oracle performance tuning Freelancers

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oracle performance tuning Job Cost Overview

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Upwork oracle performance tuning Jobs Completed Quarterly

On average, 4 oracle performance tuning projects are completed every quarter on Upwork.

4

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oracle performance tuning Upwork freelancers typically receive a client rating of 4.98.

4.98
Last updated: May 1, 2015

Popular oracle performance tuning Searches

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  1. Jim Keir

    Jim Keir

    OCP Oracle Database Administrator

    United Kingdom - Last active: 12/31/2014 - Tests: 4

    British expert in Oracle performance tuning. Multiple OCP certifications, 15+ years experience in the field as DBA and Consultant. SQL and PLSQL tuning, data structure recommendations, database healthchecks, server performance optimisation, Pro*C. Holistic approach to making your Oracle database faster. Spend a little on efficiency, save a lot on hardware.

    $66.67 /hr
    43 hours
    5.00
  2. Andrii Khudiakov

    Andrii Khudiakov

    Oracle DBA expert

    Ukraine - Last active: 2 days ago - Tests: 3

    I am certified Oracle database administrator with 8+ years experience in all areas which cover Oracle administration tasks. Installation, configuration, tuning, backup strategy, integration in OLTP and DWH environment on *nix and Windows OS in one-node and RAC configurations I can provide complete service for your existing Oracle DB as also install and configure your future Oracle database infrastructure. Cover 8i/9i/10g/11g/12c versions on Linux, Windows, Solaris, HP-UX. - File system, raw devices, ASM. - Oracle DB performance tuning - Backup and recovery solutions for Oracle DB - Dataguard solutions - High availability solutions - Data management - Security configuration - Exadata X2, X4 administration, configuration, tuning - Installation and configuration OEM version 10g, 11g, 12c Oracle Сertificates: - Oracle Database 11g Performance Tuning Certified Expert - OCP DBA 11g - OCP DBA 10g - SQL Certified Expert - Linux Certified Expert - Exadata 11g Certified Implementation Specialist LinkedIn profile: ua.linkedin.com/in/andreykhudyakov/

    $33.33 /hr
    318 hours
    5.00
  3. Emrah B.

    Emrah B.

    Certified Oracle Developer / DBA

    Turkey - Last active: 5 days ago - Tests: 2 - Portfolio: 1

    I am an individual with 10 years of experience in Oracle. I've taken responsibility and specialized in all aspects of Oracle Database systems. * Oracle 9i/10g/11g/12c Administration * PL/SQL Development * Oracle RAC (Real Application Clusters) * SQL Tuning * Database Design and Modelling * Performance Tuning * ASM (Automatic Storage Management) * Backup and Recovery With RMAN * Oracle Enterprise Manager Grid Control Administration * Oracle Dataguard Administration * Linux System Administration

    Groups: Oracle Certified Associates

    $28.00 /hr
    1,251 hours
    4.68
  4. Munir Mahmud

    Munir Mahmud

    Oracle Certified DBA | Developer

    Bangladesh - Last active: 1 day ago - Tests: 4 - Portfolio: 12

    Being an Oracle Certified Professional (OCP) Database Administrator, I have 12 years of cumulative professional experience in Oracle Database Administration and front end developer with Oracle forms and Apex. ✔ Oracle Database Administration from the oracle version 7.3 to 11gR2 ✔ Data Guard Administration ✔ Database Performance Tuning ✔ Log and trace file analysis ✔ Tablespce and Index Tuning ✔ RMAN backup and recovery ✔ OEM Configuration ✔ Requirement Analysis ✔ Data Modelling ✔ Database Design ✔ Oracle APEX Developer ✔ Oracle Forms and Reports Developer (6i, 10g) ✔ Oracle SQL & PL/SQL (Function Procedure, Package, Trigger) ✔ BI report ✔ Jasper report (iReport) with Apex ✔ Oracle WebLogic Server ✔ Oracle Application Server 10 ✔ TOAD, SQL Developer ✔ Windows, Linux, AIX Operating System

    $24.44 /hr
    784 hours
    4.69
  5. Rodrigo R.

    Rodrigo R.

    Oracle Database Administrator

    Brazil - Last active: 1 day ago - Tests: 4

    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
  6. Hassan Khan

    Hassan Khan

    Senior DBA and Application Developer

    Pakistan - Last active: 4 months ago - Tests: 9 - Portfolio: 4

     Versatile and accomplished management professional offering over 9 years of experience in database and application server administration, and application development across various industries.  Proficient in Oracle Developer 4.5/ 2000/ 6i/ 10g, Access, VBA, Crystal Reports with Oracle, SQL Server, Access Databases on huge networked installations consisting of AIX, and Windows servers.  Recognised for hands-on experience in installing and testing new versions of the database management system and maintaining data standards, including adherence to the Data Protection Act.  Strong working knowledge of controlling access permissions and privileges; developing, managing, and testing back-up and recovery plans, and ensuring correct functioning of storage, archiving, back-up, and recovery procedures.  Showcasing exceptional organisational, multi-tasking, and analytical skills leading to effective operational excellence and communicating regularly with technical, applications and operational staff to ensure database integrity and security.  Adept at commissioning and installing new applications and customising existing applications in order to match them appropriately; and working closely with IT project managers, database programmers, and web developers.  Strong expertise in leading application development teams and administration and tuning of Oracle Databases including Container Terminal Management System, Core Banking, Oracle Financials, HRMS, Treasury, AML, KYC, Siebel, and Knowledge Manager.  Skilled initiator of successful strategies ensuring effective operational excellence and improved work ethic, culture, and performance. Received Appreciation letter from the CEO of Karachi International Container Terminal for successfully implementation of CARe project.  Excellent communicator and a top negotiator with an ability to work under pressure in fast-paced, time-sensitive environments. Proven ability to effectively interact with people of diverse nationalities; comfortable working in a multicultural setting.

    $16.67 /hr
    116 hours
    4.95
  7. Deb W.

    Deb W.

    PHP / MySQL

    Canada - Last active: 11/21/2011 - Tests: 6

    At the moment I am looking for short term projects involving parsing data using PHP or Perl on Linux. I like to work on interesting web software development projects using PHP, MySQL, and possibly a framework such as CodeIgniter or CakePHP. I also have at least 10 years of Linux shellscripting experience as well as Perl. I have experience with all aspects of web development including CSS, HTML, some graphics and SEO. I've also done data modelling and database design using Oracle and MySQL, and have experience coding websites with accessibility in mind, and have worked on multilingual websites. I have four years of experience in automated testing using SimpleTest (PHP) and Selenium IDE, and am good at troubleshooting and fixing problems.

    Groups: Zend Certified Engineers

    $44.44 /hr
    101 hours
    5.00
  8. Farid A.

    Farid A.

    Automation Engineer/Analyst

    United States - Last active: 03/18/2014 - Tests: 3

    Want to serve in a Company as a IT Professional that involves utilization of my education, technical knowledge and Engineering skills as a team member that will ultimately lead to a better success. PROFESSIONAL SUMMARY ●Overall more than 6 years of experience in IT industry. ●Over 3 years hands-on experience in scripting and executing automated tests using TestComplete IDE, HP LoadRunner, Performance Center, Jmeter, Badboy. ●Experienced in various domains like E-commerce and Health-Care Applications. ●Proficient in Designing Test plans, Test cases, Test Scripts and Test Procedures. ●Experienced in defining Testing Methodologies and verifying and validating Web based and Desktop applications. ●Extensively experienced in web-based and desktop application testing using System testing, Unit testing, Functional testing, Integration testing, Regression testing, UAT, Smoke testing, GUI testing, Performance testing, Load testing and Stress testing. ●Strong Knowledge in all phases of Software Testing Life-cycle (STLC). ●Clear understanding of Software Development Life-cycle (SDLC) like Waterfall, V and Agile Methodologies. ●Experienced in creating test data and checking the data quality. ●Experienced in creating well-documented and standard format automated test scenarios using TestComplete IDE. ●Used SmartBear’s Performance-Profiling product AQtime. ●Experienced in maintaining test scripts with Quality Center. ●Good at defect-reporting and defect-tracking using the test management tool Quality center/Test Director. ●Experienced and well versed in writing SQL Queries for Database testing, Executing DTS Packages, Stored Procedures. ●Experienced in developing business based Performance test scenarios. ●Experienced in testing LDAP, FTP, and SOAP using Jmeter. ●Experienced with multiple network services and protocols such as: DNS, DHCP, WINS, NAT, VPN, VLAN, VTP, STP, TCP/IP, FTP, SMTP, POP3, and IMAP. ●Experienced in collecting and analyzing database performance using SQL Profiler, Activity Monitor, Dynamic Management View (DMV) in MS SQL Server and using Statspack and TKProf utility in Oracle. ●Extensively experienced in MS Office Suites to create and analyze Performance report and graphs. ●Experienced in using MS SharePoint for business collaboration. ●Experienced in creating Virtual User Scripts, defining User Behavior, running Load Test Scenario, monitoring the Performance, analyzed Results using LoadRunner. ●Extensively experienced in testing Java, ASP .Net, VB.Net & Mainframe based applications. ●Used Eclipse to work with Java ●Used Python IDLE to wrote python script. ●Strong Knowledge of UNIX commands Shell script and SUN Solaris. ●Possess good interpersonal and communication skills Strong ability to learn and adopt new skills. ●Ensure coordinated work relationships within and outside own organization through commitment, integrity, networking and team-work. ●Sound technical knowledge with analytic and conceptual thinking leading to sound decision-making capability. ●Well-adjusted in working in a multicultural environment with diversity in different aspects of work. ●Strong analytic abilities and communication skills. Confidentiality, problem solving capability and committed on time management.

    Groups: LoginRadius

    $50.00 /hr
    569 hours
    5.00
  9. Chavdar Trendafilov

    Chavdar Trendafilov

    Lead Performance Engineer

    Bulgaria - Last active: 11/26/2013 - Tests: 1

    I am Lead Performance Engineer with 11+ years of experience in QA. My experience is as folows: - 3 years in Hardware Validation - 2 years in Software Validation - 6 years in Test Automation and Performance Analyzes. Specialties: - Performance Analysis, Performance Engineering, Performance Tuning - Agile Methodologies for Software Development - Test Automation - Embedded Systems Highlighted projects: - Implemented and setup automated test framework on Jenkins/Hudson. Maintenance of more than 10 products running concurrently every night. (Technologies and tooling: Java, ant, sql, junit, jms, web services, xml, json, soap, http, ajax, jmeter, Silk Performer, Selenium) - Setup and configure 20 nodes (app servers) in Cluster using distributed cache. Execute tests and prepare benchmark report. - Profiling of Java applications using Jprofiler; Thread dump analyses; JVM/Heap tuning; TCP/IP tuning; Oracle tuning; OS tuning

    $27.78 /hr
    12 hours
    5.00
  10. Francisco Javier Pardillo Martín

    Francisco Javier Pardillo Martín

    Database Administrator

    Spain - Last active: 09/21/2014 - Tests: 4

    Last 12 years i`ve been working as DBA and system administrator focusing in Oracle performance analysis, problems resolve, arquitectural designs, migrations, Datawarehousing operation and second level support to dba teams. Some of my certifications include: Certificación Oracle OCP 8i, 10g y 11g. Certificación Oracle (10g y 11g) Real Application Clusters Administrator Certified Expert. GoldenGate 10 Certified Implementation Specialist. Exadata 11g Certified Implementation Specialist. Certificación Itil v3. Database 11g Data Warehousing Certified Implementation Specialist. Oracle Certified Associate, MySQL 5.

    $27.78 /hr
    93 hours
    5.00