyone can login as a guest user and get access to a small pre-defined dataset which they can then interact...
Started by Steve on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Occur Doesn't polute the live database with sample data The MySql will support the same featuresNormally when you have a guest based system providing sample data, you don't point to the live for this, but the main one is that you....
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Hi guys,
Can anyone direct me in the right direction?
Basically, I'm trying to analyze stock prices and see if I can spot any patterns. I'm using PHP and MySQL to do this. Where can I find sample algorithms like the ones used in MetaStock or thinkorswim...
Started by Baha on
, 9 posts
by 9 people.
Answer Snippets (Read the full thread at stackoverflow):
Simply chart fast (say, 5-day) and slow (say, 10-day) moving averages of a stock's closing price, and you have a weak predictor of when to buy long (fast line goes above... .
A basic, educational algorithm to start with is a dual-crossover moving average .
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