Konstantin Kyuchukov
Microsoft SQL Database Administrator
Sofia
Summary
Dedicated Database Administrator with extensive expertise in MS SQL and PostgreSQL. Focus on optimizing database performance and ensuring data integrity. Known for attention to detail and proactive problem-solving approach. Consistently maintain integrity of database workloads while enhancing user experiences. Passionate about continuous learning and innovation, aiming to empower clients database infrastructures through best practices and customized solutions.
Overview
4
4
years of professional experience
4
4
years of post-secondary education
6
6
Certifications
2
2
Languages
Work History
Database Administrator -MS SQL , PostgreSQL
Playtech
11.2023 - Current
Database Delivery Lead
DXC.technology
09.2020 - 11.2023
- Monitoring Database Instances: Assessing the real-time performance metrics of database instances to identify and troubleshoot potential issues.
- Understanding Failover Clustering, focusing on SQL Server Clustered Instances and Always On Availability Groups.
Backup and Restore: Understanding MSSQL recovery models, with the capability to perform tail-log backups and restores.- Backup and Restore- Understading MSSQL recovery models for ensuring optimal Recovery Time Objective (RTO) and Recovery Point Objective (RPO) to maintain data integrity and availability.
- Maintenance- Installing MSSQL patches,updates and upgrades.
- Performance Tuning and Optimization -Understanding of indexing concepts, including clustered and non-clustered indexes,analyzing data access patterns.Skilled in identifying database workload considerations for as OLTP and OLAP database workloads, assessing IOPS operations, managing virtual machine resources, and monitoring performance metrics
- Locking and Blocking - collecting, analyzing,troubleshooting concurrency issues on MS SQL infrastructure.
Education
FOREIGN LANGUAGE SCHOOL OF PLEVEN
09.2007 - 05.2011
Skills
Teamwork
Analytical Skills
Problem Solving
Microsoft SQL Server
Microsoft Office
Transact-SQL (T-SQL)
PostgreSQL
Linux
Windows
Certification
DP-300: Administrating Relational Databases on Microsoft Azure, 06/2022, 06/2023
Timeline
Database Administrator -MS SQL , PostgreSQL
Playtech
11.2023 - Current
Database Delivery Lead
DXC.technology
09.2020 - 11.2023
FOREIGN LANGUAGE SCHOOL OF PLEVEN
09.2007 - 05.2011
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