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  • Administración de bases de datos
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Mostrando 352 resultados
  • Contratar     peterdegn
Contratar     peterdegn

    peterdegn peterdegn

    Turkey $35 USD / hora
    Server / Network / security architect
    Turkey
    I have 15 years of experience in Linux server management which includes Security, and Optimization. I can handle installation of applications on Linux. I do web hosting and support, Website migration My areas of expertise are: Virtule OS systems: VMware, Xen Application/Web Servers: Apache, Nginx, FTP, Mysql,...
    I have 15 years of experience in Linux server management which includes Security, and Optimization. I can handle installation of applications on Linux. I do web hosting and support, Website migration My areas of expertise are: Virtule OS systems: VMware, Xen Application/Web Servers: Apache, Nginx, FTP, Mysql, PowerDNS, Bind,Cache servers Mail Servers: Postfix, exim, sentmail, zimbra, iredmail, Qmail Security Matter: Pfsense, IPtables, Honeypot, IPSEC, AI firewalls, Test of systems for Dark holes , proxy TECHNICAL SKILLS OS systems: Linux Protocols: TCP/IP, IMAP, FTP, DHCP, HTTP, SMTP, POP/3 Big enterprise setup, Nodes/loadbalance for end clients there can take all from 6.2m connects pr min and bigger contact me and let me hear your needs. menos
  • Contratar peterdegn
  • Contratar     Truonggiang86
Contratar     Truonggiang86

    Truonggiang86 Truonggiang86

    Vietnam $20 USD / hora
    Database designer, data modeller, plsql developer
    Vietnam
    Skilled database programming from oracle, sql server, mysql and other dbms programming as well as data processing
    Skilled database programming from oracle, sql server, mysql and other dbms programming as well as data processing menos
  • Contratar Truonggiang86
  • Contratar     kundansql
Contratar     kundansql

    kundansql kundansql

    India $60 USD / hora
    SQL Server Performance and Emergency Expert
    India
    Are you FRUSTRATED with a slow, unreliable SQL Server? Are you TIRED of hearing conflicting advice and watching team members point fingers at each other? Is it: ➡️ A storage problem? ➡️ A code problem? ➡️ A database problem? You just want clear answers. You have got a great team – but they just need guidance...
    Are you FRUSTRATED with a slow, unreliable SQL Server? Are you TIRED of hearing conflicting advice and watching team members point fingers at each other? Is it: ➡️ A storage problem? ➡️ A code problem? ➡️ A database problem? You just want clear answers. You have got a great team – but they just need guidance to get back on track. My SQL Server Critical Care gets everyone on the same page and brings you permanent pain relief. Let's start by getting a remote consultation from me to discuss the problem: 1 of 3 things will happen from this consultation... ✔️ You will find that my consultation is not for you and that's OKAY - but you might think of someone you know that I can help. ✔️ You will get results from the consultation which helps your current situation - but you don't need any more and that's OKAY too. ✔️ You will get so much from this one consultation that you would like to explore how longer term consultation can have a positive impact on your life and business and we can agree on a way forward and that's OKAY too. menos
  • Contratar kundansql
  • Contratar     gorandeveloper20
Contratar     gorandeveloper20

    gorandeveloper20 gorandeveloper20

    Serbia $35 USD / hora
    Senior Python, C#, and Javascript Fullstack Dev
    Serbia
    4.3
    2 comentarios 2 comentarios $35 USD por hora
    As a senior Web Developer, I have 7+ years of experience and I am seeking to obtain a creative and challenging position that utilizes my current knowledge of web development and design. Having a positive outlook and am always willing to learn new traits. I work well both independently and as part of a team. I've...
    As a senior Web Developer, I have 7+ years of experience and I am seeking to obtain a creative and challenging position that utilizes my current knowledge of web development and design. Having a positive outlook and am always willing to learn new traits. I work well both independently and as part of a team. I've worked with a handful of clients in a variety of industries, ranging from startups to Fortune 20+ companies. Proficient in both front end and back end frameworks along with relational / non-relational databases. HTML/CSS/Bootstrap, Javascript (ES5 / ES6, AngularJS, jQuery, Ionic, React, React Native, Redux, Vue/Vuetify,Vuex), Node.js (Express), Python (Flask, Django), Php(laravel, CI, Yii), Asp(Brazor), SQL (MSSQL, SQLite and Postgres), noSQL (DynamoDB, mongoDB, Firebase, CouchDB). Well versed in API integration and payments processing. Previous experiences include Uber, Google Maps, Yahoo, Facebook, Instagram, Stripe, web scraping, data scraping, webrtc, twillo, etc. If you are looking for complete end to end services, I can readily deploy across AWS (EC2 / Elastic Beanstalk), Heroku, WordPress, cPanel, or any other platforms / VPS of your choice. Sufficient experience in setting up both Nginx and Apache2. -- Excellent in Java, Object Oriented Design, and Design Patterns (Factory, Single Tone, Observer), REST, JSON and XML -- Excellent in developing Web Services(REST) -- Social Networking App, photo & video sharing app -- Messaging App , Shopping App ,GPS app -- Video & Voice Call (Voip) -- Food odering app -- chatting & dating app -- Youtube, Facebook, twitter, google+ , LinkedIn integration menos
  • Contratar gorandeveloper20
  • Contratar     tangramua
Contratar     tangramua

    tangramua tangramua

    Canada $25 USD / hora
    Top 3% in the Freelancer.com Community
    Canada
    4.4
    5 comentarios 5 comentarios $25 USD por hora
    We are Canadian-Ukrainian team of highly professional developers and system administrators with 20 years expertise. OUR SPECIALIZATIONS: 1) BACK-END DEVELOPMENT: PHP, Python, .NET 2) JAVASCRIPT DEVELOPMENT: JS, Node.js, Angular, React.js, Vue.js, Nuxt.js, Next.js, Gatsby.js 3) FRONT-END DEVELOPMENT: HTML5, CSS3 4)...
    We are Canadian-Ukrainian team of highly professional developers and system administrators with 20 years expertise. OUR SPECIALIZATIONS: 1) BACK-END DEVELOPMENT: PHP, Python, .NET 2) JAVASCRIPT DEVELOPMENT: JS, Node.js, Angular, React.js, Vue.js, Nuxt.js, Next.js, Gatsby.js 3) FRONT-END DEVELOPMENT: HTML5, CSS3 4) DESIGN: Website Design, Graphic Design, Corporate Identity 5) 24/7 TECHNICAL SUPPORT: Linux, Unix, MS Windows Server, cloud solutions (AWS, MS Azure, Google cloud) etc. 6) EMBEDDED SYSTEMS: Embedded software development, Internet of Things (IoT), Microcontrollers, Arduino 7) MOBILE DEVELOPMENT: Android, iOS, React Native, Ionic, Flutter 8) OPEN SOURCE: WordPress, Joomla, Drupal, TYPO3, Shopify, Magento, WooCommerce, Prestashop, OpenCart, Zend, Symfony, Laravel, Yii, Django, Flask OUR CREDO: Reputation – is above anything else! We help our customers to grow success and we grow together with our customers! We are flexible to meet our clients' needs. We make it simple... menos
  • Contratar tangramua
  • Contratar     sumon355
Contratar     sumon355

    sumon355 sumon355

    Bangladesh $25 USD / hora
    C# | MSSQL | VB | MySQL | .NET Core | MS ACCESS
    Bangladesh
    Thanks for visiting my profile page! I have more than 14 years of experience in software development. Over these years, I developed many successful applications both on the web & Windows platform. I have strong knowledge specially in .Net and SQL. I have also good expertise on the following skills: * PHP * MySQL *...
    Thanks for visiting my profile page! I have more than 14 years of experience in software development. Over these years, I developed many successful applications both on the web & Windows platform. I have strong knowledge specially in .Net and SQL. I have also good expertise on the following skills: * PHP * MySQL * VBA * jQuery * JavaScript * Web Scrapping * Web Service & API Though my capabilities are not limited only to the above skills! If you are looking for an experienced, creative and skilled developer, you are in right profile. Just knock me here anytime to get my assistance. Thanks menos
  • Contratar sumon355
  • Contratar     cgullapalli
Contratar     cgullapalli

    cgullapalli cgullapalli

    India $50 USD / hora
    Excel | VBA | G Sheets | Scripts | Python | PDF
    India
    3.8
    5 comentarios 5 comentarios $50 USD por hora
    Live Well For A Better Society: ✔ Excel: Advanced Array Formulas, Charts, Pivot Tables, Pivot Charts, Power query, Mail Merge, VBA Macros. Email through Outlook,gmail, Add-in, Customized Macros :::: Extraction from JSON, XML, SQL Database :::: Conversion to JSON, XML :::: Creating reports from...
    Live Well For A Better Society: ✔ Excel: Advanced Array Formulas, Charts, Pivot Tables, Pivot Charts, Power query, Mail Merge, VBA Macros. Email through Outlook,gmail, Add-in, Customized Macros :::: Extraction from JSON, XML, SQL Database :::: Conversion to JSON, XML :::: Creating reports from various data sources :::: XML customUI ribbon :::: Windows Task Scheduler using VBScript ✔ Microsoft applications: Excel, Word, Access, Powerpoint, Outlook and creating VBA macros. ✔Python: Data Cleaning, Pandas, Numpy, Plots, Excel, CSV, Web Scraping. ✔ Google Sheets: Advanced Formulas, SQL queries, Google Forms, Script, Google Data Studio ✔ Adobe Pro DC: PDF Fillable Forms, Editing, Java Script. ✔ Web Scraping and Browser Autonation: Extraction of Data and Images, Image extraction :::: Excel VBA, Python, imacro, PHP, .Net, C# :::: JSON, XML, API :::: Zillow (Zestimate), Yelp, Yellow Pages, Houzz, Racing And Sports, Sport sites, etc. ✔ Dashboarding / Business Intelligence / ETL / Data Integration / Data Warehousing :::: Power BI, Pentaho, Qlik View, Qlik Sense, Talend, Google Charts :::: Connection to Various data formats CSV, JSON, XML, etc. ✔ Web Design & Development: HTML, CSS, PHP, E-Commerce, Financial Calculators ✔ Applications: Java (Java, J2EE, Servlets, Hibernate, Swing), .Net, C# ✔ Database: Access, MySQL ✔ 3D Modeling: AutoCAD, Solid Edge, Solid Works, Tekla, Automation using LISP, C#, .Net ✔ Product Listing: Woocommerce, Magento, Etsy, Amazon ✔ Google Sheets: Google Advanced Formulas, SQL, Scripts, Linking to Web ✔ Virtual Assistant: Daily, Weekly, Monthly, Long term Opportunities at best deals :::: perform the tasks via screen sharing with little demo :::: Can Perform tasks in shared screen mode live to meet your deadlines. The testimonials will prove the care and effort, that will be taken during the execution of projects. menos
  • Contratar cgullapalli
  • Contratar     puneetsingh01
Contratar     puneetsingh01

    puneetsingh01 puneetsingh01

    India $65 USD / hora
    Database Administrator & Developer
    India
    3.6
    3 comentarios 3 comentarios $65 USD por hora
    I have over 14 years of experience in IT industry. During this time I have worked on various technologies including front end as well as back end. In the latter half of my career I have been working more on various back end technologies which include working on different kind of databases such as SQL server, Oracle,...
    I have over 14 years of experience in IT industry. During this time I have worked on various technologies including front end as well as back end. In the latter half of my career I have been working more on various back end technologies which include working on different kind of databases such as SQL server, Oracle, MongoDB and ETL tools like SSIS, Talend and Pentaho. In past 3-4 years I have been handling MongoDB both as an administrator and developer. I am a certified mongoDB DBA and developer. menos
  • Contratar puneetsingh01
  • Contratar     purplemaestro
Contratar     purplemaestro

    purplemaestro purplemaestro

    Pakistan $12 USD / hora
    Expert PHP/Website/Software Developer
    Pakistan
    4.2
    9 comentarios 9 comentarios $12 USD por hora
    Highly Professional PHP Developer with Expertise on MVC Frameworks. Understands the requirement quickly and efficiently. Can do complex task on or before the deadline
    Highly Professional PHP Developer with Expertise on MVC Frameworks. Understands the requirement quickly and efficiently. Can do complex task on or before the deadline menos
  • Contratar purplemaestro
  • Contratar     sufyanjamil9
Contratar     sufyanjamil9

    sufyanjamil9 sufyanjamil9

    Pakistan $20 USD / hora
    Database Developer|QA Engineer|Web developer
    Pakistan
    3.0
    6 comentarios 6 comentarios $20 USD por hora
    I'm a full-stack developer with excellent experience working in all aspects of a project, I can take in, an idea, and deliver a production-ready fully developed application. I have great experience in building small and big distributed high load applications. I can create you high-quality and stable application using...
    I'm a full-stack developer with excellent experience working in all aspects of a project, I can take in, an idea, and deliver a production-ready fully developed application. I have great experience in building small and big distributed high load applications. I can create you high-quality and stable application using new technologies. Technical skills: • C Sharp, ASP DOT NET, Visual Basic .NET, MVC 5 • Entity Framework 4.6+, ADO.NET, Linq to SQL • MS SQL Server 2005 - 2017, Oracle, Mongo, MSSQL Compact • VisualStudio 2017-19 • Telerik, Devexpress, Kendo UI • JavaScript, jQuery • Angular 5/6/7/8 • HTML5, XML, XSL, Bootstrap • Agile, Scrum Database: SQL Server Designing database Indexing Strategies and optimization Table partitioning SQL Server Reporting Services (SSRS) MySql MS Access CouchDB MongoDB Postgresql • Issue management tools: Team Foundation Server, Atlassian-JIRA, and ConnectWise • Excellent code reviews and code debugging skills. • Windows applications in C# • Web Scraping, Office Add-Ins, Macro, and VBA programming menos
  • Contratar sufyanjamil9

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