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SQL (Structured Query Language) is a database computer language designed for accessing and manipulating databases in relational database management systems. On Upwork, the world’s largest online workplace, companies hire SQL developers to successfully complete jobs including providing support, troubleshooting and setting up/ managing databases.

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SQL Job Cost Overview

Typical total cost of Upwork SQL projects based on completed and fixed-price jobs.

Upwork SQL Jobs Completed Quarterly

On average, 406 SQL projects are completed every quarter on Upwork.

406

Time to Complete Upwork SQL Jobs

Time needed to complete a SQL project on Upwork.

Average SQL Freelancer Feedback Score

SQL Upwork freelancers typically receive a client rating of 4.67.

4.67
Last updated: July 1, 2015
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  1. Janos D.

    Janos D.

    Java expert (web, desktop, mobile, server-side, cloud)

    Hungary - Last active: 11 hours ago - Tests: 2

    Although I am a new guy on oDesk I am an experienced freelancer, I have worked for years for big companies in Europe as a freelancer Java developer. I can help you: - planning, architecting and - building a new website for millions of users - organising and reviewing a team for you - and of course I can help you in development also #my-tags: Java, J2EE, Hibernate, Spring, Google App Engine, GWT, Javascript, Dart, Html5, Css3, Knockout, Angular, Polymer, Cloud, Android, C#, Azure Java: I have worked lots of years on the server side (Hibernate, Jpa, J2ee, Google App Engine, Spring, Sql, No-Sql) Web clients: I am experienced in a wide range of client technologies (GWT, Javascript, Knockout, Html5, Css, JQuery, Dart, Angular, Polymer) Mobile: I will build you Android apps in Java and hybrid apps in Html5 Mobile optimization: I can help you to (re)build a site to be responsive that will work on all the devices Desktop: I have created several desktop apps with Swing and I had a few projects with Windows Forms. Technologies not in my main focus, but worked with: C#, Azure, PHP, OpenCart, Liferay

    $38.89 /hr
    617 hours
    0.00
  2. Milan J.

    Experienced Solution Architect, Silverstripe Developer

    Croatia - Last active: 11/21/2011 - Portfolio: 3

    Over the last 12 years I have delivered custom applications, distributed solutions, architecture development, strategic guidance, and consulting to companies in a wide variety of industries. Solutions includes Internet Applications, Mobile Applications, Agile Project Management, Web Content Management, Workflow Management, Enterprise Portals, Intranet Portals and Collaboration, Service Oriented Architecture, and much more.

    $66.67 /hr
    0 hours
    0.00
  3. Anish Kumar

    Anish Kumar

    Excel Expert (VBA/Macros), Data processing, Data Conversion

    India - Last active: 5 days ago - Tests: 5 - Portfolio: 1

    Have 5+ years of experience in Excel Reporting, Dashboards, Data processing and report automation using VBA and integrating multiple office applications. Such as Excel with Outlook/Word/Powerpoint. Have developed various tools/reports/dashboards using Advanced excel and VBA over these years. Looking out for jobs to utilize my analytical and Excel skills and to provide value add services. I also have experience in Creating multiple labels (Address Labels, Bar Code Labels etc), SQL, MS Access and Salesforce.

    $17.78 /hr
    162 hours
    4.83
  4. Karsten Priegnitz

    Karsten Priegnitz

    Java, Linux, PHP, Android, SQL Expert and Translator

    Germany - Last active: 1 day ago - Tests: 5

    I'm a highly skilled Java developer. I'm also excellent in Javascript, Linux administration and scripting, Database / SQL programming, Android development and HTML, JSP, AJAX, PHP and perl. I studied informatics in Germany and Spain and worked for 11 years in a state owned bank in Lower Saxony as a software engineer and project leader. I finished both with outstanding appraisals. My second biggest interest is the English language. I studied English in school as one of my favourite subjects (besides math). I can translate from English to German quickly and communicate in English fluently.

    $35.00 /hr
    437 hours
    5.00
  5. Julio Herrera

    Julio Herrera

    Web Developer

    Venezuela - Last active: 1 day ago - Tests: 5

    +5 years using PHP4/PHP5 and MySql. Javascript, jQuery, CSS, Twitter-Bootstrap with Less/SAAS UNIX/Linux, MVC, Git / Subversion, and LAMP toolset PSD to Wordpress theme design. Wordpress installation/migration, theme and plugin customization. Osclass customization Over 5 years developing for the Internet Object Oriented Web Developer. Strong back end developer with wide front-end skill set More than 20 years enterprise developing experience Native Spanish speaker, English (very good reading and writing skills). About 6 months of C# and ASP .Net Learning Proactive, autodidact, objectives achievement focus.

    $22.22 /hr
    1,300 hours
    4.91
  6. Vishal Sodani

    Vishal Sodani

    Software Consultant, Excellent Communicator, Full-Stack Developer

    India - Last active: 11 days ago - Tests: 7 - Portfolio: 8

    I am able to handle projects from start to finish. In some projects, I have been involved in the full life-cycle of the project, from requirement analysis, initial design and implementation through to deployment and production support Love solving bugs!! 4+ years of experience in Django, Python, Javascript Performance Optimization - Wordpress and Django websites Other Skills - C#, Asp.net, Haystack, Sphinx, Unit Testing, TDD 9+ years of software development experience Payment integration - Paypal, TNS gateway, WorldPay, Stripe Cloud - AWS

    $33.33 /hr
    1,356 hours
    4.95
  7. Pratik Rajyaguru

    Pratik Rajyaguru

    Software Developer on VBA,VBScript,SQL,.NET,SAS,R,HTML

    India - Last active: 3 days ago - Tests: 4 - Portfolio: 1

    I am Expert in Microsoft Excel, PowerPoint, Word, Outlook & Access with strong VBA skills and 5 years of experience. I am 4 star Lean Six-Sigma certified professional. I like to develop applications and tools, that helps my clients to make their business better, faster and effective. I can develop desktop applications, Excel Tool, Office add-ins (VSTO) , Customized Ribbons and also Converting Excel based tools into install-able applications with 100% code security which can be distributed as software. Area of Expertise: Excel-VBA Tools: Excel Reporting/Analysis Tool, Excel Add-ins, Complex dashboard creation, Complex/array formula creation, Data representation with macro and creative, User Forms,Dynamic charts, Pivot table, Web Scrapping, Different API integration, Incorporate Excel to Google Analytics, Email Automation, Excel data input with Access database and SQL, Conversion of Excel reports to PDF, Excel calculators for Finance and Engineering Word-VBA Tools: Mail Merge, Text insertions, Manual image Insertions, Data formatting PowerPoint-VBA Tools: Update charts of PowerPoint slides from Excel data, Update charts in Excel and Export it to PowerPoint slides (Editable charts), Update Data-Tables in PowerPoint from Excel, Update Textboxes in PowerPoint from Excel, Update and Format PowerPoint deck Database: SQL, MySQL Web Development: Drupal, Joomla, PHP, HTML, JavaScript, AJAX, JQuery Statistical Tools: SAS, R Programming BI Tools: Spotfire, Tableau I am also experienced Data Entry Worker and researcher. I am also good with statistical modeling and creating forecasting models. I guarantee on-time delivery with no compromise on quality. I have worked on many Six-Sigma projects for my clients and my organization which has saved 4000+ hours (in last year). I am available daily for oDesk work. For any questions, Please send me a message.

    $11.11 /hr
    150 hours
    4.88
  8. Ahmad Gulzar

    Ahmad Gulzar

    Senior Web Developer

    United Arab Emirates - Last active: 23 days ago - Tests: 2 - Portfolio: 8

    I'm a Web Developer and I am passionate about it and one of my biggest satisfaction is building great user's experience. My love for the web has evolved over the years, and spreaded into the spectrum of the digital world. I like to be updated with the latest technologies therefore I am always learning new skills and tools to enhance my performance as a web developer. Perfection and dedication are on the top on my list. I love what I do!

    $11.11 /hr
    0 hours
    5.00
  9. Nishar Lakhani

    Nishar Lakhani Agency Contractor

    Asp.Net, Quickbooks Salesforce Integration,Content Personalization ETL

    India - Last active: 9 days ago - Tests: 5 - Portfolio: 6

    Greetings! IT Architect, proficient in converting impossible legacy systems and work flows into paperless systems, Loves and implemented innovative ideas in Information systems & Databases, proved in number of projects that have delivered great user experience and quality. Have done migration projects successfully with database conversions and optimization. On hand experience in U.S/U.K Healthcare Industry, Doctors Offices and Hospitals, working since long on EMR/EHR, ERP, CRM, HL7, Integration with Laboratories/Medical systems/Medical Equipments and Meaningful Use (MU) attestations. Developing and Marketing components. Website Personalization/Dynamic Content: Tools used: Personyze, Silverpop, Certona Web Store and Shopping Cart Development Shopify, BigCommerce, Ablecommerce, NopCommerce. Tools: Asp.Net, Powerbuilder (PFC), Autocad Databases: Oracle, MSSQL, Sybase, MySQL Applications: Web, Portals, Client Server, Mobile Apps ETL: Informatica - Powercenter. Projects: Banking, Finance, ERP, EMR/EHR, Inventory, Portfolio Management, CRM Utilities: Image based Report Designer (Web, Desktop), Quickbooks Integration, Sign In Stations, Medical Billing Utilities, Data Analysis, One click MU attestation, Dashboard reports (with Charts).

    Associated with: Fahmaimtech

    $17.86 /hr
    68 hours
    5.00
  10. Rasel Kabir

    Rasel Kabir

    Senior CodeIgniter, wordpress, php, smarty, Social Engine, html

    Bangladesh - Last active: 3 months ago - Tests: 8 - Portfolio: 1

    I have 5+ years experience on PHP, CodeIgniter, MySQL, AJAX, Woocommerce, Wordpress, Cake PHP, CSS, JavaScript, Git, SVN, MVC, game application. Especially I am very familiar with site building and fixing using several PHP MVC framework on LAMP environment. - MVC Framework : CodeIgniter, CakePHP, Smarty, Phofox, Dolphin - DBMS : MySQL, PDO, SQLLite - Frontend : Html5, Twitter-Boostrap, JavaScript, jQuery, AJAX, CSS3, JSON with SEO friendly code. Moreover, I find it easy to communicate with clients given my verbal and written English skills. Since I have dealt with an extensive overseas client base, communication shall come in handy. I am available for full time (up-to 50 hours per week) and dedicated to your projects. Hire me Today!

    $3.33 /hr
    121 hours
    5.00