Summary
Dimitris Giannopoulos is a Senior Database Administrator with over two decades of hands-on experience managing large heterogeneous RDBMS environments, currently leading a five-person DBA team in Greece. He has deep expertise in SQL Server—overseeing roughly 800 installations and multi-terabyte databases—alongside practical Oracle and DB2 experience from major banking and enterprise roles. Skilled in performance tuning (PAL, profiler, XEvents), automation (VB, PowerShell, shell scripts), SSIS workflows and cross-platform OS/network troubleshooting, he often surfaces issues that span beyond the database layer. Known for attention to detail and a preference for automating repetitive tasks, he brings a systems-minded approach forged in banking operations and mission-critical infrastructure. An early career start in replication troubleshooting and hardware-level server work gives him uncommon visibility into both software and physical layers of production systems.
8 years of coding experience
Department of Physics, Department of Physics at University of Ioannina, School of Sciences
English, Greek