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Oracle database Upwork freelancers typically receive a client rating of 4.72.

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Last updated: July 1, 2015
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  1. Rodrigo R.

    Rodrigo R.

    Oracle Database Administrator

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

    Hi there, I´m an Oracle Certified Expert RAC 11g Oracle Certified Professional 11g, 10g and 9i. I have more than 12 years of experience administering databases. I also have excellent PL/SQL skills. and good Shell Scripting skills. Other things that I´ve done include migrations, RMAN related activities, EXP/IMP stuff, tuning, etc. Hope I can give you a hand with your projects. Cheers.

    $25.00 /hr
    6 hours
    5.00
  2. Shaimaa Amin

    Senior Oracle Database Administrator

    Saudi Arabia - Last active: 09/11/2014 - Tests: 1

    1. Involved In DBA Activities Of The System. 2. Installed Oracle Software And Patches. 3. Back Up The All Applications’ Databases. 4. Put Standard Naming For All Database Objects. 5. Creating Tablespaces, Tables, Indexes And Other Database Objects For Each Application. 6. Create New Schemas For The New Application. 7. Creating Users And Assigning Privileges To Users. 8. Monitoring Databases. 9. Create Version Scripts Of The Changes Occur In Each Application. 10. Create Script To Clear The Database. 11. Make The Documentation For Modification Occur In The Database. 12. Reply On The Problems Occurs In The Client Database. 13. Responding Immediately To Any Critical Conditions. 14. Migration Of Databases I. Access Database To Oracle Express 10g. II. Microsoft SQL Server 2005 To Oracle 10g Enterprise Edition. 15. Providing Test Database To The Programmers. 16. Study, Search And Test For New Tasks Give To Me To Search On It. Role: ArcSDE 9.2, 9.3, 9.3.1, 10 Administrator 1. Installing And Upgrading ArcSDE. 2. Creating And Administering User Accounts. 3. Adding Users To An ArcSDE Geodatabase. 4. User Permissions. 5. Grouping Users By Access Needs. 6. Granting And Revoking Privileges On Datasets. 7.Maintain Geospatial Data I. Exporting And Importing ArcSDE Geodatabases Using Oracle Export And Import Utilities. 8. Managing ArcSDE Services I. Creating Service(S). II. Starting/Stopping Service(S). 9. Creating And Managing Multi-Instance For ArcSDE. 10. Add/Delete/Create Geodatabase Object(Feature Datasets, Feature Classes, Domains, Subtypes……). 11.Migration Database I. ArcSDE Enterprise Geodatabase To Oracle Spatial 10g. II. ArcSDE Enterprise Geodatabase To Geomedia SQL Server Warehouse. Role: Infra-Structure Team leader 1. Responsible On The Network, And System Administrator. 2. Responsible On The Junior Database Administrator.

    $15.00 /hr
    1,462 hours
    5.00
  3. Mariya Volzheva

    Mariya Volzheva

    DB dev(Oracle,MSSQL,MySQL) + Java/JSP/PHP/CSS

    Ukraine - Last active: 18 days ago - Tests: 5 - Portfolio: 2

    I prefer to work in the field of database development: Oracle, MSSQL, MySQL, Postgres, that includes database design, optimization, migration and integration. Besides I gained experience in developing software: web-portals (Java / JSP / Java Servlets, PHP, HTML, CSS, java script), C# applications (web services mostly), Java apps. I'm looking forward for opportunities to improve existing skills and to learn new technologies.

    $20.00 /hr
    884 hours
    4.89
  4. Masoom Raza

    Masoom Raza

    Software Engineer, Java/J2EE Developer

    India - Last active: 26 days ago - Tests: 3 - Portfolio: 3

    • 7 years of experience in Analysis, Design, Development and Maintenance of various J2EE applications. • Extensive knowledge of Core Java. • Dynamic Software Engineer and Team Member with rich, cross-functional exposure to the entire spectrum of SDLC functions for diverse range of processes, products / services. • Worked on Struts, Hibernate, iBatis, Spring, Zend, CodeIgniter, Ruby on Rails framework. • Worked in design pattern, OOAD, data modeling, development and integration. • Experience in Integration of various data sources like Oracle, PostGre SQL Server, SQL Server, Flat Files. • An effective communicator with exceptional relationship management skills with the ability to relate working with customers, projects managers and technical teams. • Highly motivated, quick learner, positive and goal-oriented, with demonstrated professionalism, attention to detail as well as the ability to be a good team member and able to lead a team. • Expert in in opensource chat system setup for an organization.

    $16.67 /hr
    269 hours
    5.00
  5. Oleg K.

    Oleg K.

    Senior Dev: Perl/Catalyst/Moose/DBIC/NoSQL+AJAX/jQuery, shell+sysadmin

    Ukraine - Last active: 1 day ago - Tests: 19

    Seeking opportunities in Perl oriented (Catalyst DBIC preferred) application development, shell and perl scripting, and BSD/Linux administration projects - to build sites and setup servers for your business or pleasure.In my mind, LAMP more often reads as LASP - Linux, Apache, (any|no)SQL, Perl - of course, with Catalyst, Template Toolkit and DBIx::Class/KiokuDB in pair with some RCS (git is preferred, but subversion, mercurial and others also possible). And of course, all can be integrated with AJAX libraries such as jQuery, Prototype, MooTools and other to create Web2.0 apptications.Great knowledge of regular expressions (regexp). Have real experience with MySql, Postgres, Oracle, CouchDB, LDAP, also worked with CPanel, Plesk and Ensim. And of course, have experience with Apache, SMTP (exim, postfix, sendmail), IMAP/POP (Cyrus, UW, Dovecot), firewalls (bsd/ipfw and linux/iptables), Samba and misc ftp and proxy solutions.I can work well as alone and as a team member.

    $40.00 /hr
    8,700 hours
    4.84
  6. Timur Birsh

    Timur Birsh

    Unix Systems Expert and Oracle DBA

    Kazakhstan - Last active: 18 days ago - Tests: 7

    Hello, Over the last 15 years, I am working with the following Unix systems: BSD based systems, Solaris and Linux distributions including Debian, RedHat Enterprise Linux, CentOS, Oracle Linux and Ubuntu. Over the past years I have developed a wide range of solutions: VPN, proxy, mail, web, file, Samba, DNS, DHCP, SSO, database, monitoring, backup, virtualization and high availability servers. I am Oracle DBA with the 5 years of experience. I work for financial institution. On my control a 21 databases. Mission critical and big databases runs on the IBM hardware and AIX operating system. Other databases runs under control of Solaris (SPARC) and Linux operating systems. For data protection we use Data Guard. One of the best products of the Oracle is Enterprise Manager Cloud Control. We use it for the databases and hosts monitoring. Its management repository contains a lot of information. It is very useful in building of custom applications (reports, etc). I have work experience with the following Oracle RDBMS versions: 8i/9i/10g/11g. I am big fan of a tasks automation. For small jobs I use shell scripts. For jobs that have complex logic I use Python or Perl. For complex text processing I use awk, sed and shell scripts as a glue. I have 5+ experience of C language programming for Unix. Hardware administration of the following vendors: Oracle (Sun), HP, Dell. I am contributor of the following free software projects: Debian (http://qa.debian.org/developer.php?login=taem@linukz.org), Transmission Bittorrent Client, inadyn Dyndns client. I maintain the following opensource programs: * sXid - http://linukz.org/sxid.shtml * cd-discid - http://linukz.org/cd-discid.shtml I use Git for source code management. I would be happy to help you. Please do not hesitate to contact me.

    $33.33 /hr
    18 hours
    4.97
  7. Steve Daugherty

    Steve Daugherty

    Inspirational Nonfiction Writer

    United States - Last active: 9 days ago - Portfolio: 10

    I specialize in writing on the topic of the law of attraction. It has been my passion for the last 12 years, and I can write on almost any topic related to it. I am so passionate about it that I even manifested spending hours with one of the main gurus from the movie "The Secret," Dr. Joe Vitale. I am also a huge fan of Esther Hicks and I have spoken with her one on one too. Also, I have technical expertise as I was in the corporate world as a computer programmer for 16 years. In addition, I was a Life Coach for 10 years, so I have a lot of life experience to draw on whenever I help clients to get their projects done. As a computer programmer, I prided myself on producing software code that met the users needs and that had no bugs. Now, I pride myself on producing high quality work as a writer, and doing my best to ensure that my clients are happy.

    $27.78 /hr
    12 hours
    4.88
  8. Ali F.

    Ali F.

    Freelance seneri web/software developer/designer

    United Arab Emirates - Last active: 24 days ago - Tests: 5 - Portfolio: 14

    I am a professional Microsoft Certified Technology Specialist/ freelance web developer & designer living and working in Pakistan For more information about me, why not download my cv. • Looking for an innovative & challenging environment that will utilize my education and professional skills and offer advancement Opportunities. • Experienced in all areas of web site planning, designing and development. • Excellent skills in problem solving, design, analysis, web graphics, time management and communication. • Worked closely with client representatives, sales staff, technical personnel, content developers, graphic designers, and project managers to create compelling web sites and applications.

    Groups: Microsoft Certified Professionals

    $17.00 /hr
    0 hours
    5.00
  9. Amelia Pessoa

    Amelia Pessoa

    Software Engineer and Pentaho Developer

    Brazil - Last active: 14 days ago - Tests: 1 - Portfolio: 1

    Oracle Certificated Java Programmer; Microsoft Technology Associate - Database Administration Fundamentals; and Microsoft Student Partner. * BI solutions using Pentaho ETL, CDE/CDF/Ctools & Reports.; * Creations Web Site and application development with Java (JSP, EL, Servlets, JSTL, JSF, Primefaces), PHP, Ajax, CSS, JavaScript (and jQuery); * CMS's: Joomla and Wordpress; * Mobile: Android e PhoneGap; * Data Bases SQL Server, H2, Oracle, Postgrees and MySQL (Development, Creating and Maintaining Stored Procedures, Triggers, Reports).

    $27.78 /hr
    0 hours
    5.00
  10. Krunal P.

    Krunal P.

    Develop at 3000 & Deploy at 80 always

    India - Last active: 3 days ago - Tests: 2 - Portfolio: 11

    I am open-minded, communicative, love learning new things and facing challenges ;) Since last 9+ years I've been working as Web & Mobile Developer. I have a good expertise in technologies like Ruby, Rails, Android, Java, Databases(Oracle, MySQL, PostgreSQL, Mongodb), Search engine(Solr, Thinking Sphinx, Elastic Search), JS frameworks(Angular, Bootstrap, jQuery etc.), SEO, Various API Integration, Social media integration, Web Scrapping, Web Services, Amazon S3, AWS setup, Web servers(Apache, passenger), HTML5, CSS3, Redis, Rspec, CoffeeScript and many others. I really like to build long-term business relationships with high quality and value, to be both productive and profitable for the clients. You are always welcome to know more about my expertise.

    $22.22 /hr
    6 hours
    5.00