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5.00
Last updated: April 1, 2015
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Andrii Khudiakov

Andrii Khudiakov

Oracle DBA expert

Ukraine - Last active: 4 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
296 hours
5.00
Emrah B.

Emrah B.

Certified Oracle Developer / DBA

Turkey - Last active: 4 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

$25.00 /hr
1,156 hours
4.68
Usman M.

Usman M.

Oracle Database RAC ASM Dataguard Replication OEM...

Pakistan - Last active: 17 days ago - Tests: 1 - Portfolio: 5

I am Oracle Certified Professional working in a Multi National Company. My total experience working on Different Oracle Products is about 4 Years. I have been working on many Oracle Products: Oracle Database: Oracle Database 10g/11g Installations on ASM(Automatic Storage Management) On Linux Platform Oracle Database 11g Software binaries installed on ACFS (Automatic Cluster File System and Database on ASM (Automatic Storage Management) using DBCA. Oracle Datapump Export Import Oracle Flashabck technology Oracle RMAN backup and Recovery Oracle Replication High Availability: Oracle Real Application Clusters 11g Oracle Active Dataguard 11g (Homogeneous and Heterogeneos Platforms ) Oracle Replication: Oracle Streams 10g /11g (Uni-Directional,Bi-directional,Upstream and Downstream) Oracle GoldenGate 11g (Uni-Directional,Bi-directional) Oracle Application Servers: Oracle Application server 10g Oracle Weblogic Server 11g When talking about High Availabilty i have deployed Oracle Real Application Clusters 11g (11.2.0.1,11.2.0.2 and 11.2.0.3) on Linux Platform (Oracle Enterprise Linux 5.4,5.5 and Oracle Enterprise Linux 6.2) and solaris(Solaris 10) Platform for different client Sites. I can Configure Oracle Dataguard 11g in any mode (MaxProtection,MaxPerformance or MaxAvailabilty) with dataguard Broker for Managing DR Sites. Recently i have deployed Oracle Maximum Availability Architecture (MAA) b/w two Exadata one was Full Rack and other was quarter Rack. This project is done for a mission critical Mobile Banking Financial Services. The client was able to achieve 0 RPO and <5 Mins RTO after successful implementation of the project. The project consisted of the following high level tasks: - - Implementation of Oracle Data Guard 11gR2 on 4 production databases on a separate network for Data Guard traffic. - As per MAA, Data Guard should use the following replication sites for primary databases: - - Local HA (Sync mode) - Remote DR (Async mode) When talking about Core Oracle Database ,i have Strong Concepts and Practical implementations in RMAN backup and Recovery,Oracle Flashback Technology ,Oracle Datapump and Oracle Databases 10g or 11g Installations on Linux,solaris and windows Platforms.

$20.00 /hr
0 hours
5.00
Rodrigo R.

Rodrigo R.

Oracle Database Administrator

Brazil - Last active: 25 days 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
0 hours
5.00
Paul O'Malley

Paul O'Malley

20Yrs exp ORACLE,PHP,MYSQL,SQL,UNIX,WEB~100% GUARA...

United States - Last active: 10/12/2014 - Tests: 3 - Portfolio: 4

Paul specializes in delivering high-performance, data-driven MySQL/PHP Web applications and programming tasks and also focuses on database infrastructure deployments and administration on UNIX-based Systems. He considers himself a "technologist" - a specialist in technology. He also has the ability to architect UNIX-based database systems from the ground up and is well versed in implementation and configuration of web servers, application servers, messaging, and security. He has a proven track record in supporting small, home-based businesses on up to large, complex enterprise environments. He has also demonstrated the ability to manage a team and coordinate several projects concurrently. As your technology partner, when your business grows ours will grow with you, therefore, we will work hand in hand with you to support your growth. We will continually communicate with, and learn from our Customers, in order to improve our products and services. And, we will keep on top of today's and tommorrow's technology, no matter how fast it moves, to ensure our Customers always have the best tools available to them. Industry Experience: Financial Services, Banks, Credit Unions, Information Technology, Software, Hardware, Electronics, Transportation, Rail, Road, Air, Marine, Federal, State, Local Governments, Healthcare, Pharmaceuticals, Life Sciences, Biotechnology Tools/Platforms I am familiar with: PHP, Java, Oracle, RAC, ASM, MySQL 5.0,SAN storage, Fibre Channel, NuSphere PHP IDE, Adobe Dreameaver CS6, UNIX/LINUX (AIX, Solaris, RedHat)

$55.56 /hr
46 hours
4.72
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
Vlastislav Sucharda

Vlastislav Sucharda

Oracle Solaris Linux Backup Data Migration RAC IT...

Czech Republic - Last active: 12/04/2014 - Tests: 3 - Portfolio: 3

Using my 10+ years’ relevant experience with Oracle databases, I would be able to manage the databases reliably and secure. I am adept at implementing and maintaining a complex database infrastructure since version Oracle 8i and high availability solutions using RAC, DataGuard or Streams (replication) and have a profound know-how of procedures of database migration with nearly zero downtime. Particularly, I am very effective in: administrating, installing, patching Oracle RDBMS servers on Unix systems (Solaris, Linux) maintaining, backing-up and restoring data to prevent data loss by RMAN cross platform migration databases

$53.33 /hr
0 hours
5.00
B Mangla

B Mangla

Sr.Oracle DBA/Databas

United States - Last active: 06/10/2014 - Tests: 1

Availability: 1 hour to 40 hrs. Oracle database - up to 12C Title: Sr.Oracle DBA Objective: To find workSummary:• I have spent more than 15 years as an (Oracle DBA, RAC & Oracle Apps DBA, PL/SQL Developer )• Highly skilled Oracle DBA - Installation, Administration, Creating Backup & Recovery Strategy Implementation, Performance Tuning and user security.• Expert in Hot and Cold Backup, Increment backup & Recovery used utility Import/Export and Recovery Manager (RMAN)• Experienced in Performance Tuning, EXPLAIN Plan,AWR/ADDM/ASH, STATSPACK, TKPROF, Analyzer Monitor USAGE, Experience with Oracle installation, configuration, upgrades, troubleshooting, space management, database security and database design.•Expert in Database Administration, Database security, Oracle Architecture and data conversion or integration•Oracle Enterprise Manager (OEM) installation independently and Toad•Experienced in planning and implementation of Backup and Recovery strategy, used physical backup and logical backup using Export/Import,SQL Loader, External Table and Data Pump .•In-depth knowledge of setting up RMAN backups and maintaining catalog schema and users management.•Created and maintained users, Indexes, tables. Tablespace and datafile management.•Created shell scripts and CRONTAB (Cron jobs) for the regular maintenance and automating small backups. Note: Total IT experience 17 Years. Knowledge of Financial Accounting, Sales, Inventory and HR system.

$66.67 /hr
0 hours
5.00
Samarth S.

Samarth S.

Oracle, SQL Server & MY-SQL DBA with more than 11...

India - Last active: 3 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
Nasir M.

Nasir M. Agency Contractor

Senior Database Administrator/ System Administrato...

Pakistan - Last active: 19 days ago - Tests: 6 - 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