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optimizing php query

$10-30 USD

Fechado
Publicado há mais de 2 anos

$10-30 USD

Pago na entrega
hey we have a function that is performing really slow due to the use of many tables and joins. we need some advise of how to make it preform faster. i will provide sql dump and query for you to try to optimize it.
ID do Projeto: 31878946

Sobre o projeto

25 propostas
Projeto remoto
Ativo há 2 anos

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25 freelancers are bidding on average $27 USD for this job
Avatar do Usuário
Hi There, I have more than 8 year experience in PHP. Kindly please share sql dump and query to me . looking forward to hear from you soon. Thanks & Regards, Sam
$30 USD em 1 dia
4,8 (280 avaliações)
8,0
8,0
Avatar do Usuário
Hey I am a Full stack developer and have great command with databases as well so feel free to contact and share sql file so i can check
$30 USD em 1 dia
5,0 (517 avaliações)
7,7
7,7
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Hello, I'm Ankit I'm interesting your project very well I'm good in Website Design, HTML, CSS , JAVASCRIT, JQUERY, AJAX, VUE.js ,Node.js , React.js ,PHP and MySQL expert. I’m quite well experienced in these jobs. Let's go ahead with me I want to service for you continuously. Thanks Looking forward to discuss with you. Regards
$50 USD em 2 dias
4,8 (107 avaliações)
6,9
6,9
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Hi, i can try optimize Your function. Ned versions of sql database and php too.
$25 USD em 3 dias
4,9 (60 avaliações)
5,6
5,6
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Hello, I am senior developer. I can do your requirement. Please share your db dump and query for me. I can fix your query performance issue. Thank you, Kapila
$30 USD em 1 dia
5,0 (11 avaliações)
4,9
4,9
Avatar do Usuário
Hi, i have very good experience in optimizing SQL queries. i can analyse the tables involved and indexes and suggest the changes can optimize the query. Please share the query and table details. i can work on it immediately.
$25 USD em 1 dia
5,0 (38 avaliações)
4,6
4,6
Avatar do Usuário
Hello, I would like to help you, I have more than 10 years of experience working with MYSQL, POSTGRESQL, SQL SERVER, MARIADB, in many of its versions. It is my specialty en SQL y PL/SQL.
$30 USD em 3 dias
4,5 (33 avaliações)
5,2
5,2
Avatar do Usuário
Dear client, I can help you in optimizing your SQL query. I do these kind of jobs regularly to speed up web applications. Ping me to start a chat. I can help you within 1 day. I am an algorithm expert.
$30 USD em 2 dias
5,0 (7 avaliações)
4,2
4,2
Avatar do Usuário
i can help with that, contact me
$20 USD em 7 dias
5,0 (11 avaliações)
3,9
3,9
Avatar do Usuário
Hello I'm really good at optimizing queries. Can I have the SQL dump and query to see what's this about ?
$25 USD em 7 dias
5,0 (26 avaliações)
3,8
3,8
Avatar do Usuário
Hello, How are you? Thank you for your job posting. I am a fullstack web developer and a PHP expert. I read the description carefully and I am sure I can do the job very well. As a seasoned PHP developer I have the following skills: - Good understanding open-source PHP Web frameworks such as Laravel. - Profound knowledge of Ajax, jQuery, and MySQL. - Good use of modern frontend frameworks such as Vue, React, Angular. -Good understanding of JavaScript, CSS, and HTML. - Rich experience in APIs, Unix/Linux, and MVC Framework Architecture. Let's meet in the chat room and have a detailed discussion. I'd love to work on your project. Best regards.
$20 USD em 1 dia
5,0 (5 avaliações)
3,5
3,5
Avatar do Usuário
If you have many tables and join, sql is difficult to implement commands. so I suggest that you change sql to mongodb. or don't join much. thanks.
$25 USD em 7 dias
5,0 (5 avaliações)
3,5
3,5
Avatar do Usuário
Hello sir, Hi My Name Is Indra purnama im Expert at Developing application at all platform : - Web (ASP.Net,PHP,HTML,CSS,Jquery, Bootstrap,etc) - Dekstop (C#,.Net,Pyhton) - Mobile (Android,ios, Xamarin) - AS400 RPG - Microcontroller, arduino, Raspbery and automation system - PLC Interfacing and Really expert at database maintenance and installation : - SQL Server - MySQL - Postgres - DB2 im a responsibility, be honest,fast learner and very fast at fixing bugs in your system. lets go have a discussion and try me Thanks
$30 USD em 1 dia
5,0 (2 avaliações)
1,2
1,2
Avatar do Usuário
Greetings, Hope you are doing well. I would be very happy to work on your document immediately. I have gone through the project details ‘Java Project: Finishing up remaining task’ which you are willing to get ready. 1. The work will be delivered to you before and on the date of deadline decided mutually. 2. I have delivered satisfactory over 500 + projects to numerous clients and looking forward to have you in them. 3. I am flexible in working hours and available 24 x 7 for my clients. I have relevant skills sets for the project such as WordPress, HTML, CSS, Javascript, Bootstrap, PHP, Shopify, WordPress, NoSQL Couch & Mongo, Node.js, Express JS, AngularJS. I can commit you with - • Effective Communication (Responsive on timely manner) with high quality work. • Redefining of the project until you are 101% satisfied. • Responsive design across all platforms (Mobile, Desktop, Tablet etc.) • Eye-catchy themes. • Visitor tracking activity • 100% ready for SEO • On-time. • Flexible Budget. What you are going to receive:. 1. Annumber of revisions if any. 2. All source documents for further changes if needed any. Checkout my portfolio for further reference of my work - https://www.freelancer.com/u/jitendrasingh16 Send me a quick message to take this discussion further and to figure out the work. Note – This is a ballpark budget, the budget and deadline will be finalised after the final discussion. Kind regards Jitendra Singh
$30 USD em 1 dia
0,0 (1 avaliação)
0,7
0,7
Avatar do Usuário
Hello, I am a professional optimizing PHP and I am keen to assist you with the job post of improve your website. I am an experienced front-end and back-end, web/app developer and capable of working on any platforms. being an expert in PHP, CSS or html, java, node.js, and WordPress I annex an adequate grip in nourishing websites. I am familiar with all the SEO tools and plugins namely; Imagify, Ewww, Smush, and Short pixel, WP rocket, Perfmatters, nitro pack, WP fastest cache, cache enabler, WP super cache, w3 total cache, WP super minify. I will provide you with a complete analyzed and reviewed detailed strategy report which will be done through various testing methods based on your layout, content, speed and backend coding, techniques, identifying and resolving problems through optimization tools. All of this will help you achieve the required speed to your website. I will also be testing these things for improving your website; web hosting provider, check either your website’s theme is lightweight or not, framework, reduce image sizes, Minify JS and CSS files, check advanced caching mechanisms with a caching plugin, use a CDN, Enable GZIP compression, Clean-up WordPress database. Feel free to message me so we can discuss your project in detail to get it done for you. Regards, Reda I.
$30 USD em 7 dias
0,0 (0 avaliações)
0,0
0,0
Avatar do Usuário
Hi, I am having 10+ years experience in PHP & MYSQL technologies. Issue which you have mentioned is a common issue while we are joining multiple tables or creating a view with multiple table. But it is fixable, I am new to free lancer and to build my profile in freelancer i can resolve this issue on 2 days on free of cost. After fixing the issue once you convinced after testing you can pay me only $25. Kindly let me know if you are fine with my proposal
$25 USD em 2 dias
0,0 (0 avaliações)
0,0
0,0
Avatar do Usuário
Hello Avi Sorry about that but here's the good news I enjoy fixing bugs as enjoy playing FIFA. Through many years of experience, I dept enough in laravel framework PHP programming and its problems so I am confident that you can get your job done perfectly. Let me become your problems solver ! Best Regards Eng . Mohammed
$15 USD em 2 dias
0,0 (0 avaliações)
0,0
0,0
Avatar do Usuário
Hello I read the complete description and I am ready to start this project immediately. I am experienced in this type of work, Please give me a chance to work for you Thank you
$25 USD em 7 dias
0,0 (0 avaliações)
0,0
0,0
Avatar do Usuário
A good amount of experience of professional DBA in out team which suits us for the work. Feel free to share any complicated query and let us optimize for you.
$15 USD em 2 dias
0,0 (0 avaliações)
0,0
0,0
Avatar do Usuário
Hi, there, Thanks for Posting your requirements and I have read your description I have experiences in back-end Development and I am working on HTML, CSS, MySQL, Bootstrap, Jquery, JSON format and AJAX and I have successfully done many eCommerce, blog. Since this day, I understood that I needed to go faster in my job, so I learned how to use a CMS, wordpress. And I developed many websites successfully since. I got a lot of errors in my projects due to mySQL, and I fixed them. That's why I can do this job with good understanding and in an estimated time frame. I provide you high-quality work, and reasonable rates and I have read all the requirements and I am ready to work with you. Can we discuss this more?
$15 USD em 7 dias
0,0 (0 avaliações)
0,0
0,0

Sobre o cliente

Bandeira do(a) THAILAND
Bangkok, Thailand
5,0
26
Método de pagamento verificado
Membro desde jan. 19, 2015

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