Senior Database Admin Lead Resume
Parsippany, NJ
SUMMARY:
- Over 18 years of experience in Oracle Database and Administration/ Architect on VLDB production, development databases and expertise on HP - UX Administration.
- More than 10 years experience in Oracle Team lead, project management.
- Oracle RDBMS (7.x/8i/9i/10g/11g), 12c/ASM Installation and configuration on UNIX, Linux, Sun Solaris and Windows NT servers.
- More than 2 years experience as Sybase DBA.
- Configure, install and manage High availability Oracle Real Application Cluster (RAC) on Linux.
- Experience in Aerospace ERP on Oracle E-Business Suite (EBS) and MRO environment.
- Oracle Data guard setup and administration.
- Oracle streams Master to Master replication setup, maintenance, monitor and administration.
- CDC implementation for data grid support.
- Good understanding about Oracle Goldengate software implementation and maintenance.
- Extensive Data Modeling & Design (OLAP/OLTP) experience using Erwin 3.5, ER/Studio and Reflection-X.
- Oracle Database and network tuning and SQL query tuning using AWR, ADDM, STATSPACK, trace, RDA, SQL execution plan reports, Toad, Enterprise Manager Tool utilities.
- Logical and Physical Facts and Dimensional data modeling & design experience for Data warehouse application.
- ETL Data Warehouse experience.
- Hybrid tuning technologies use data warehouse/Data mart application .
- Experience with Backup and Disaster Recovery using export, data pump, RMAN and VERITAS NetBackup.
- Backup implementation experience using ESP and Networker scheduler.
- Expertise on Database upgrade from 7.x to 9i, 8i to 9i, 9i to 10g and 10g to 11g.
- Database migration experience from MySQL, Sybase 12.x, DB2 to Oracle and UNIX to Linux.
- Oracle server/client installation, Data Integration/Data Distribution support.
- Extensive shell (Korn, Born) programming experience.
- Development experience with Oracle/Developer2000.
- Expertise on SQL and PL/SQL programming.
- Pioneer in working with PL/SQL including Procedures, Functions, Cursors and Triggers.
- Supporting database-related Java interface layers, and heavily involved in general architectural design decisions for all major system components.
- Expertise to implement Oracle advances security features and fine grained access control.
- Expertise to implement data encryption for financial and HRMS systems.
- Extensive knowledge in Data Warehouse and Data Mart Design.
- Quest shareplex monitoring and maintenance;
- 24X7 production database support on UNIX, Linux and Solaris environment.
- Database audit implementation to monitor login, user activity.
- Experience on database patch and installation.
- Experienced in understanding and analyzing business requirements and working closely with various application teams and business teams to develop ETL procedures consistent across all applications and systems.
- Experience in capacity planning and space management.
- Database replication management using streams, RMAN and database mirroring.
- Extensive knowledge of Oracle functionality & internals. Good consulting and communication skills, knowledge of client-relationship building techniques and project methodologies with good team building skills.
- Three years Experience in MS SQL Server Administration, Configuration, performance tuning, client/server connectivity, and writing Stored Procedures in MS SQL Server v2000, v2008.
- Experience on MySQL database server.
- Working experience on HP-UX admin.
- Patrol/Tivoli implementation to monitor database alerts.
PROFESSIONAL SKILLS:
Operating Systems: MS-DOS, Windows 95/98/NT/2000, Linux, UNIX (Tru64, HP-UX, SCO), Sun Solaris, AIX.
Hardware: HP 9000 Series, SUN E450/250, Optical Jukebox, HP SureStore, L20/L40/L80 Tape Libraries, HP Disk Array, Cisco routers and switches.
Databases: Oracle 7.x/8.x/8i/9i/10g/11g/12c, MS SQL Server 2000, Sybase 10.x, 12.x, 15.x, MySQL, XML and DB2.
Languages: C, COBOL, VC++ (SDK, MFC), Pascal, SQL, PL/SQL, MYSQL, UNIX Shell scripting (Bourne, C, Korn, POSIX), Java (JSP, JDBC, Servlets), HTML, Visual Basic, VB.NET, Perl 4.0.
Packages: Microsoft Great Plains, VERITAS Netbackup Datacenter, FoxPro, Office 97, Netprowler 3.5.1, Symantec VelociRaptor Firewall 1.1., Microsoft Visio, MC/Service Guard, MS Project .
Front End GUIs: OBI, Developer 2000 5.0/4.5 , Forms 3.0, and Reports 2.5, Visual FoxPro, Crystal Reports.
Middleware: Oracle Application Server (OAS), Apache Tomcat Version 5.0, HP Application Server.
Database Admin Tools: OEM (Oracle Enterprise Manager), Keep tool, TOAD, RDA
Backup & File Management: OCFS, VERITAS Cluster, VERITAS Volume Manger, VERITAS Database Editor, VERITAS Quick I/O, VxDBA
DB Other Tools: RMAN, Import/Export, Streams, Data pump, DBVerify, SQL*Loader, Datastage, Sync sort, SQL*Plus, SQL Developer, TKProf, Auto trace, Tuning Scripts, ADDM, AWR, SVRMGRL, Net Manager and Stats pack Performance Monitoring tool, Aqua data studio .
Other Tools: Reflection-X, Erwin, VNC Server, ZIP Plus.
PROFESSIONAL EXPERIENCE:
Confidential, Parsippany, NJ
Senior Database Admin Lead
Responsibilities:
- Oracle Database Administration for production, QA and development databases.
- Configure and manage High availability 2-node and 4-node Oracle 11g RAC implementation and maintenance on Linux/Solaris with ASM and non-ASM storage.
- Install and create database on Oracle 12c for Development/QA testing.
- Implement 12c OEM agent for monitoring purpose.
- Database release design/SQL review.
- Work with SME to troubleshoot and resolve database issues.
- Work on database scrub process.
- Performance tuning on Oracle database application.
- Backup and restore using RMAN and SMU utility.
- SQL/PL-SQL performance tuning.
- Tablespace freespace maintenance on DATAMART database.
- Data guard implementation and maintenance for multiple applications DB on Solaris and Linux environment.
- Oracle Goldengate software implementation on new database.
- Implement Goldengate table replication between multiple databases.
- Monitor/troubleshoot and maintenance of Goldengate replication.
- Database upgrade from 10g to 11gR1 and 11g to 12c.
- Database migration from stand-alone environment to multi-node RAC on Linux.
- Support Os/Database patching on Solaris and Linux environment.
- Backup production database and restore after scrub process to development and QA environment using RMAN and Oracle SMU technology.
Confidential, Warren, NJ
Senior Oracle DBA/Lead
Responsibilities:
- Data Modeling & Design (OLAP/OLTP) for ERP/ Data warehousing applications.
- Oracle Database Administration for VLDB production and development databases.
- Configure and manage High availability Oracle Real Application Cluster (RAC) on Linux and Solaris.
- Oracle streams Master to Master replication setup, maintenance, monitor and administration.
- SHAREPLEX configuration and maintenance for table replication between databases.
- Database software installation/maintenance on exadata storage servers.
- Participated in analysis and designing of Oracle exadata Server for infrastructure and related projects.
- Health check monitoring and maintenance for Oracle exadata system.
- CDC data setup, maintenance and monitoring for data grid support.
- Oracle Shareplex configuration/support.
- Oracle RDBMS (10g/11g)/ASM Installation and configuration on UNIX, Linux, Sun Solaris and Windows NT servers.
- Oracle /Os patch installation and support.
- Design ETL solution Data Warehouse application.
- Hybrid Performance tuning data warehouse/Data mart application.
- Database upgrade from lower versions to higher versions (10g to 11gR2).
- Shell programming for daily maintenance and pro-active monitoring.
- Database support for application releases, Data Integration/Data Distribution support.
- Backup implementation/support using RMAN.
- Database cloning for QA support.
- SQL/PL-SQL performance tuning.
- EM installation/support.
- Oracle physical/active data guard installation and support.
- Database replication using RMAN.
- Enterprise release support and 24/7 on-call support.
Confidential, Lansing, MI
Senior Oracle DBA/Architect
Responsibilities:
- Design and develop methodologies to migrate multiple development/production databases from Sybase to Oracle 11g.
- DASD forecast for Oracle databases.
- Oracle database performance and tuning.
- Install oracle 11g software on UNIX servers for server and client support.
- Create and support Oracle 11g databases to replicate Sybase schema objects to Oracle.
- Support Sybase functionalities in Oracle using PL/SQL procedures, functions and triggers.
- Oracle support for pro*C and COBOL program conversion from Sybase environment.
- Install and configure ODBC software for client support.
- Implemented data masking and data encryption for secure database support.
- Implement backup/restore strategy using data pump, RMAN, flashback and other technologies.
- Disaster recovery plan implementation for production database using Data guard.
- Shell script to monitor database activities and day to day maintenance.
Confidential, Mahwah, NJ
Senior Oracle DBA/Architect
Responsibilities:
- Supporting major Confidential applications like Data warehousing, PRR, Infolib, DIR, Sales (ESP/ESTAT), IAS, Financial, ECM, E-Billing, SCS along with others and more than 300 production databases inside USA on different versions of UNIX, Linux, Solaris and Windows Operating System.
- Oracle RAC implementation, monitoring and support.
- Extensive Data Modeling & Design (OLAP/OLTP) experience using Erwin, ER/Studio.
- Logical to Physical data modeling and design experience for data warehouse application.
- Experience on data warehouse/Data mart application tuning.
- Experience on Datastage ETL tool.
- Experience on SQL Loader, External table, match & merge.
- Experience on table/index partition maintenance.
- Operational and production database support for data warehousing application.
- Implement, maintain and troubleshoot master replication with oracle streams.
- Shareplex Monitoring and maintenance.
- Implement Grid based monitoring solution for database applications.
- Transparent data encryption for critical data storage.
- Requirement analysis, design and manage new projects.
- Monitor, recommend and maintain SQL activity.
- Tablespace freespace maintenance.
- Implemented Oracle obfuscation Data Masking for sensitive information including financial & privacy information.
- Implemented Advance fine grained access control including Audit logging for monitoring.
- Implemented row-level security mechanism on database.
- Involved re-writing PL/SQL stored procedures to increase performance.
- Supporting database-related Java interface layers, and heavily involved in general architectural design decisions for all major system components.
- Implemented PL/SQL Procedures, packages and Triggers for database monitoring.
- Implemented auditing to track database activities.
- Database refresh from production using export/import, data pump and RMAN.
- Configure and implement backup job using export, RMAN and ESP scheduler.
- Resolving critical technical problems affecting the whole production environment.
- Monitor Streams with OEM, scripts, Patrol and Oracle streams commander.
- Troubleshoot streams process.
- Implemented label security for Oracle database support.
- Apply streams related patches to the database.
- Quest shareplex monitoring and maintenance;
- Sybase database management.
- Implement backup strategy for Sybase database.
- Sybase database performance and tuning.
- Database migration from Sybase to Oracle.
- Implement and maintain replication between Financial and HR application databases and ECM, multiple SCS, ECM databases.
- Oracle data guard implementation, maintenance and support.
- Query review and suggestion for major application releases.
- Oracle database, security patch on different versions of Linux, UNIX and
- Solaris OS and new hardware resources.
- New Oracle database Configuration based on requirement.
- Database and ORACLE HOME cloning.
- Install, recommend and support oracle database and Os patches and Library packages.
- Oracle database upgrade from lower version to higher version (9i to 10g, 10g to 11g).
- Backup testing and implementation on different OS/database versions.
- Written and implement many shell scripts to monitor, automate and day - to-day maintenance jobs.
- Implement and support disaster recovery and data protection solution using Oracle Data guard.
- Implement and monitor Database activity using oracle Auditing.
- Configure Enterprise manager and OEM agents.
- Oracle database migration form UNIX to Linux.
- Sybase 12.x database migration to Oracle
- Db2 database migration to oracle.
- Preparing database manuals, application inventory documents and various database-element reports.
- Storage - space forecast for multiple projects and applications.
- Create and support on oracle service request for ultimate solution.
- Patrol/Tivoli implementation to monitor database alerts.
Confidential, Palo Alto, CA
Senior Oracle DBA
Responsibilities:
- Coordinate to design and develop methodologies to migrate MYSQL to Oracle.
- MYSQL data ETL using CSV engine, SQL Loader and Oracle external table utility.
- Installed Oracle 10g software, created databases for maintenance and support.
- Tablespace and schema support for Oracle databases.
- Written and implemented PL/SQL cron jobs for database monitoring purpose.
- Implemented transparent data encryption for user access.
- Re-written PL/SQL stored procedures to increase performance.
- Implement and maintain replication technology using streams.
- Backup recovery implementation using RMAN.
Confidential
Senior Oracle DBA/Architect
Responsibilities:
- Project requirement analysis and design.
- OLTP Data Modeling & Design using Reflection-X.
- Project database implementation and support.
- Production Maintenance and database tuning.
- Implemented transparent data encryption for user access.
- Backup-recovery implementation using export/import and RMAN.
- Implemented PL/SQL jobs for database monitoring.
- Development and implementation of UNIX cron jobs.
Confidential
Senior Database Analyst
Responsibilities:
- Experience of working with high availability Database group in Aerospace ERP and MRO environment.
- Requirement analysis, designing and managing new projects.
- Database performance tuning by collect statistics with Oracle Trace, STATSPACK utility.
- Responsibility of monitoring production database (24x7).
- Oracle 9i RAC implementation.
- Experience of working with high availability Database group in Aerospace ERP on Oracle Ebusiness Suite (EBS) and MRO environment.
- Patch, clone and backup maintenance for Oracle Ebusiness Suite application.
- Expertise in ASM configuration
- Application patch implementation in the production environment.
- Expertise in designing Backup & Log archival policy with RMAN, export/import , hot/cold backup and writing scripts for their operation, handling the Block Corruption and recovery.
- Managing Incremental, Cumulative and Full database backup using VERITAS NetBackup Data Centre.
- DBA activities to support various production and development databases.
- Experience on Oracle streams replication between multiple oracle databases.
- Implement, maintain and monitor streams for master replication between Oracle and MSSQL database.
- Expertise in Oracle Advance Queuing.
- Plan and implement (failover) high availability ORACLE standby database. Backup & recovery plans.
- Experience of Configuring Physical/Logical Standby database
- Supporting QA/Development database.
- Planned and migrated Oracle database from version 7.34 to 9i.
- Implemented many ETL data migrations for both legacy systems and for daily data production loads.
- Outstanding problem solving abilities on various database issues and critical circumstances.
- Experience with SQL LOADER programming.
- OLAP and OLTP Data Modeling & Design using Erwin 3.5, ER/Studio and Reflection-X.
- Design and development experience in Data Warehouse and Data Mart.
- Pioneer in working with PL/SQL including Procedures, Functions, Cursors, Triggers, Partitions, Packages, security access etc.
- Java Authentication and Authorization services implemented for internet users on Supply chain/MRO and oracle E-Business Suited identity management.
- Written many PL/SQL for Logistics and financial reporting purpose.
- Implemented security features in database using Event triggers, Application context and Fine-grained access control.
- Implemented many shell scripts and PL/SQL jobs for database monitoring and daily maintenance.
- Implemented data masking and DBMS CRYPTO options for data encryption for user access.
- Experience in MS SQL Server installation, configuration, performance tuning, client/server connectivity, backup/recovery and writing Stored Procedures in MS SQL Server v2000.
- Responsible for investigating, project planning, recommending and implementing all new database technologies, develop IT Policies, Procedures and Manuals.
- Expertise in HP/UX system administration.
- Sybase database management.
- Experience in Confidential VelociRaptor Firewall administration with Netprowler 3.5.1.
Confidential
Software Engineer
Responsibilities
- Installed oracle 8i on Linux machine and configured oracle parameters.
- Installation and Configuration for Net8 connect to client.
- Performed OEM setup on client machine to monitor production Database.
- Created more stored procedure and packages for application.
- Responsible for configuring JDBC and checking the connectivity in client server environment
- Performed Multi Threaded server Configuration
- Installed Web logic system and Configured to connect ORACLE server.
- Implemented data encryption using DBMS OBFUSCATION toolkit.
- Used SQL* Loader to Migrate the DAT files.
- Optimizing the SQL’s for maximum performance by using TKPROF and EXPLAINS PLAN.
- Performance Tuning of the Production Database and Application Severs.
- Experience on MySQL database server.
- Managing Tablespaces, Online redo logs, Archive files and Data files.
- Created Users Schema and Security Administration for the database Designed and developed all critical Stored Procedure, Functions and Packages.
- Responsible for databases Backup/Recovery using Off-line and On-line Backups.
- Monitoring the performance of Sessions, Users, and Tablespaces for the database using Oracle server Manager.
Confidential
Programmer/Administrator.
Responsibilities:
- Requirement analysis, designing and managing new projects.
- Database Designing and Normalization using Analysis case tools.
- Standardizing data definitions across databases.
- Managing a database of 2 Terabyte size inclusive of Index segment, Data segment, rollback segment which was running 24 hours s day, 7 days a week with no downtime.
- Independently configured the SQL*NET V2 at the Sever end as well as at the client end to setup the client server environment with developer /2000.
- Monitoring ALERT and Background Processes files.
- Monitoring Tablespaces, Segments, Extents, and Blocks.
- Performed the user requirement and trouble-shooting activities like create new users, daily backup connectivity issuers and tuning the SGA.
- Tuning production databases and performance monitoring by using UTLBSTAT and UTLESTAT.
- Managing Users, Profiles, Privileges and Rolls.
- Implemented label security to access database information.
- Implemented view based data masking for sensitive information.
- Created Procedure, Functions, Trigger and Views.
- Regular Backups (Different levels) & Recovery. Writing automated regular daily backup procedures.
- Developed applications using Oracle/Developer 2000.
- Administrated and developed applications using Wang COBOL system.