• Limitations to adding NDB cluster on MySQL

    I'm trying to implement a NDB cluster for MySQL 6. I'm trying to do it with a very large data structure (2 million databases). Are there any limitations of implementing a NDB cluster? RAM size perhaps? Appreciate the help.

    ITKE356,195 pointsBadges:
  • Oracle In Linux

    How can I able to get and work with Oracle in Linux platform. I am using RedHat Linux 9.0.

    Samachar0 pointsBadges:
  • MYSQL 1160 error: Can someone help me out?

    I have received MySQL error 1160 'error writing communication packets'. I have a stored procedure that does this: Step 1: compares the data from two tables and insert into a tmp table. Step 2: Results from tmp table will then copied over to a table with FEDERATED engine. This Federated table is...

    LuuKjed15 pointsBadges:
  • MySQL error: File not found

    Last two days I am getting the same error in MySQL 5.1.23 - 'File' Not Found. It appeared suddenly and I really don`t know the reason of such MySQL behavior. I mean, everything worked fine until the last days. I tried to use a build-in options, such Repair database and check table. These features...

    Dryhthelm5 pointsBadges:
  • Insert list of items from table in PHP/MySQL

    I am trying to insert list of items from dev.test1 table, but I am struggling with logic ... Face following problems: - Before insert statements I would like to add "if not exists" - select content from dev.qa_postmetas - f.URL which I am getting in second query is not coming from correct row...

    spider225 pointsBadges:
  • Understanding Database instructions

    What does 'querying the current user' mean?

    ryancey5 pointsBadges:
  • Does MySQL support foreign key?

    In WAMP server when you create table there is no option for foreign key.

    arpita2345 pointsBadges:
  • Membership login with MySQL

    Hi, I'm doing a login program which will be using MySQL. I would like to how do I do that, I have done a little but I'm stuck half way can anyone help? protected void Login1_Authenticate(object sender, AuthenticateEventArgs e) { MySqlConnection conDatabase = new...

    Blue50 pointsBadges:
  • MySQL Replication I think!

    Hi, I have a local Access Database that is the management system for a business. They now want to take some feature online so customers can do some functions themselves. What I am thinking is migrate the data to MySQL and use a local install of MySQL as the backend and point the Access front end at...

    Awestrope5 pointsBadges:
  • Running different versions of MySql on same machine?

    Is it possible to run different versions of MySql on the same server machine?

    Ozzyit25 pointsBadges:
  • Migrate MySQL database to SQL 2005

    We are looking to migrate from MySQL to a full blown iteration of SQL 2005. Are there tools in place that will allow us to migrate our data and tables or are we on our own for getting our data into the MS database?

    Karl Gechlik9,860 pointsBadges:
  • MySQL capabilities

    Do you guys know where Can I find specific details for MySQL like max number of records, max number of connections, max size of database etc etc? My version is Ver 14.12 Distrib 5.0.51a.

    Musoteflirt20 pointsBadges:
  • VB.NET development environment

    I am coming out of retirement and have a couple of projects I was going to do in VB 6. After doing a little research it became clear that I needed to migrate my development environment from VB 6/SP 6 to VB.NET. My question is very basic, what do I need to start VB.NET development? I do not have any...

    GlennSwett5 pointsBadges:
  • Photo upload in a profile with PHP and MySQL?

    Please help me by giving script for uploading and updating member photo in his profile using php and mysql

    Shreeuram45 pointsBadges:
  • Can I reference one field in MySQL?

    Here's what I have so far in MySQL: table1(a int,b int, primary key(a,b)); table b(e int,f int, foreign key(f)references table 1(a)on delete cascade) table b(y int,f int, foreign key(y)references table 1(a)on delete cascade)

    freetolearn30 pointsBadges:
  • What wiki software do you recommend?

    Just as the title suggests, what wiki software (DokuWiki, MediaWiki, etc...) do you suggest to run?  The purpose of this is nothing more than to make a remote note-taking sort of scenario, so it's not something for anyone but me to be used.  I know I could do my own thing and stuff, but I'd...

    Eric Hansen2,065 pointsBadges:
  • How to store an IP address in MySQL

    Could anybody tell me what the right field type would be for storing an IP address in MySQL? Also, what's the right way to store it too?

    ITKE356,195 pointsBadges:
  • Free online practice exercises on SQL/Oracle

    I would like to know is there any website which offers free practice exercises on SQL/Oracle queries? Preferably advanced level queries. Thanks, Kruti

    Kpatel0 pointsBadges:
  • How can I determine by database size in MySQL?

    Does anyone know if there's a specific query or function that can determine the size of my database in MySQL? If there isn't one, what's the best way to go about it? I tried this and it came up with 474989023196466.25 MB (even though I know the database is 400 MB). SELECT...

    ITKE356,195 pointsBadges:
  • How should I store large files in a MySQL database?

    We have a PHP script that we upload large files with (up to 500MB) and it's stored in a MySQL database. Here's the code we're using: mysql_query("INSERT INTO table VALUES('')"); $uploadedfile = fopen($_FILES['file']['tmp_name'], 'rb'); while (!feof($uploadedfile)) { $line =...

    ITKE356,195 pointsBadges:

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