• Increase character limit in custom fields beyond 250

    We are a nonprofit that has OrangeHRM installed on a Servint VPS. We are running a standard Apache, PHP, MySQL stack and the web application is running well. We have an odd issue in that any custom fields are limited to only 250 characters. We have increased the character limit for custom fields...

    GOSCIENCE5 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:
  • Security issues for MySQL in a cloud environment?

    Hi everyone! In general, I've been asked by my manager to find out about running a MySQL DB on a cloud -- has anyone done this, and what do you think are the security issues that can come up when doing so? More specifically, IT has questioned me about how auditing would work on a cloud, and what...

    MillyT5 pointsBadges:
  • MySQL Stored Procedures with Parameters in Crystal Reports 9?

    Hi, I'm using Crystal Reports 9 and the MySQL 5 DBMS. I have a stored procedure which accepts a parameter, Crystal Reports won't accept this stored procedure and cites 'Incorrect Number of Arguments; expected 1, got 0'. Im pretty new to MySQL and perhaps I shouldn't be creating stored procs the way...

    Les za30 pointsBadges:
  • What’s the best SQL Query Formatter tool?

    Hi experts, Is there any free SQL query formatter tool? I am using this free SQL Query Formatter Tool for small queries. It is very good tool. But I can not customize everything what I would like, like fonts and colours. Is there any other good free tool?

    sulica235 pointsBadges:
  • Performance management of databases

    Which tools do you use for database performance management? Does someone used enteros solution for managing performance of MySQL. and PostgreSQL? Please let me know if someone used Enteros Upbeat High Load Capture.

    Saeed54435 pointsBadges:
  • Should I use MEDIUMBLOB to store large files in MySQL database?

    I need to store user uploaded files to our database (and I can't use a file system). The files are all different types and I'm running into a problem deciding if I should use "MEDIUMBLOB" to store these as binary data. And this problem arises from the files having various file sizes. I understand I...

    ITKE342,775 pointsBadges:
  • How can I store large hashes in MySQL?

    I'm trying to store a bunch of 512-bit SHA-2 hashes into a MySQL table. In an effort to save space, I'm looking to store them in binary form, instead of a string of hex digits. I'm also using ORM so this will inflate them to any object / structure I choose. I know I could split them up using eight...

    ITKE342,775 pointsBadges:
  • MySQL: What’s the downside of storing images in the database?

    I'm looking at using MySQL for my database so I need some opinions on the disadvantages of storing images inside of it. Is it not as efficient as storing images on a server? Does it take longer for the images to download vs. disk storage? Thanks for all the input!

    ITKE342,775 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 =...

    ITKE342,775 pointsBadges:
  • What factors are there for MySQL database size estimation?

    We have an application database (which includes a table for users). Here's the setup: 1Kbyte of data per user that's based on counting fields * typelength and about 100 things of the same size that belongs to a user (about 0.5 Kbyte). This leads to around 51 Kbytes of data per user. Now, we're...

    ITKE342,775 pointsBadges:
  • What’s the best option for storing graphs in persistent storage?

    I'm wondering what would be the best way for me to store my graphs in persistent storage (for analysis, search, clustering, etc.). I'm considering NEO4J but I'm looking what other options are available to me. Would Cassandra or MySQL work for me? Thanks for the help.

    ITKE342,775 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...

    ITKE342,775 pointsBadges:
  • What’s the best network connection?

    Hello! I have and old client-server application written in Visual Basic 6. My database is MySQL 4.0. It has 10 concurrent clients under the same LAN. I need to make a new android application to run on tablets. The new app must connect via Mobile Internet to my old client-server application (or...

    Vfafou10 pointsBadges:
  • Database Migration code in MySQL

    Code to migrate database in MySQL (tables, triggers, stored procedures, functions and views) to Oracle, MS Access & vice versa.

    akashi5 pointsBadges:
  • How can I pass tablename as a parameter in MySQL stored procedure?

    my SQL stored procedure is like this.... ALTER PROCEDURE [dbo].[Sp_InsertDataMaster] @_ImageID int, @_Stat bit, @_tablename nvarchar(200) AS begin declare @strTemp nvarchar(max) set @strTemp = 'Insert into ' + @_tablename + '(ImageID,Status) values ('+ convert(nvarchar(5),@_ImageID) +','+...

    Minal45 pointsBadges:
  • Merging columns in SQL Server database

    Hi everyone! In my SQL Server database, I'm trying to merge the following: [TicketID], [Person] T0001 Alice T0001 Bob T0002 Catherine T0002 Doug T0003 Elaine Into this: [TicketID], [People] T0001 Alice, Bob T0002 Catherine, Doug T0003 Elaine Now, I know there's the function "GROUP_CONCAT" for MySQL...

    ITKE342,775 pointsBadges:
  • MySQL syntax

    Hi, Have a table budget When I try this: MySQL: insert into budget values (’Department A’,1,2,200) Department A represents:A Department called A 1 represents: a course no from table course 2 also represents: a course no from table course. It doesn't work. Any suggestions?

    Ak1bo78150 pointsBadges:
  • Dynamic Case Management Open Source

    What's the best DCM software or library open source to implement in a php and MySQL project?

    glorenz15 pointsBadges:
  • MySQL stored procedure debugger tool

    Hi, I am looking for a MySQL stored procedure debugger tool for Ubuntu (Unix). Can someone help?

    Perfsid5 pointsBadges:

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