Over 10 years of extensive experience in managing, configuring, and optimizing relational database systems, including Oracle, Microsoft SQL Server, and MySQL. Proficient in database design, implementation, and maintenance, with a strong focus on data integrity, scalability, and performance. Expertise in performance tuning, query optimization, and troubleshooting database issues to ensure maximum uptime and responsiveness. Strong understanding of database security best practices, including access control, encryption, and compliance with industry standards. Skilled in automating database tasks using scripting languages and implementing backup and disaster recovery strategies. Excellent problem-solving and communication skills with the ability to work collaboratively in cross-functional teams. Proven experience in mentoring and training junior database administrators.