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Mysql columns and rows fix

$10-30 USD

Completed
Posted almost 8 years ago

$10-30 USD

Paid on delivery
Given a mysql database table of 500k rows, is needed to delete emails duplicated by adding some fields in same row. Look to the attached file to understand better what is needed.
Project ID: 10693914

About the project

19 proposals
Remote project
Active 8 yrs ago

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Hello, I am interested in your project. I am a software engineer and I have professional experience with SQL. Do you know the maximum number subcategories? Thank you, Best regards, David
$10 USD in 2 days
5.0 (19 reviews)
3.5
3.5
19 freelancers are bidding on average $35 USD for this job
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Can help... I am an Expert... Lets Start! Please start a Discussion with me and we can get started from there... Please check the past projects I have handled and check my reviews for what employers have to say about my work... Can start right now...
$100 USD in 10 days
5.0 (76 reviews)
6.9
6.9
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Lets start....Lets start....Lets start....Lets start....Lets start....Lets start....Lets start....Lets start....Lets start....
$10 USD in 1 day
4.9 (363 reviews)
7.1
7.1
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I am the best coder in MYSQL PHP, I have checked your project. I can provide same functions. You will be satisfied. I am working in Wipro company as software engineer.
$30 USD in 1 day
5.0 (42 reviews)
5.6
5.6
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A proposal has not yet been provided
$50 USD in 5 days
5.0 (42 reviews)
5.7
5.7
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hello i am full time freelancer having more than 5 years of experience in web development so first row is main category and after that ascending order need to put in subcategory. i need to write code at your website or i just need to give you the complete sql file i can start work on this project immediately thanks
$15 USD in 2 days
5.0 (22 reviews)
5.3
5.3
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I am very confident that I can complete your project with best quality. Please contact me, we can chat/discuss further on your project. Manh
$50 USD in 2 days
5.0 (22 reviews)
5.0
5.0
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Hi, I am interested in your task and would like to do it. I am available so contact me anytime................ Thanks.
$50 USD in 1 day
5.0 (25 reviews)
5.1
5.1
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Dear sir, please contact me. We will discuss about your requirements, when I understand, I'll do it for you.
$30 USD in 1 day
4.9 (21 reviews)
4.6
4.6
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Hi, I am a senior developer engineer. It should be a simple task but you need to have fixed max number of sub categories. Let s discuss in private message. Thanks, Hatem.
$25 USD in 1 day
4.3 (7 reviews)
4.5
4.5
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We are a Web Development and Web application company engaged in IT services. One-stop solutions for all IT and web development needs. We bring exceptional value to clients by lower cost with our flexible approach and accommodating all needs of our client. We are committed to making a long-term relationship with our clients. Strategy, Architecture, PHP, CakePHP (Framework), CodeIgniter (Framework), Laravel (Framework), Zend (Framework), Yii (Framework), MySQL, HTML, HTML5, CSS, JavaScript, , jQuery + AJAX, Joomla, E-Commerce, Magento, WordPress, PrestaShop, Drupal, Open-Cart, Web Application's Bug Fixing etc.
$20 USD in 0 day
5.0 (7 reviews)
2.7
2.7
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I have an experience of backend development of over 3 years. It looks quite easy to me. Will do it within an hour.
$25 USD in 1 day
0.0 (0 reviews)
0.0
0.0

About the client

Flag of SPAIN
Sant Cugat del Valles, Spain
4.8
56
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Member since Mar 18, 2006

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