Principle DBA Consultant Oracle, SQL Server, MongoDBOracle RAC Certifies Expert (Oracle 10g RAC OCE DBA)Oracle Certified Professional (Oracle 12c, 11g, 10g, 9i, 8i, 8 OCP DBA)• 20 years DBA experience in mission-critical database environment in banking, IT services, government services, retail and manufacturing industries• Expert in design, build and administrate Oracle, SQL Server, MongoDB database infrastructure both On-Premises and in public Cloud.• Master of designing, building and managing Oracle High-Availability architecture with Oracle Real Application Cluster (RAC) and Data Guard• Extensive experience in managing very large databases (administrating backup & recovery, performance tuning and partitioning for large databases)• Expert in configuration of Oracle RMAN backup & recovery with Veritas NetBackup and IBM TSM/TDPO• Highly skilled in Oracle storage management with Automatic Storage Management (ASM)• Expert in advance Oracle security features, such as Advanced Security Option (ASO), and Database Vault• In-depth skills and experience in setting up and managing enterprise architecture in Oracle Enterprise Manager (OEM) Cloud Control 13c and 12c• Expert SQL Server DBA for SQL Server 2017, 2016, 2014, 2012, 2008• Experienced in implementing SQL Server TDE and Always Encrypted data encryption• Experienced in building and managing SQL Server AlwaysOn Availability Group and AlwaysOn Failover Clustering• Highly skilled in MongoDB 3.x, 2.6 administration, installation & upgrade, Backup & Restore with MongoDB OPS manager, MMAPv1 and WiredTiger Storage Engine, implementing and managing Replica Set and Shard Zones.• Expert in database IaaS and PaaS in Microsoft Azure, Amazon AWS, Oracle Cloud• Very strong UNIX/Linux system administration (Oracle Solaris v11, v10, v8, IBM AIX 7.1, 6.1, Red Hat Enterprise Linux v7, v6, v5, SUSE Linux Enterprise Server v11, v10, v9, HP-UX 11i, 11), and Windows server administration