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$20 USD / hour
Flag of PHILIPPINES
makati city, philippines
$20 USD / hour
It's currently 2:47 AM here
Joined October 31, 2023
0 Recommendations

Rene Boy H.

@renxkee

5.0 (1 review)
2.5
2.5
100%
100%
$20 USD / hour
Flag of PHILIPPINES
makati city, philippines
$20 USD / hour
100%
Jobs Completed
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On Budget
100%
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Repeat Hire Rate

Oracle Database Administrator

New in the freelancer world. However, my experience and skills are in-depth as an Oracle Database Administrator. Oracle database administrators (DBAs) provide a range of services related to managing and maintaining Oracle database systems. Services: Installation and Configuration: DBAs install and configure Oracle database software on servers and ensure that the database is set up according to the organization's requirements, including defining storage structures, memory allocation, and user access. Database Design: They participate in the design and planning of the database structure, including table layouts, indexes, and data models to optimize performance and scalability. Security Management: Oracle DBAs implement and manage security measures to protect sensitive data within the database. This involves setting up user accounts, roles, permissions, and implementing security protocols to prevent unauthorized access and data breaches. Performance Tuning: They monitor database performance regularly, identifying and resolving bottlenecks or issues that may affect performance. This includes optimizing SQL queries, indexing strategies, and configuring database parameters for optimal performance. Backup and Recovery: DBAs develop and implement backup and recovery strategies to ensure data integrity and availability in case of system failures, disasters, or data corruption. They schedule and perform regular backups and test recovery procedures to minimize data loss. Patch Management and Upgrades: DBAs apply patches, updates, and upgrades to the Oracle database software to ensure it remains up-to-date with the latest features, security fixes, and enhancements while maintaining system stability. Troubleshooting and Maintenance: They troubleshoot database issues, diagnose problems, and implement solutions to resolve technical issues promptly. This involves monitoring system logs, diagnosing errors, and performing routine maintenance tasks. Capacity Planning: DBAs analyze current usage trends and forecast future growth to plan for database expansion, ensuring that the system can handle increased data volumes and user loads. Documentation and Reporting: They maintain detailed documentation of database configurations, procedures, and changes made, as well as generate reports on system performance, usage statistics, and security audits. Training and Support: Oracle DBAs may provide training to users or IT staff on database-related technologies, best practices, and new features. They also offer support and guidance to users encountering database-related issues. These services collectively ensure the efficient operation, security, and reliability of Oracle databases, supporting the organization's data management needs.

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5.0
$180.00 USD
Ren did a fantastic job. He was really pushing hard to complete this project on time. Even when the original scope was delivered and we were surprises with another issue that was out of the scope, he still searched for a resolution and deployed it. I highly recommend working with him.
Oracle
Database Administration
Database Programming
User Avatar
Flag of Amr A.
@amrkamal99
6 months ago

Experience

Oracle Database Administrator

-
Nov 2016 - Nov 2023 (7 years)
An Oracle Database Administrator that supports Oracle 10g, 11g, 12c, 18c 19c and 21c both production and non-production databases. Also handled multiple capabilities such as: Manage and handle day-to-day DBA event issue activities. Manage and handle performance issues of the databases. Manage database backup and recovery. Manage data migration. Manage Oracle Database Installation.

Developer

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May 2012 - Nov 2016 (4 years, 6 months)
Java Spring and Hibernate HTML & CSS Bootstrap Web Developer and Design Graphic Designer

System Analyst

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Sep 2008 - May 2012 (3 years, 8 months)
Responsibilities: System Design and Development Quality Assurance Testing Analysis and Evaluation Testing and Quality Assurance Implementation and Integration Training and Support Documentation and Maintenance

Qualifications

Oracle Database Administrator

Oracle
2016
Oracle database administration involves various aspects like database design, implementation, maintenance, backup and recovery, security, performance tuning, and more. Specialize in these areas and stay updated with the latest advancements in Oracle technologies. Oracle Database Administration Oracle Database Performance Tuning Oracle Database Back and Recovery Oracle Database SQL

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