Database Administration Professionals & Consultants

Showing 531 freelancers

Database Administration Professionals & Consultants

Showing 531 freelancers

  • Oracle architect/developer/dba. 10 years of experience

    I am an experienced Oracle developer. I have been working with Oracle technologies since 2003. My core skills are: - sql, pl/sql 10+ years - performance tuning of sql and pl/sql 8+ years - database design 5+ years - database administration 5 … more

    I am an experienced Oracle developer. I have been working with Oracle technologies since 2003. My core skills are: - sql, pl/sql 10+ years - performance tuning of sql and pl/sql 8+ years - database design 5+ years - database administration 5+ years - forms/reports 6i - 3+ years - golden gate 1+ year I am Oracle certified administrator and pl/sql developer (OCA). http://plsqlchallenge.com/pls/apex/f?p=10000:PROFILE:0::NO::P1051_USER_ID:24580:  less

    oracle-database sql oracle-forms oracle-performance-tuning oracle-pl/sql oracle-reports database-design database-modeling database-administration 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
    GROUPS:
  • Database Programmer, Database Administrator, Web applications Designer

    After completing 4 years bachelor in Information Technology, despite of having higest cgpa (3.9 out of 4) I joined in a multinational corporate as a software developer rather joining in the university as a lecturer. This is because I … more

    After completing 4 years bachelor in Information Technology, despite of having higest cgpa (3.9 out of 4) I joined in a multinational corporate as a software developer rather joining in the university as a lecturer. This is because I love software development. After 3 years working in practical I have started work in free lancing sites to implement my knowledge and to know more about technology. I am capable in project management, software development using any language. My expertises are in Oracle forms, reports,sql, pl/sql, Oracle DBA, asp.net, php, J2ee, sql server, linux adminstration and so on.  less

    oracle-database c# database-modeling database-programming database-administration oracle-pl/sql oracle-forms oracle-reports oracle-performance-tuning oracle-apex 00 more less
    • $22.22 HOURLY RATE
    • 4.9
    • 7 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • Mr. Christian Arsenal, MOS

    I am a Bachelor of Science in Computer Science student and a Certified Microsoft Office Word 2010 Specialist. I am an experienced Microsoft Office user with a typing speed of 70 WPM. My expertise are on Data Entry, Lay-outing, and … more

    I am a Bachelor of Science in Computer Science student and a Certified Microsoft Office Word 2010 Specialist. I am an experienced Microsoft Office user with a typing speed of 70 WPM. My expertise are on Data Entry, Lay-outing, and also Photo Editing/Manipulation. I have a concrete experience in Visual Basic and C/C++ Programming. Also, I have a good experience and skills in Photography. I am a workhorse when it comes to jobs covering my areas of specialization. I am very much eager to work efficiently, to learn and to gain more experience.  less

    microsoft-word adobe-photoshop microsoft-excel microsoft-powerpoint microsoft-visual-basic database-administration data-entry mail-merge graphic-design microsoft-access 00 more less
    • $10.00 HOURLY RATE
    • 4.6
    • 1 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 5 TESTS
  • Programmer / Developer

    Through out the journey of learning , I've acquired knowledge of several Programming Languages like Java,C++,C# , made myself compatible to the competitive world acquiring skills of Windows Phone app development. I've also gained database designing knowledge to … more

    Through out the journey of learning , I've acquired knowledge of several Programming Languages like Java,C++,C# , made myself compatible to the competitive world acquiring skills of Windows Phone app development. I've also gained database designing knowledge to develop top-notch real life Apps. Besides Mobile App development, I also like to work on Programming assignments which are suitable for undergraduate students. I've formed a local company with some of the great coder and designer. So you can be sure about the quality of APPS. More of the details about me and my team can be found by contacting with me.  less

    java html css database-administration database-design oracle-database database-programming windows-phone windows-app-development python 00 more less
    • $6.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 5 TESTS
  • Curriculum Vitae

    Computer Engineer with quite experience in web design, programming and web maintenance. I have experience in: - Programming languajes: C, C++, Perl, Bash, Java, J2ME. - Web Desing: HTML, CSS, PHP, ASP .NET, JSP, Javascript. - Web Services. - Web Servers: Apache Tomcat. - Joomla … more

    Computer Engineer with quite experience in web design, programming and web maintenance. I have experience in: - Programming languajes: C, C++, Perl, Bash, Java, J2ME. - Web Desing: HTML, CSS, PHP, ASP .NET, JSP, Javascript. - Web Services. - Web Servers: Apache Tomcat. - Joomla! - Graphic design: Adobe Photoshop, Macromedia Flash, Camtasia Studio. - Database: MySQL, SQL, PostgreSQL, Modelo E-R, BD orientadas a objetos. - Database Management with PhpMyAdmin y MySQL GUI Tools. - UML. - OS: Windows, Linux (Ubuntu, Suse). - Microsoft Office, OpenOffice. - Eclipse, Dreamweaver, Dev C++. - Subversion - supporting users' tools: NTR Support. - FTP Client: Filezilla. I have been studying English in the Official School of English in Spain for six years, getting the higher qualification in English with quite experience translating and teaching English.  less

    database-modeling database-management database-administration web-design software-testing php phpmyadmin mysql javascript java j2me c++ c html css uml 00 more less
    • $11.11 HOURLY RATE
    • 4.8
    • 1562 HOURS
    • SPAIN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Certified SQL DBA ,cluster,mirror,replication,SSAS,SSIS,SSRS expertise

    My core competency lies in SQL Server performance tuning/optimization, designing high availability solutions using replication,clustering,mirroring and log shipping technologies and designing Business Intelligence solutions using SSAS,SSIS,SSRS. My average performance improvement rate is 5000% and for … more

    My core competency lies in SQL Server performance tuning/optimization, designing high availability solutions using replication,clustering,mirroring and log shipping technologies and designing Business Intelligence solutions using SSAS,SSIS,SSRS. My average performance improvement rate is 5000% and for some of my customers I've achieved up to 70000% of performance gain. I'm familiar with data modelling and warehousing principles and skilled on developing business intelligence solutions. I've designed data warehouse and several OLAP cubes for HR Management IS for FINCA,developed SSIS packages to populate them and developed set of analytic reports using SSRS.I've also developed performance metrics analysis solution on the base of SQL Server Data collection,SSAS and SSIS , which allows to easily analyze server's health and quickly spot problem areas. I have also about 20 years of programming experience.Using VB 2008,ASP.net 3.5,SSRS,SSAS,SSIS technologies I've developed and implemented a wide range of data driven desktop applications for various organizations. Good customer service is key for me, and no project is completed until you are satisfied, or l'll offer a full refund.  less

    t-sql ssis microsoft-sql-ssrs microsoft-sql-ssas olap database-administration database-programming database-design database-modeling database-management clustering asp.net microsoft-visual-basic 00 more less
    • $50.00 HOURLY RATE
    • 4.9
    • 1108 HOURS
    • CANADA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 6 TESTS
    GROUPS:
  • Bizness App Expert Mobile Development Website Development Web Research

    I specialize in the Bizness Apps platform. If you or your company needs elegant, fully functional mobile apps and mobile websites for Apple, Android, HTML5 and Google Play then lets get to work! In the past 7 years, I have … more

    I specialize in the Bizness Apps platform. If you or your company needs elegant, fully functional mobile apps and mobile websites for Apple, Android, HTML5 and Google Play then lets get to work! In the past 7 years, I have developed several websites using HTML5, PHP, ASP.NET, MySql, Wordpress, Blogger, Weebly, BiznessApps, Lead Machine App, and Wild Apricot for different companies mainly small to medium scale businesses. Developing and creating websites has always been my passion simply because I love the feeling of seeing my work in the world wide web or in public for that matter. I do end to end management of new website development, and can also redesign and improve existing web pages. I can work with little to no direction and has an innovative edge when it comes to developing mobile applications and websites. I am also knowledgeable in Search Engine Optimization, Link building, and Social Media, etc. and can integrate it to websites. Will work immediately when job is given and can communicate well.  less

    mobile-app-development wordpress html seo link-building blog-writing email-marketing php sql data-analysis database-administration 00 more less
    • $22.22 HOURLY RATE
    • 4.8
    • 392 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 41 PORTFOLIO ITEMS
    • 1 TEST
  • BI | TSQL | SSRS | SSIS | SSAS | Business Objects | C# | AD

    I am a true professional having great experience in Business Intelligence area with Microsoft BI suite (SSIS,SSRS, SSAS) as well as SAP BI suite (Business Objects XI, Universe Designer). Also proficient in SQL Server 2008 R2, 2012 (check Certifications … more

    I am a true professional having great experience in Business Intelligence area with Microsoft BI suite (SSIS,SSRS, SSAS) as well as SAP BI suite (Business Objects XI, Universe Designer). Also proficient in SQL Server 2008 R2, 2012 (check Certifications page), strong T-SQL knowledge with Query Optimization. In the last 6 years I've been working in an ITIL driven environment, as Technical Support and last 2 years as BI Consultant. Other skills are C# programming, where I've built some really efficient desktop applications (please see portofolio). Specialties: Business Intelligence, Data Warehousing, SQL Server, Business Objects XI and V5, Business Intelligence Development Studio, SSRS, SSIS, SSAS, TSQL, OOP Programing (.NET with C#)  less

    data-warehousing sql microsoft-sql-server-development customer-service business-intelligence database-programming microsoft-sql-ssrs ssis etl helpdesk-support database-administration database-modeling sap-business-objects itil c# microsoft-sql-ssas 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 333 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 16 PORTFOLIO ITEMS
    • 13 TESTS
  • Programmer/Consultant

    Managing large scale IT projects requires a unique blend of expertise in strategic planning, process development, and leadership along with in-depth technical knowledge. I believe my qualifications are an ideal match for your organization, and I am confident I would … more

    Managing large scale IT projects requires a unique blend of expertise in strategic planning, process development, and leadership along with in-depth technical knowledge. I believe my qualifications are an ideal match for your organization, and I am confident I would make a valuable and immediate contribution to your operations. The following are highlights of my qualifications: A. Distinguished career directing the development of quality network and security solutions, including the design, configuration, and support of fully functional, reliable, and secure systems. B. Technical proficiency in numerous platforms, network protocols, and administration tools. C. Comprehensive industry training providing a broad understanding of project management. D. Exceptional leadership abilities with the demonstrated capacity to build, train, and mentor highly productive and motivated cross-functional teams.  less

    mysql php mail-server-implementation sendmail dns network-administration linux-system-administration apache-tomcat ftp ruby-on-rails database-administration 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 510 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 6 TESTS
  • PostgreSQL Administration, Design and Automation

    I'm offering Administrative and Design services for the projects using PostgreSQL. I have more then 10 years experience in projects including: parser, client/server, network application development (C / Bison / Flex); real-time payment card authorization (C / ISO8583 protocol); web-development (HTML … more

    I'm offering Administrative and Design services for the projects using PostgreSQL. I have more then 10 years experience in projects including: parser, client/server, network application development (C / Bison / Flex); real-time payment card authorization (C / ISO8583 protocol); web-development (HTML, CSS, PHP, Python); database administration (ORACLE / PostgreSQL); tasks automation (shell: bash / ksh). My current assignments include: DBA and Environment administrator's team management, PostgreSQL database administration in the sharded setup, distributed OLAP application design.  less

    postgresql database-administration database-modeling unix-system-administration linux-system-administration database-design database-testing oracle-database nosql unix-shell ksh-korn-shell 00 more less
    • $29.50 HOURLY RATE
    • 4.9
    • 1519 HOURS
    • LATVIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
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