•Having 13+ years of experience as an Oracle and MS SQL SERVER Server DBA. Professional Experience: - •Working as a Lead Database Administrator in SR Softtech, India from Mar 2014 to till date. •Worked as a Database Administrator in NCS Pte Ltd, Singapore from March 2010 to Feb 2014. •Worked as a Database Administrator in Robert Walters, Singapore from Sep 2008 to Feb 2010. •Worked as a Oracle Database Administrator in Wipro Technologies, India from Sep 2007 to June 2008. •Worked as a Database Administrator in Synergy I Software Solutions, India from June 2005 to Sep 2007. Manage team of DBA’s (infra structure). DBA categorized of Administration, Application, Operation, Production, Change Management, NOC, On-call support and performance optimization. Maintaining and supporting 24/7 systems with Oracle 9i/10g/11g/12c and MS SQL SERVER databases. For production request and issues handling based on severity via service now tools, other environments like UAT and DEV are in remaining low severity levels. PROD issues mainly scheduled with proper approvals from the CAB Management team, Changes will be completed through CAB meeting with change management team, remaining(s) are being done with schedule or emergency basis, and strictly follows doer checker process. Work closely with application team to deliver and maintain the availability of the database. Maintaining high Database Availability through transactional replication. Based on the business need created database for different applications. Implementing stand by servers and Log shipping. Data archiving, recommend and implement Backup Strategy using Logical and Physical backup. Perform Database patching: Patch set upgrade, Security patch and bug fixes patch. Assist Application team during Application Development, Testing, and Deployment to Production System .Trouble shooting Transactional Replication issues. Coordinated physical changes to computer data bases; and codes, tested and implemented MS SQL Server data base, applying knowledge of data base management system. Established physical data base parameters. Coded MS SQL Server data base descriptions and specified identifiers of SQL data base to data base management system or directs others in coding data base descriptions. Calculated optimum values for MS SQL Server data base.