Sr. Database Administrator Resume
Orlando, FL
SUMMARY
- Extensive (12 years) experience in Oracle and SQL database administration(Installation, Configuration, implementation, designing, recovery and troubleshooting). Oracle RAC 10g, 11g, 12c Installation and
- Configuration on REDHAT, Linux 4, 5, 6.
- Proficiency in installing, configuring and administeringOracleandSQLServer RDBMS 10g, 11g, 12C andSQLServer. Oracle OEM 11g/12c installation and configuration on REDHAT Linux 4, 6.
- Configured Oracle OEM integration for SQL server management. Real time exposure on implemented and maintained Data guard 9i/10g/11g.
TECHNICAL SKILLS
RDBMS: Oracle RAC 9i/10g/11g & 12c, SQL Server 2005,2008, 2012 .
Operating Systems: Solaris 9/10, Linux RHAT 4/5,6, HP - UX 10.x/11.x, AIX 5.2/5.3, Microsoft Windows NT,2000/2003/2005.
High Availability, Tuning and Monitoring Products:
RAC, Golden Gate, SQLreplication snapshot, Dataguard.:
Tools & Utilities: ASM, Data Guard, Grid Control (OEM), Lab128, Spotlight, SSMS, Tkprof, Stats pack, AWR, ADDM, ASSM, Oracle SQL Developer, TOAD, RMAN, Export/Import, Data Pump (expdp/impdp), SQL Loader.
ETL & Reporting Tools: Informatica, Power Center 8.5/8.0,Data Stage6.0, 1.0, Business Objects Xi R26.1, Oracle Data Integrator, SAS, MS Excel.
Backup Tools: VERITAS Netback up, NetApp, TSM, EMC
Programming Languages: SQL, Unix/AWK, C, C++, Asp.Net, XML, HTML, DHTML, Java, T-SQL.
HARDWARE: Sun Fire X 4100, Sun Fire V104, HP Itanium, IBM, Intel.
Application server: Oracle 9i / 10G AS, Forms6i/5i, Fusion, Wed logic
PROFESSIONAL EXPERIENCE
Sr. Database Administrator
Confidential, Orlando, FL
Responsibilities:
- Installed a new oracle RAC 11g environment wif recommend ASM.
- Upgraded multiple databases from Oracle 9i, 10g to 11g and 12c.
- Performed performance troubleshooting for the database slowness
- Configured SQL server database into Oracle OEM.
- Provided support to snapshot replication database in SQL.
- Deploying recovery model and interval - Full, Bulk-logged and Transactional log maintenance.
- Improving query performance by creating database/table partition function and schemes.
- Tuned SQL query for better performance using SQL Profiler.
- Publishing transactional replication on production servers and distributing it to data warehouse and in scaling out to other reporting platforms.
- Involved on new project design and implementation wif development/ETL Team.
- Involved to support a fusion environment setup & configuration.
- Experienced in performing Point-in-Time Recovery wif ASM disk group.
- 24x7 Production database and applications support.
- Involved on annual database SOX/PCI auditing to get completed successfully.
- Installed, configured, and maintained Oracle 10g and 11gR2.
- Restoration and Recovery of databases at the times of occurrence of critical failures.
- Responsible for installing, upgrading and configuring the Oracle environment by creating databases, storage structures and objects, database backup and recovery, monitoring and optimizing database performance.
- Implemented Oracle database backup & recovery solutions using RMAN and manual methods.
- Performed block recovery using RMAN.
- Refresh data from Production to Test databases using RMAN & Data Pump.
- Performed large batch jobs, and tuning of SQL queries and database systems.
- Partitioned large tables for better performance and manageability.
- Sql server installation and configuration
- SQL/Oracle Backup failure analyze and fix
- Performed capacity planning, Extracting, Transforming and Loading (ETL) data using SQL*Loader and External Tables.
Environment: Oracle 10g/11g/12c, RAC, ASM, DG, GC, OEM, Windows 2003, MSSQLServer, T-SQL, Visual Studio.Net 2003, SSIS, SSAS,SQLProfiler.
Database Administrator
Confidential
Responsibilities:
- Oracle RAC 9i/10g/11g installation and configuration on Linux/Aix platforms.
- Upgraded databases/ clusterware from Oracle 9i, 10g to 11g.
- Experienced in performing Point-in-Time Recovery.
- Performed database using physical standy method and Auxiliary method.
- 24x7 Production database and applications support.
- Responsible for installing, upgrading and configuring the Oracle environment by creating databases, storage structures and objects, database backup and recovery, monitoring and optimizing database performance.
- Managed the oracle CPU/PSU patch apply
- Implemented Oracle database backup & recovery solutions using RMAN and manual methods.
- Performed block recovery using RMAN.
- Moving data between databases using Data Pump.
- Performed large batch jobs, and tuning of SQL queries and database systems.
- Created User accounts, Roles and granting required access permissions and privileges to the database based on the applications they are accessing.
- Partitioned large tables for better performance and manageability.
- Great experience to coordinated wif oracle corporation and IBM team due to performance issues
Environment: PL/SQL,SQL,SQL*Plus,Oracle9i, 10g, 9iAS; Sun Solaris Unix, Linux, Windows XP,OracleForms 10g,OracleStreams,OracleReports 10g,OracleDeveloper
Database Administrator
Confidential
Responsibilities:
- Migrate database from production to beta, test environment using RMAN
- Real Application Clusters monitoring, tuning using OEM (Oracle Enterprise Manager), Statspack, and V$ dynamic views
- Sql server database installation, migration/upgrade
- Iinstalled and configured a SQL 2005 clustered environment wif availability groups.
- Configured and supported replication and log shipping in 2005.
- Setup a snapshot replication environment
- SQL server frame work
- Oracle/Sql database refresh to dev/test environment from production.
- Monitor and Tuning of Database Performance by using various optimization techniques
- Provide database administration on production, testing and development database servers. Creation of database objects like tables, indexes, synonyms and views etc
- Clone/Refresh of Production databases to dev and training environments
- Perform tuning of databases based on analysis of utilities such as TKPROF, EXPLAIN PLAN, etc
- Interacted wif Oracle Support for resolving various critical database issues.
- Installation support for IBM AIX version 5.3 and oracle related OS patches.
- Performed memory level application tuning
- Designed partition and migrated database using exp/imp
- Report sever implementation and tested using RMAN
- Setup and configured Physical standby database
- Database creation and database migration.
- Configured OMS console.
- Installed Sql server 2005 and configured a Snapshot replication mirroring.
- Installed and configured Oracle 9iAS and 10gAS on Linux environment.
Environment: PL/SQL,SQL,SQL*Plus,Oracle8i,9i, 10g, RHEL, AIX, Windows NT/2000, HP UX,TOAD, Grid Control,, OEM,SQLDeveloper, Microsoft management Studio