Lei Wei
Houston,TX
Summary
Accomplished Database Administrator with expertise at Texas Children Hospital, skilled in problem solving and system analysis. Successfully enhanced database performance through query tuning and disaster recovery planning. Proven ability to collaborate effectively with IT teams, ensuring data integrity and quality control while implementing innovative solutions for improved scalability.
Overview
26
26
years of professional experience
1
1
Certification
Work History
Database Administrator
Texas Children Hospital
Houston, TX
08.1999 - 01.2024
- Configured user accounts, privileges, roles, profiles. in the database server.
- Assisted in disaster recovery planning by testing various backup strategies and scenarios.
- Monitored performance of queries and tuned them as needed using Explain Plan tool.
- Analyzed and developed technical and functional specifications for databases.
- Tested application code changes before deploying them into production environment.
- Collaborated with IT team to integrate databases with other applications.
- Detected and resolved data quality issues and discrepancies for integrity and quality control.
- Analyzed system logs regularly to identify any potential problems or suspicious activities.
- Aligned systems with business needs to enhance scalability of database structures and recommend improvements.
- Communicated with data architects, programmers and engineers to keep projects on track.
- Implemented data replication between two different databases using DataGuard feature of Oracle Database Server.
- Developed scripts for automating routine maintenance tasks such as index rebuilds and statistics updates.
- Provided technical support and training to end-users and junior DBAs.
Database Administrator
Bank of America
Dallas, TX
01.1998 - 04.1999
- Completed day-to-day duties accurately and efficiently.
- Provided support and guidance to colleagues to maintain a collaborative work environment.
- Updated and maintained databases with current information.
- Worked successfully with diverse group of coworkers to accomplish goals and address issues related to our products and services.
Education
Master of Science - Computer Information Systems
The University of Texas At Dallas
Richardson, TX07-1997
Skills
- Problem solving
- Technical support
- Project management
- Effective communication
- Attention to detail
- System analysis
- Collaboration skills
- Information systems management
- Systems administration
Accomplishments
- Super Star award from Texas Children's Hospital IS department.
Certification
- Oracle Database Administrator Certification
Languages
English
Professional
Chinese (Mandarin)
Professional
Japanese
Limited
Timeline
Database Administrator
Texas Children Hospital
08.1999 - 01.2024
Database Administrator
Bank of America
01.1998 - 04.1999
Master of Science - Computer Information Systems
The University of Texas At Dallas
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