Md. shafiul A.
Expert Oracle DBA
8+ years of experience in the area of maintaining Oracle Databases.
History of successfully managing multiple Oracle Databases in 24/7(production) mixed OS environments. Demonstrates a consistently strong work ethic and capable of delivering timely results, possesses strong analytic and problem solving skills. On-call production support and DBA activities, profound knowledge of Oracle Core, Apps DBA.
• Handled Oracle 9i/10g/11g databases for Bank, Government Organizations, IT and Telecommunication companies.
• Managing 130 Oracle Databases in “Introduction of MRP & MRV in Bangladesh” project.
• Planning and implementing physical architecture of Data Warehouse (including DC and DR) in Bangladesh Bank (Central Bank of Bangladesh) at EDW project.
• Proficient in Installation, Configuration, Maintenance and Performance Tuning of Oracle 11g/10g Databases, RAC, ASM in Linux, Windows, UNIX, Solaris platforms.
• Implemented Backup & Recovery strategies using RMAN and Hot/Cold backup for Oracle 11g/10g/9i databases in Windows, Solaris and LINUX environment. Having experience about recovery of Production Database using RMAN. Have experience with Data Protector Backup tools for Tape Library.
• Implemented DataGuard, Standby technologies in mission critical systems and configured Switchover and Failovers with Physical standby database on UNIX environments. Configured DR solution using SAN replication.
• Performing daily maintenance tasks like space management, rectifying locking problems, managing quotas etc.
• Tuned large database for optimal performance using OEM, AWR, STATSPACK, AUTOTRACE, SQL TRACING, EXPLAIN PLAN, ADDM, SQL Advisor and Performance views. Managing the Tables and Index to provide statistics for tunings.
• Sys Admin on Linux/Unix operating system HP-UX 11.23, AIX 5.3L , RHEL AS/ES 3,4,5.
• CMMi L3 level expertise as a Project Manager, excellent business requirement analysis capabilities.
• Oracle Database 11g/10g
• Oracle 11g/10g RAC, OCFS, Clusterware, Automatic Storage Management (ASM), Grid Control
• Backup & Recovery Manager (RMAN), Flashback.
• Oracle 10g, 11g Physical and logical standby database, 11g Data Guard, DR Database solutions by SAN replication.
• Oracle 10g, 11g AWR, ADDM, Tuning Advisors, Performance Tuning
• Oracle Label Security, Oracle Transparent Data Encryption (TDE), Oracle Audit Vault.
• Oracle 10g Application Server IAS
• Administration ODI, OWB & OBIEE.
• Shell scripting for Oracle, OS Admin: AIX 5.3L, HP UX 11.23, RHEL AS/ES 3/4/5, Windows All