Hình đại diện của anikolava
@anikolava
Làm thành viên từ 30 tháng 6, 2017
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anikolava

Trực tuyến Ngoại tuyến
Expert Oracle Database Administrator, database performance tuning expert, Certified Expert in Oracle SQL, enterprise IT solutions architect with strong experience in all fields of database and server administration and dozens of happy customers. Key expertise: - Oracle Database administration: Oracle 9i, 10g, 11g, 12c on both Linux/Unix, Windows and in Cloud - Clusterware: Automatic Storage Management (ASM), Real Application Clusters (RAC) - Oracle Engineered Systems: Exadata, ZDLRA, Exalogic, ODA - Middleware and ERP administration: Oracle E-Business Suite, Weblogic Server, Apache Tomcat, Glassfish, OBIEE, Discoverer, Fusion Middleware, OAM/IDM - Enterprise-class backup, recovery and replication solutions: RMAN, Dataguard, Golden Gate - Expert-level performance tuning - Zero-downtime upgrades, migrations, and patchings - Development, scripting, and automation: bash, SQL, PL/SQL, Python. - Cloud solutions: Oracle cloud, Amazon Web Services (AWS) - Unix and Linux administration
$40 USD/hr
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Portfolio

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Trải nghiệm

Oracle DBA

Nov 2011 - Feb 2019 (7 years)

Oracle DB (RAC) and Oracle E-Business Suite (12.1.3) support. Database CPU/PSU patching. EBS patching. Troubleshooting. Performance Tuning.

Oracle DBA

Nov 2011 - Feb 2019 (7 years)

Oracle Database migration to Exadata servers. Oracle Enterprise Manager Cloud Control configuration, patching, customization.

Oracle DBA

Nov 2011 - Feb 2019 (7 years)

Migration of Oracle RAC Databases to Exadata servers. Installation, configuration, performance tuning, and ongoing support. Installing and configuring Oracle Grid Infrastructure. Backup configuration using Oracle RMAN.

Principal Oracle DBA

Nov 2011 - Feb 2019 (7 years)

Data Warehouse Oracle Database installation, configuration, migration, upgrade from 11g to 12c. Implementation of Multitenant Database and In-memory Database options. Backup strategy implementation, disaster recovery testing. Ongoing support, performance tuning. Database patching. Developing scripts in bash, SQL and PL/SQL.

Lead Oracle DBA

Nov 2011 - Feb 2019 (7 years)

Oracle Database and E-Business Suite migration from physical servers to VM's. Backup configuration using Oracle RMAN. Performance troubleshooting. Oracle Discoverer Migration. Oracle DB and EBS application patching.

Giáo dục

Engineer degree – Computer Science

2007 - 2013 (6 years)

Bachelor degree – Information Security

2007 - 2011 (4 years)

Bằng Cấp

Oracle Database 12c Administrator Certified Professional (2018)

Oracle

Oracle Database 11g Administrator Certified Professional (2018)

Oracle

Oracle Database SQL Certified Expert (2017)

Oracle

Oracle Cloud Infrastructure 2018 Certified Architect Associate (2018)

Oracle

Oracle Exadata Database Machine and Cloud Service 2017 Certified Implementation Specialist (2018)

Oracle

Chứng nhận

  • oraclesql 3
    92%
  • Oracle 10g
    80%

Xác minh

  • Đã kết nối với Facebook
  • Freelancer ưa thích
  • Thanh toán đã được xác minh
  • Đã xác nhận qua điện thoại
  • Đã xác thực danh tính
  • Email đã được xác minh

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