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J.REFUGE PREETHI Email:[email protected] Mobile Number :+91-9486664201 CAREER OBJECTIVE To secure a challenging DBA position where I can effectively contribute my skills as software professional, possessing competent technical skills and constantly upgrade my knowledge and skills which makes a difference in whatever I do. CAREER SUMMARY Oracle Database Administrator with more than 3 years of comprehensive experience including Oracle Database Installation, Creation, Configuration, Upgrade, Patching and Performance Tuning. Extensive experience in Backup and Disaster Recovery Strategies (RMAN, flashback, Logical, Datapump, Archivelog backups and Cold & Hot backups). Good analytical, research and problem solving skills. Good decision making skills. Creation of shell and bat scripts to automate regular DBA tasks such as database monitoring, backup strategy, import/export and data pump utilities. Experience in Oracle flashback at database and transaction level. Experience in Oracle Database Replay to gather performance statistics about the database without affecting the production database. Oracle Dataguard configuration and administration. Background in supporting instances on a 24/7 production environment for very large databases (VLDB). Proficient in database technologies like DB2 and PostgreSQL. Experienced in working with Windows, LINUX and UNIX operating systems. ACADEMIC PROFILE Bachelor’s Degree (B.E in Computer Science &Engg) : Sun College of Engineering and Technology,Nagercoil, TamilNadu, Affiliated toAnna University (2007-2011) secured of 78% with distinction. HSC : Little Flower Girls Higher Secondary School(State Board, 2007) Ramanputhur, Nagercoil with an aggregate marks of 80%. J.REFUGE PREETHI Email:[email protected] SSLC Mobile Number :+91-9486664201 : Little Flower Girls Higher Secondary School (State Board, 2005) Ramanputhur, Nagercoil with an aggregate marks of 86%. PROFESSIONAL EXPERIENCE Working in the company HTC Global Services India Private Ltd as an Oracle Database Administrator for more than 3 years from June 15 of 2013. Project Details: Project 1: PPMA (Product Process Management Automation) June 2013 -Present PPMA is an IT based Organizational application used by various departments such as ITSUPPORT, Payroll, Finance, Admin, Quality, Information Security, Marketing and Project Management. The application is being used by more than four thousand employees and it is used for ticketing, generating reports, creating meetings and used as a datawarehousing application to store and analyze the projects handled and delivered by the organization. Responsibilities: Providing 24/7 support for both the applications and databases. Ensuring the databases and applications are available for the production, development and testing teams. Creation of database schemas, tablespaces and granting privileges to the schemas as per the requirement. Monitoring and maintaining the health of databases. Analyzing the database using statspack, SQL tuning and implementing some changes to improve the performance. Resolving tickets for the issues raised within the provided SLA. Installation and configuration of Oracle database and application servers based on the requirement. Deploying the new or updated oracle forms and reports in the production environment once it has been received from the development team. Creation of bat scripts to automate the database and application backups. Troubleshooting any database and application issues. J.REFUGE PREETHI Email:[email protected] Mobile Number :+91-9486664201 Support development team in implementing changes. Experience in managing database instance, listener, forms, reports and http services. Suggesting development team in creating SQL queries with Optimizer hints if needed. Work Environment: Oracle Database 9i. Oracle Application Server 9i Platform: o Windows 2004 and Windows 2008. Backup and Recovery : o RMAN, Logical Backup, Cold and Hot Backup. Security: o Oracle Database Audit. Performance Tuning and analysis: o Statspack,TKPROF,SQL Tuning, SQL Profile, Explain Plan. Windows Bat Scripts. Project 2 : RBI (Reserve Bank Of India) June 2013 – Present Responsibilities: Creation of database schemas, tablespaces and granting privileges to the schemas as per the requirement. Daily Health Checks. Analyzing the database using AWR report, TKPROF, SQL tuning and implementing some changes to improve the performance. Resolving the tickets raised within the SLA. Installation and configuration of Oracle database and application servers based on the requirement. Deploying JSP (Java Server Pages), EAR files and Oracle Reports in the application server. J.REFUGE PREETHI Email:[email protected] Mobile Number :+91-9486664201 Periodically taking backup of database and application. Experienced in Flashback database and database replay. Experienced in Process and parameters related to Automatic Shared Memory Management. Creation of bat scripts to automate the database and application backups. Support development team in implementing changes. Experience in managing database instance, listener, forms, reports and http services. Tuning the database using Index hints,Optimizer and Instance level parameters. Weblogic 12C has been installed and configured. Work Environment:. Oracle Database and Application Server11g. Platform: o Windows 2004 and Windows 2008. Backup and Recovery : o RMAN, Datapump. Security: o Oracle Database Audit. Performance Tuning and analysis: o AWR, TKPROF, SQL Tuning, SQL Profile, Explain Plan,SQLTXPLAN. Windows BAT Scripts. Project 3: Java Team TECHNICAL SKILLS Databases : Oracle 10g/11g/12C, DB2 and PostgreSQL Operating Systems : Windows 2000/2003/2007, UNIX and LINUX Languages : C,C++,Java,PL/SQL and Mainframes(COBOL,JCL,PLI,IMSDB,REXX) J.REFUGE PREETHI Email:[email protected] Mobile Number :+91-9486664201 Tuning Tools : EXPLAIN PLAN, AWR and ADDM Scripts : LINUX/UNIX shell scripts and Windows BAT scripts Web Technologies : HTML and XML EXTRA SKILLS Created and managed documents, department plans, status reports and metrics of the department for Internal and ISO Audits. Good Communication, Presentation and Documentation Skills. Providing Quality of Service in Work. Have work experience in DB2 and PostgreSQL databases. Experienced in creating and defining different metrics, rule sets to restrict schemas with row level and column level access using database vaults. Have experience in Oracle Weblogic 12C installation and administration. DECLARATION I do hereby declare that the above particulars of information and facts are true and correct to the best of my knowledge and belief. Place : Chennai Date : REFUGE PREETHI J