Find Jobs
Hire Freelancers

Database Migration and Conversion (updated)

$30-250 USD

已关闭
已发布超过 9 年前

$30-250 USD

货到付款
This is a second project to be reissued to the previous project freelancer. Looking for someone that can export a Microsoft SQL Server database to be imported into MySQL, preferably providing us with a mysql dump to be imported directly into our mysql server. We've attempted several different export types from Microsoft SQL Server Management Studio and all have failed on export or failed on import into mysql. Attempted: - MS Excel - MS Access - Flat File In our latest attempt we used MySQL Workbench to try migrating the SQL database to MySQL. This process fails on the "Reverse engineer selected schemata" with the error below. It seems that the data in some of our tables may be incompatible with the export tools and/or corrupt. When we do successfully export the data using excel we get errors on import into mysql. We would like to have you isolate the errors so that they can be fixed. We will need to process this once to get all of the tables and then have the ability to download and import the database once the new website is live in order to pull all of the most recent information.
项目 ID: 6631179

关于此项目

29提案
远程项目
活跃9 年前

想赚点钱吗?

在Freelancer上竞价的好处

设定您的预算和时间范围
为您的工作获得报酬
简要概述您的提案
免费注册和竞标工作
29威客以平均价$152 USD来参与此工作竞价
用户头像
Please provide me the error details and sample SQL server database. I have made my custom software in c# that takes the data from one database (E.g. SQL server) and export it to other database (E.g. MYSQL). Looking forwarad for db so that i could suggest something
$111 USD 在3天之内
4.9 (168条评论)
6.8
6.8
用户头像
A proposal has not yet been provided
$142 USD 在3天之内
4.8 (136条评论)
6.9
6.9
用户头像
Hi Sir, I can do it right now and after send the mysql script file for you so you can import to your db. Please supply me the source sql server file. Thanks
$122 USD 在3天之内
4.8 (71条评论)
6.3
6.3
用户头像
Hi, This is my bid to redo the work as discussed. I will download the database and start working on it. Please put me in touch with your developer and we should be good to proceed.
$55 USD 在3天之内
5.0 (62条评论)
6.0
6.0
用户头像
Hi, I am an expert software engineer having great experience in database development , migration. I am interested in your project . I have worked on different projects where i was needed to migrate database. I have done migration from mysql to sqlite in one of my projects here on freelancer dot com. Looking for a positive response from your side. Thanks
$100 USD 在3天之内
5.0 (9条评论)
5.7
5.7
用户头像
A proposal has not yet been provided
$277 USD 在3天之内
4.9 (3条评论)
4.9
4.9
用户头像
Hi, I have gone through your requirements ,I am a DBA at CMMI-5 Level company since August 2004.I am working on MySql,MSSQL Server,Oracle database, I can do your job confidently. I have lot of experience to migrating Database.(MSSQL to MySQL,MSSQL to Oracle,MySQL to MSSQL ) I am very much Interested to do your work,Please revert me if you have any concern .I am ready to start now
$222 USD 在3天之内
4.1 (39条评论)
5.7
5.7
用户头像
I have expertise in MS SQL Server(2000 - 2012) and mySQL database. I also have good skills in DBA. I can do this project. Please provide me data file of MS SQL Server then I will convert them into mySQL database for you. I can start to work on this project right now.
$105 USD 在5天之内
5.0 (10条评论)
4.5
4.5
用户头像
Hi, I can help transfer data from MSSQL to MySQL as I have done this number of times and large volume of data (of the order of GBs as well involving multi-byte characters) in my current project. I have 13+ years of experience in SQL development in DB platforms such as MSSQL, MySQL, Adaptive server. Overall I have 20+ years experience in IT services. the quote shared is with the following assumptions: -- number of tables upto 15 -- total size of data to be transferred upto 3GB -- only tables and contents of the table needs to be transferred -- MSSQL db dump will be the input -- MySQL database backup file to be the output please clarify the following queries: - what is the MSSQL version? - what is the MySQL version? - does the data involve muti-byte characters like Russian,chinese,japanese etc - does the data involve text or image columns? - what should be engine type for the tables to be created in MySQL? - does it involve any datatype that cannot be mapped directly with MySQL datatype? hope to hear from you regards Babu
$222 USD 在3天之内
5.0 (2条评论)
3.6
3.6
用户头像
A proposal has not yet been provided
$100 USD 在3天之内
5.0 (7条评论)
3.3
3.3
用户头像
The data migration is possible through programming. We have to create a MySQL database with the same structure as in MS SQL and the make a program which connects to both MS SQL and MySQL databases at the same time and then copy the data. Thanks
$100 USD 在3天之内
4.9 (11条评论)
3.5
3.5
用户头像
I have 10+ years experience of software development using Foxpro2.6(dos), Visual Foxpro 6 & 9, SQL Server 2000,2005,2008, C#, ASP.Net, MVC, Crystal Reports,MySql, HTML, CSS, JavaScript, jQuery, jQuery UI, Bootstrap, Foundation etc. I have developed lot of client/server database softwares like Accounting, Inventory, Taxation, Payroll, Production, ERP Implementation and more. I am proficient in MS Sql writing complex queries, stored procedures, functions, triggers, query optimization and performance tuning. Please provide you MS Sql database backup. I will convert it programmatically.
$200 USD 在10天之内
4.8 (9条评论)
3.3
3.3
用户头像
Hi, I’m software and database developer with more than 30 years experience. In the past 20 years I have worked (in-situ) for two international organizations (Inter-American Tropical Tuna Commission, in San Diego, CA, and the Food and Agriculture Organizations of the United Nations, in Victoria, Seychelles). I'm sure I can help you with your problem. The fact is, I have done a fair amount of porting from MS-SQL to MySQL (as well as other databases). There are several issues that will come out with these portings, particularly if you are not using standard SQL data types. Most of-the-box porting tools do a decent job, but can fail partially on a specific column data type, which at the end, amounts to nothing. I have extensive knowledge on both DBMS, so I can write the necessary code to ensure a successful porting of data and schema to your MySQL database. Please note that I'm bidding somehow blindly, because I need to see your database schema in order to give you a more realistic estimate of the time and cost of the porting. If you think you may be interested in my services, please drop me a chat, so we can discuss further your project. regards, Marco García
$277 USD 在5天之内
5.0 (2条评论)
3.0
3.0
用户头像
Hi, Please mention your sql server version number and mysql version number. This error mostly happen due to data type mismatching and version numbers. Sure this can be rectified either using manual table creation and bulk data upload. If version of both database match then it can be automated too. As i have done migration previously these task are familiar to me. I can ensure to deliver correct database schema and data in it.
$155 USD 在3天之内
0.0 (0条评论)
0.0
0.0
用户头像
Hello, My name is walid, I worked on similar issues before and I think that I can help. have a nice day :)
$155 USD 在3天之内
0.0 (0条评论)
0.0
0.0
用户头像
Please let us know the size of the database that you want to import into My SQL from MS SQL Server Management Studio?
$155 USD 在3天之内
0.0 (0条评论)
0.0
0.0
用户头像
I am working as DBA . I can do your task.
$222 USD 在15天之内
0.0 (0条评论)
0.6
0.6
用户头像
Ainda não foi fornecida uma proposta
$111 USD 在30天之内
0.0 (0条评论)
0.0
0.0
用户头像
Without really looking at the errors you get i can't tell you how i'll fix it, or how easy or not it will be for me. But i'm willing to research all i need to figure out and fix the issue.
$45 USD 在3天之内
0.0 (0条评论)
0.0
0.0
用户头像
I've done such migration/conversions in the past. I will be able to convert this MSSQL database successfully. Please provide the database and I'll start doing it for you. I have following questions 1) What is the total size? 2) Does this contain functions, stored procedures, triggers, indexes etc? 3) Does this have multiple languages data? 4) Does this have objects stored as CLOB/BLOB? 5) Does this have timezone related data? I have handled such situations earlier. You can trust me with your data since I'll surely keep this confidential and will be deleted once the work is over. Once you can provide the database, I'll probably would have finished converting this fully by the end of bidding period Best wishes, Sridevi
$134 USD 在7天之内
0.0 (0条评论)
0.0
0.0

关于客户

UNITED STATES的国旗
Charlotte, United States
5.0
31
付款方式已验证
会员自11月 6, 2006起

客户认证

谢谢!我们已通过电子邮件向您发送了索取免费积分的链接。
发送电子邮件时出现问题。请再试一次。
已注册用户 发布工作总数
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
加载预览
授予地理位置权限。
您的登录会话已过期而且您已经登出,请再次登录。