Remove duplicate emails from our list

We have a list of emails with say 10,000 emails in the database. This is our sent database.

Now we have a list of 1,000 emails we want to send out today.

We want to make sure none of these new 1000 emails are in the "master database" of 10,000 emails.

So if there are 30 duplicate emails in the master database, it will remove those from the new file of 1000 emails and leave us with 970 unique records.

We need a simple parsing, unique output tool.

Tell me about your experience with these sorts of projects.

Habilidades: Programação C, Excel, Java, MySQL, PHP

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Acerca do Empregador:
( 151 comentários ) Lilydale, Australia

ID do Projeto: #6806131

59 freelancers estão ofertando em média $74 para esse trabalho


Hello! With 99% completion rate, 740 successfully completed projects, and a 5.00 reputation (maximum possible, 5.0) (Yes, not even 4.99 average rating, can be verified on my profile page https://www.freelancer.com/u Mais

$54 USD em 1 dia
(889 Comentários)

Hi Joash, I'm experienced in newsletter and I will create script that will give you unique list by parsing and eliminating duplicates. Let's talk about it on Skype. Thanks, - Zeeshan

$45 USD em 1 dia
(470 Comentários)

Hi, I am an Excel macro expert and would be happy to take on your project. Let me know and we can discuss further. Regards, Arul

$100 USD em 1 dia
(287 Comentários)

Hello. It looks like as not complicated thing. What is your master database? Is it just file, like text file?

$30 USD in 2 dias
(1299 Comentários)

Please check my profile I've no incomplete project and no bad wording for my work I read and understand what I've to do you've 10k emails and now u want to integrate 1k emails in master database if new 1k emails are Mais

$35 USD in 0 dias
(275 Comentários)

Hi, We can do it using excel by vlookup, very simple formulat to do it. hope you would consider my bid and contact. Best Regards FINGERRPRINT

$54 USD em 1 dia
(175 Comentários)

Dear, No need to create milestone, I can show you result today. Could you please send me your file ? Regards, Fabrice

$30 USD em 1 dia
(69 Comentários)

hello I can help [login to view URL]'s easy. .............................................................................. Best Regards Bill

$30 USD em 1 dia
(60 Comentários)

Hi! I am professional C/C++/C#/Java programmer. I can do this proiject with highest quality! Best Regards, Szymszteinsl

$250 USD in 3 dias
(96 Comentários)

Hi please tell me do you have store the emails in mysql database. If so then I can give you the solution using php script to determine unique email. Please let me informed. Regards Shihan

$50 USD em 1 dia
(311 Comentários)

Dear Sir, I read your requirements.I have good knowledge and experience of web developments with PHP-MySQL. I can write php script to work like this: -read current file in php -check email address if exist in Mais

$49 USD in 2 dias
(444 Comentários)

I can create an easy-to-use template in Excel to match new email list with master list and remove already available emails from the new list.

$30 USD in 0 dias
(126 Comentários)

Hi there - My name is Paris. I've read your brief and can see that you'd like to have a macro-enabled Excel spreadsheet. I have 7 years’ experience designing and developing Excel spreadsheets. I would approach your pr Mais

$60 USD in 6 dias
(118 Comentários)

Hi. I can create a small program in vb.net which will do this job. You can run this anytime you have to compare records from your list and db. It will clear the list in a few seconds just with the press of a button. Mais

$35 USD in 0 dias
(142 Comentários)

Hey There, Thanks for posting the project. Its looks feasible and am Interested to do it. Next steps: Lets discuss/validate the complete requirement and I can start to get this done with required quality ou Mais

$44 USD in 0 dias
(145 Comentários)

Good day, I am expert. I teach excel. I can say there is no formula in excel that I cannot handle it. I've got lots of experiences in excel automating and conditional formatting. I work with excel since 1999. Mais

$40 USD in 2 dias
(69 Comentários)

Hello sir, This can be done with 1 single formula in excel, I did this 1000 times before. I can do this project for you in 5 minutes for 5 $ . Contact me sir. Kind regards, Dragos!

$30 USD in 0 dias
(86 Comentários)

Hello, Project is ready. Can you see it? : [login to view URL] I do a lot of similar projects in my full-time work. If you have any questions I will be happy to answer. Thank you very Mais

$50 USD em 1 dia
(61 Comentários)

A proposal has not yet been provided

$111 USD in 2 dias
(85 Comentários)

Hello sir i know my bid is high above the others but i include more work in mine. What i mean is that fixing duplicate records is easy, but altering the database table's indexes is something more that will be needed. A Mais

$150 USD in 3 dias
(27 Comentários)