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oracle performance tuning Upwork freelancers typically receive a client rating of 4.96.

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Last updated: August 1, 2015

Popular oracle performance tuning Searches

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  1. Axel M.

    Axel M.

    Sr DBA/Oracle,MySQL and MsSQL/Expert RAC,replication,Galera

    Argentina - Last active: 1 month ago - Tests: 2 - Portfolio: 3

    My goal is to give the best in any work. I have been working as dba from more that 10 years. I have big experience in MySQL (replication, backup, restore, AWS, tunning, performance,Heap, memchached,etc), Oracle (rac, clusterware, backup, restore, tunning, performance, develop, standby, eBS, Hyperion, patching, migration, logminer, etc.) and MsSQL (cluster, replication, SSAS, backup, restore, standby, tunning, performance, etc.) I was in a lot of big project that gave me big experience in lot of scenarios. I have experience in NDB and Galera too. I have big experience under RDS (AWS) too

    $15.56 /hr
    866 hours
    5.00
  2. Samarth S.

    Samarth S.

    Oracle, SQL Server & MY-SQL DBA with more than 11 years of experience

    India - Last active: 15 days ago - Tests: 1

    Having 11 Years of experience in managing production critical databases in Oracle 9i/10g/11g , SQL Server 2000/2005/2008/2012 and My-SQL for Different MNC doing business in Manufacturing, Support, Development etc. Worked on Projects and Activities like - Database upgrade, Migration, Data Load, Performance Tunning, SQL Server Cloud, 24X7 support, Disaster Recovery setups and testing, Configuring High Availability solutions like Data Gaurd, Standby Databases, Logshipping, Mirroring, Replication, RAC & SQL Clustering, Always on etc I am currently seeking opportunities to enhance my portfolio as a proven, reliable, independent DBA.

    $27.78 /hr
    3 hours
    5.00
  3. Rishan Shahrier

    Rishan Shahrier

    Oracle Expert | Senior DBA | SCJP

    Bangladesh - Last active: 05/16/2013 - Tests: 6 - Portfolio: 1

    Over the last 5 years, I have gain extensive experience on Oracle technologies. My core competency lies in Oracle Database, Oracle Cloud Control, Oracle EXADATA, Oracle EXALOGIC, Oracle Active Data Guard, Oracle Virtualization, Real Application clustering, Oracle Advanced Security, Oracle Enterprise Manager, Oracle Virtual Manager, Oracle Secure Backup and Pl/SQL.

    $50.00 /hr
    0 hours
    5.00
  4. Atif M.

    Atif M.

    Senior Oracle Developer

    Pakistan - Last active: 4 days ago - Tests: 2

    More than 11 years of Extensive experience in Database Management and Application Development. I have successfully completed a variety of IT roles in different industry sectors to gain experience throughout the full software life cycle, from analysis and design through to development and support. Also I have implemented new ERPs as a lead position. I have experience working under the pressures of difficult project targets. I have developed a professional approach towards my work and client relationships.

    $27.78 /hr
    0 hours
    0.00
  5. Mario Š.

    Mario Š.

    Oracle Developer

    Croatia - Last active: 8 days ago - Tests: 9

    Highly experienced Oracle professional with expertise in following areas: SQL - 20+ years PL/SQL - 20+ years Forms/Reports - 20+ years Designer - 15+ years Analyse, Design, Build and implement complex business applications Oracle eBS techno/functional consultant, experienced ( 6+ years ) in GL, AR, AP, AX, CE, INV R11, R12

    $33.33 /hr
    135 hours
    4.98
  6. Nasir Mahmood

    Nasir Mahmood Agency Contractor

    Senior Database Administrator/ System Administrator

    Pakistan - Last active: 1 day ago - Tests: 7 - Portfolio: 1

    I am an Oracle DBA/Apps DBA with more than 10 years experience in a wide range of environments and have used Oracle versions 8.0 through to 11g, Oracle EBS 11i/R12, Oracle 10g Application Server and Oracle Weblogic Server on a number of different operating systems. Comfortable in all areas of Information Technology. Extensive experience in setup, configuration and administration of Oracle database servers, Oracle Applications Servers, Oracle Weblogic Server, Oracle RAC and Dataguard. Troubleshooting, tuning, backup and recovery, upgrading of Oracle databases, Oracle Apps Cloning,Patching and administration. Database administration tools used include Oracle Grid Control, Oracle Enterprise Manager, Spotlight on Oracle, and TOAD. More than 5 years of experience of delivering technical trainings like Oracle 9i/10g/11g DBA, Oracle RAC, Dataguard, Oracle EBS 11i/R12 Apps DBA. Provided multiple traings through Oracle University and Oranet Trainings and Solutions.

    Associated with: Cyber Quest

    $22.22 /hr
    109 hours
    4.99
  7. Bhabani Bal

    Bhabani Bal

    ETL Developer,RMS Counsultant

    India - Last active: 1 day ago - Tests: 6 - Portfolio: 1

    Experienced Data Warehousing consultant with strong Oracle and Netezza background, with 10 years of development, support, delivery management in Retail services and Banking domains. Glad to cooperate in ETL / DWH / BI, Netezza opportunities and propose my experience and fair efforts for solving your business needs! Specialties unix Shell scripting Netezza ,Oracle SQL PLSQl (Developer) Data Migration Data load creating ETL Scripts

    $16.67 /hr
    75 hours
    0.00
  8. ajit singh

    ajit singh

    oracle weblogic, Tomcat, Apache Web Server , sql, unix scriping

    India - Last active: 4 days ago

    Over 7 years of experience in Weblogic/ Oracle Fusion Middleware. Worked for clients within the manufacturing, Telecom, and Travel services industries. Highly efficient in Installation of Oracle Middleware products: Weblogic Server, Oracle SOA Suite, Oracle Service Bus and Oracle Http Server. Summary Installation of Oracle Middleware products: Weblogic Server, Oracle SOA Suite, Oracle Service Bus and Oracle Http Server. SSL certificates setup Node Manager & JDBC Configuration Cluster Configurations for High Availability JMS setup for messaging capabilities OHS and HIS Configuration. Application deployment and troubleshooting to Staging and Production environments. Application server performance tuning Patching and maintenance Automation of regular administration task through WLST, Shell script and ANT scripting. Troubleshooting issue (Thread Dump Analysis, Log file analysis, JVM dump analysis, etc.) SOA Composite application deploy-undelpoy and maintenance. ADF application deploy-undeploy, maintenance and troubleshooting. Apache Tomcat Administartion Apache Web Server Administrator Skills Summary Oracle Fusion Middleware • Oracle Weblogic Server • Oracle SOA Suite • Oracle Service Bus • Oracle Metadata Repository • Oracle HTTP Server • Oracle 9i, 10g • UNIX/ Linux • Shell Scripting • WLST . Tomcat Application Server Admin . Apache Web Serv Admin

    $13.00 /hr
    0 hours
    0.00
  9. VIKAS SAWANT

    VIKAS SAWANT

    Oracle Senior Developer

    Singapore - Last active: 4 days ago - Tests: 4 - Portfolio: 2

    Experience of 10+ years in ORACLE Development with PMP/ITIL/OCA/OCP Certification Key Skills: - Oracle 9i/10g PL/SQL, D2k, Unix,Spotfire Languages Oracle Forms, Oracle SQL & PL/SQL, Reports, BIRT report Databases Oracle 9i,10g,11g Tools Oracle Developer Suite SQL * Plus SQL* Loader Peregrine 5.1.4(Kite) Form 9i, 10g Report Builder 9i, 10g Quality Centre • Having comprehensive knowledge of Software Development Life Cycle (SDLC), software engineering processes and backbone processes for Software Development and implementation. • Project engagements ranges from requirement gathering to analysis, analysis to design and design to development.

    $11.11 /hr
    0 hours
    0.00
  10. Ahmed Abdellatif

    Ahmed Abdellatif

    Senior Oracle DBA

    Egypt - Last active: 9 days ago - Tests: 2 - Portfolio: 5

    - Experienced Oracle DBA with over 8 years as a Production Oracle DBA. - Strong Knowledge in many Telecommunication Companies in the Middle East and Africa region. - Database Administration/support in Oracle RDBMS 9i/10gR2/11gR1/11gR2 on different platforms in 24x7 large scale production environments. - Solid experience in installation, cloning, patching, tuning,system administration,backups & recovery and change management of Oracle Databases. - Strong RAC and ASM implementation experience and troubleshooting skills. Customers List: - Zain KSA - STC KSA - Zain Iraq - Zain Bahrain - Viva Kuwait - Viva Bahrain - Airtel Ghana - Airtel Nigeria Most important projects: - Upgrade RAC from 11gR1 to 11gR2 with zero downtime using Transient Logical Standby. - Upgrade Oracle Real Application Cluster from 11.1.0.7 to 11.2.0.3 on HP-UX. - RAC to RAC Dataguard 11gR2 Configuration. - RAC to RAC Dataguard 11gR1 Configuration. - Oracle Real Application Clusters 11gr1,11gR2 Installation on Linux,Solaris and HP-UX. - Database Migration From SQL Server to Oracle. - Database Upgrade from 10gR2 to 11gR2 with ASM. - Migrate Oracle Database from 32 bit to 64 bit. - Migrate Oracle 10g Database from Windows to Oracle Enterprise Linux. - Oracle Enterprise Manager Cloud 12c Installation and Configuration. - Oracle E-Business 11i and R12 Installation. - Oracle Advanced Replication Configuration. - Oracle Streams Replication Configuration.

    $27.78 /hr
    0 hours
    0.00