Mir Sayeed Hassan

Clear understanding of DBMS, RDBMS on Oracle Database Administration.
Experience as On-Call 24x7 production DBA support. Extensive knowledge on Oracle 21c/19c/18c/12c/11g in large scale database environment and OLTP. Experience in managing Oracle DB’s in OEL, RHEL & Windows.

Installation on Oracle FS/RAC Databases & Standby database for High Availability and Disaster Recovery. Experience in Oracle 11g/12g RAC implementation & administration (Oracle Clusterware, ASM, Grid Installation).

Experience 2/3 Node RAC Clusterware administration, Configuration and Patching.

Experience in PT using EXPLAIN PLAN, SQLTRACE,

TKPROF, STATSPACK, AWR and ADDM.

Experience in Dataguard configuration for Oracle Mir Sayeed Hassan

19C/12C/11g.
Experience in Failover & Switchover for Production

Senior Oracle Database Administrator

database with minimal downtime.

Corporate Trainer

Experience in (OEM) 13C/12C for database monitoring/performance/diagnostics.
Extensive knowledge on User management, profile management, privilege management

Extensive experience in Database RMAN Backups and in traditional hot/cold backups.
Experience in various tools with DATA PUMP, Export/Import & Transportable Tablespaces. Expertise in Upgrading Production databases from 11g to 12c, 12c to 19c.

Experience in writing/editing UNIX Shell Scripts. Experience in PLSQL, Functions, Cursors and Triggers.
General knowledge on MS SQL Server Database & Worked on minimal projects

Restoration and Recovery of databases at the times of occurrence of critical failures.
Experience in FlashBack Technology like Flashback at different level are databases.

Manage MSSQL Server databases across multiple environments including Development & critical Production systems
Troubleshoot database issues, providing end-to-end support and documenting solutions

Analyzes long-term database performance trends to optimize database and application performance.

Bachelor of Engineering (Information Technology)