SamBarrie_Primaryvzt
- 1. Sam Barrie 5505 ChestNut Dr, Cumming, GA 30040 Mobile (404) 852-7539 Email [email protected] Summary: • Over 19 years of experience in IT industry as a Sr. Level Oracle DBA/ Principle Consultant & ITIL Certified. • Solutions-oriented Database Administrator with notable success in directing a broad range of IT initiatives while participating in planning, analysis, and implementation of data development solutions in direct support of business objectives. • Track record of increasing responsibility in creating custom data applications, system analysis / development, and full lifecycle project management. • Demonstrated capacity to implement innovative data integrity programs that drive awareness, decreases data entry errors, and strengthen district data integrity. • Hands on Experience in all the phases of system development life cycle Installation, Physical and Logical Database Design, Upgrade, Migration and Configuration, Database creation, Capacity planning, Monitoring, Backup and Recovery, Disaster Recovery in Production, Test and Development environments. • Experience with Oracle databases, Shell scripting and other Oracle tools and utilities like RMAN, OEM, TOAD and Statspack • Experience in Database Performance Tuning and Optimization using STATSPACK, EXPLAIN PLAN, TFACTL, SQL TRACE, SQLT and AWR reports Scripts. • Experience in Database Backup and Recovery Procedures using RMAN. • Installed and Configured Oracle 9i, 10g, and 11gR2 and 12c Real Application Clusters (RAC). • Setting up Oracle Streams and Golden Gate replication technology in different geographical areas. • Experience in UNIX administration, Automating batch jobs using Unix Shell Scripting. • Oracle Enterprise Manager Grid Control, PL/SQL, SQL*Plus, SQL*Loader, SQL*Net. • Extensive hands-on experience in developing stored procedures, function, triggers and packages using PL/SQL. • Outstanding leadership abilities, able to coordinate and direct all phases of project-based efforts Technical Skills: Programming Languages: Borland C/C++ DOS, Visual Basic 4.0, MicroFocus COBOL, MicroFocus CICS, Microsoft Access, PowerBuilder 5.0, Delphi 2.0, DB2 /COBOL, SQLplus, PL/SQL, Oracle 7.0-12.x, Data Junction 6.xx, SQL*Loader, SQL*NET 2.2-2.3, Enterprise Manager, Oracle Streams, Oracle RAC. Enterprise Applications: Oracle Financial 10.7, Enterprise MPAC 7, Passport 7.0 Operating Systems: All Windows OS Hp-UNIX 10.20, 11.0, DB2/SPUFI, Sun Solaris 2.x & Linux Mainframe: OS/MVS JCL, Roscoe Mainframe Emulator, TSO/ISPF, SQL-Backtrack,TFACTL,SQLT RDBMS: Oracle 7.x-8i-9i-12c, Paradox 6.x, Access 2.x Oracle Training & Certification: Classes Completed: • Oracle Database Administration Oracle Backup and Recovery • Oracle Performance Tuning Oracle Streams and Advance Replication • Oracle 11gR2 configuration Upgraded several 10g RAC database to 11gR2 database with ASM. • Oracle 12c New Features • Oracle Database 11g • PeopleSoft Tools 1 & 2 • PeopleSoft Server Admin Oracle/Unix Education: Bachelor of Science, Computer Information Systems
- 2. Sam Barrie 5505 ChestNut Dr, Cumming, GA 30040 Mobile (404) 852-7539 Email [email protected] DeVry Institute of Technology, Atlanta, Georgia GPA 3.20/4.00, LAB GPA 3.89/4.00 Professional Experience: Verizon Telematics September 2011 to Present Sr. Oracle DBA • I provide support for all development, QA and production databases located (US, Germany and China), also work with developers to implement new objects and apply fixes from development to QA and production. • I’m also responsible for creating new RAC servers and new database for new projects, I also wrote all backup scripts for all database servers (DEV,QA & PROD). I created test cases for backup and recovery strategy to be implemented in the different environments base on business needs and requirements. • I created clone databases from non-ASM to ASM and RAC server, installed oracle rdbms software on a 21 nodes RAC that included 10g, 11gR1, 11gR2 and 12cR2 all residing together. • Installed and configure12c flex cluster/asm on a 4 node hub and 3 node leaf cluster configuration. • Developed stored procedures, functions, triggers and packages for developers to meet new business requirements, edit other stored procedures, functions and packages for new business requirements • Built single instance databases using ASM configuration for developers with all versions of oracle database (10g,11gR1,11gR2 & 12cR2) on VM servers and physical servers. • Built a factory database/bigdata database for our Advance Strategy group that is over 100 terabytes in size and growing. • I also provide clones environments for the QA and Dev team with their development and testing efforts, using various tools such as rman duplication, datapump import/export, sqlloader . • I was responsible for upgrading all our 10g and 11gR1 databases to 11gR2 and upgrading some 11gR2 to 12cR2 database using container databases and pluggable databases. Some of these databases were single and instance others were cluster databases. • I provide on-call support in trouble shooting performance issues with external users, identify problem queries and help with rewriting queries for optimal performance. Using tools such as SQLT and TFACTL to identify problems long running queries and ways to optimize them using explain plans. • I’m also responsible for creating and maintaining our Golden gate environments that replicate data from Atlanta to Dallas. I’m also responsible for creating new Golden gate replication environments in China between (Shanghai and Beijing) for our voice application. INTERCALL/ West Corporation Atlanta November 2008 to September 2011 Sr. Oracle DBA • I worked with SME (Subject Matter Expects) to develop Application/databases for new products and add product enhancements. I identified areas that need improvements and setup project time lines and expectations. • I manage new and existing projects and provide leadership/guidance to other members on the team. • Provide day-to-day database support for all development and production databases ranging size 200gig to 10 Tb. • Create ASM (Automatic Storage Management) instances for managing diskgroups within the Oracle RAC cluster. • Responsible for setting up an Oracle RAC database to support a new billing system from Metratech. Created 10g RAC test/QA and Dev database on a 4 node cluster configuration. • Setup a load balance with the database for application Failover and whenever a node in the database fails to connect or crashes. • Wrote sqlldr scripts to upload the data export from the Informix database to the other test/QA databases • Implemented a backup/recovery using RMAN and Datapump exports, performance and tuning -server configuration, monitoring, security; physical/logical database data modeling using Erwin. • Perform Query and Database tuning using various tools as in Tracing and Explain plans and AWR reports. • Responsible for setting up an Oracle RAC 11gR1 and 11gR2 databases to support new business projects with multiple nodes configuration with VMWARE and physical nodes. • Setup a load balance with the database listener and application Failovers; whenever a node in the RAC clusters fails it connects to other available nodes. • Upgraded several 10g, and 11gR1 RAC databases to 11gR2 database with ASM.
- 3. Sam Barrie 5505 ChestNut Dr, Cumming, GA 30040 Mobile (404) 852-7539 Email [email protected] EASport Atlanta February 2008 to November 2008 Sr. Oracle DBA • Provide day-to-day database support for all development and production databases. • Implemented Oracle Grid control and setup it up to monitor all databases alerts and patch updates. • Responsible for setting up an Oracle RAC database to support a new gaming messenger system on a RAC database with a three node configuration. • Setup a load balance with the database for application Failover and whenever a node in the database fails to connect or crashes. • Converted a database from MySql to Oracle database 10g. • Wrote sqlldr scripts to upload the data export from the MySql database to the new converted oracle tables. • Converted all the MySql codes to Oracle scripts. This includes Triggers, Sequences, Tables and Stored Procedures. • Setup user’s role and privileges in the database. • Implemented a backup/recovery using RMAN and Datapump exports, performance and tuning -server configuration, monitoring, security; physical/logical database data modeling using Erwin. • Developed and maintained databases for applications including relational database design. • Created and maintained ER Diagram, SQL scripts, stored procedures, triggers; performance tuning -query optimization; provide SQL reference for application developers. Northrop Grumman/DFSP Texas May 2007 to January 2008 Sr. Oracle DBA/Application Consultant • Provided day-to-day database support for both production and development databases. • Setup user roles and access within the database. • Granted user access according to business rules and application configurations. • Setup backup and recovery strategy using SCP copy of log shipping from production database server to remote standby databases. • Developed and implemented data and database related standards, procedures and guidelines. • Performed development and maintenance of databases for applications including relational database design. Created and maintained ER Diagram, SQL/UNIX shell scripts, stored procedures, triggers and packages; performance tuning -query optimization; provide SQL reference for application developers. • Performed development and implementation of both the logical and physical data models. • Developed database access objects in architecture framework. • Supported applications in a distributed client server/Web environment. • Developed and implemented data and database related standards, procedures and guidelines. • Created test databases for application testing using database restore with RMAN and sometimes used Import/Export tools. Comsys/T-mobile February 2007 to April 2007 Sr. Oracle DBA/Application Consultant • Provided day-to-day support for all development and testing team, use Remedy and QC ticket to resolve application defects. Also copy production database 14 Terabytes in size to a training regions for users training. • Tuned user’s queries using sql-trace and explain plans, upgraded databases from 8i and 9i database to 10g databases. • Developed and implemented both the logical and physical data models, development of database access objects in architecture framework. • Supported applications in a distributed client server environment. • Developed and implemented data and database related standards, procedures and guidelines. • Implemented relational databases in a distributed client/server environment using replication/Streams.
- 4. Sam Barrie 5505 ChestNut Dr, Cumming, GA 30040 Mobile (404) 852-7539 Email [email protected] • Developed and maintained databases for applications including relational database design. • Created and maintained ER Diagram, SQL scripts, stored procedures, triggers; performance tuning -query optimization; provide SQL reference for application developers. • Performed administration and support of development databases including: backup/recovery, data import/export, performance and tuning -server configuration, monitoring, security; physical database sizing, data modeling using Erwin. DB Servers Synergis: Georgia Power/Southern Company: March 2006 to February 2007. Sr. Oracle DBA/Application Consultant • DBA Duties. I provide day to day database support for all production, development and User Acceptant application. I am also responsible for configuring our Oracle Streams environment for Southern Company’s Transmission application between Alabama and Georgia. This application is used by the Southern Company engineers to located trouble spots when there is a storm. I created and support our DataGuard databases for all of the nuclear environment databases, making sure that there are zero data lost for all nuclear databases. I also handle daily customer request on performance problems, adding changes to the database objects as in tables, views, store procedures, packages etc… • I‘m responsible for implementing quarterly oracle security packages to all 260 production databases for all 8 companies at Southern Company. I also perform database upgrade from 8i, 9i to 10g, adding users and granting them role level security to database objects. Setup Virtual Private databases for most of the KFA/SOX application. • Created and maintain ER Diagram, SQL scripts, stored procedures, triggers; performance tuning -query optimization; provide SQL reference for application developers. Data modeling using Erwin. • Administration and support of development databases including: backup/recovery using RMAN, data import/export, performance and tuning -server configuration, monitoring, security; physical database sizing Georgia Technology Authority, Atlanta, Georgia September 2005 to February 2006. Sr. Oracle DBA / Contractor@Delta Information System. • I provided Database support for both Development and Production Support for all databases within the GTA portal environment. This included database creations, adding and removing objects within the database. I also provided plans for database migration from development into production and database upgrade from 8i to 10g. I worked with a team of developers assisting them with their needs as it relates to the database. Created store procedures and database packages for application so that the developers can write their codes efficiently. • I maintained and managed all trouble tickets that are database related. I was the primary DBA who was responsible for resolving all database issues. Wrote database online backup scripts for all production, test and development databases. Setup monitoring scripts for database space usage and alert log monitoring for errors. I also created scripts that will generate statistical data from the database for my daily review of the database performance on a daily bases. I also monitored user access and audit triggers that will alert DBA for unauthorized user access to certain table information. • Created a Disaster Recovery plan for all production databases, setup test case plans for database recovery. Checkfree Corp., Norcross, Georgia, April 2001 July 2005 Sr. Oracle DBA/Supervisor Responsibilities: • Production database support, this includes supporting all of Checkfree’s external customer applications (Vantive, Ebill, Isotions, and Web-Bill-Pay). • Used SQL-Backtrack to implement our backup and recovery solution for all of our databases. • Developed PL/SQL scripts to migrate data from several databases that includes DB2 mainframe, SQL-Server into our oracle Data warehouse database. • Performed data modeling, and data warehousing design utilizing Erwin • Written load scripts that validated the in-coming data from other sources. • Written PL/SQL packages to migrate data from our staging area into production tables. • Installation and configuration of Recovery Manager (RMAN) • Responsible for creating test databases for developers and QA teams. We have 26 productions and 143 development and testing databases ranging in size from 10 gigs to 1.5 terabytes in sizes, these databases range from version 7.3 to 10g RAC. 12 of the production databases are running oracle 9i cluster on Linux Advance Server 3.0.
- 5. Sam Barrie 5505 ChestNut Dr, Cumming, GA 30040 Mobile (404) 852-7539 Email [email protected] • Responsible for creating and setting up our production RAC database environments. • Performed database migration from development to testing and finally into productions. • Support users with applications issues with regards to SQL tuning and database performance. • Perform on-going production tuning issues and problem resolutions • Responsible for database upgrades and migration from old oracle version such as 8.1.7 to 9.2.x. • Part of a 6-member DBA team. Primary DBA who is responsible for our Disaster recovery strategy. Twice a year, I am responsible for performing a full database recovery at an offsite location in New York. This process involves recovering database from previous tape backups. Performing a full database backup using a recovery tool “sql-backtrack”. • Other duties: administration and support of development databases including: data import/export, performance and tuning -server configuration, monitoring, security; physical database sizing. BarrieGroup Inc., Los Angeles, California January 2001- April 2001 Contract Consultant (Oracle DBA) Tonos.com Premier System Integrators, Marietta and Alpharetta, Georgia, September 2000 to January 2001 Principal Consultant (Oracle DBA) Consultant Clients: Applications: Platforms Barnes & Noble (New York City) • Retek •HP-UX 11.0 Midsouth Electronics (Kentucky) • Oracle Financial •Sun Solaris 2.5 GroupMac (Houston, TX)• Baan •Sun Solaris 2.5 Topp Telecom Inc.(Miami, Fl)• Clarify •HP-UX 11.0 (Travel time 100%) Indus International Inc. Atlanta, Georgia, March 1999 to September 2000 Principal Consultant • System Engineering Duties: • Kellogg: Oracle CPG product: Perform ISI integration between EMPAC and ORAFIN. • Detroit Water & Sewer: Perform ISI integration between EMPAC and ORAFIN • Detroit Power Light: Perform ISI integration between EMPAC and ORAFIN • Williams Company: Perform ISI integration between EMPAC and ORAFIN • Nextel Communication: Perform ISI integration between EMPAC and ORAFIN • PCS Nitrogen: Installed base EMPAC integrated with Curator. • Magnolia of Canada : Perform ISI integration between EMPAC and ORAFIN • Vermont Yankee: Installed base EMPAC integrated with Curator. SSDS Inc. March 1998 to March 1999, Atlanta, Georgia Oracle DBA Nextel Communications, Norcross, Georgia October 1997 to March 1998 Data Center Operations/ Oracle DBA DataAid/BellSouth, June 1996 to October 1997 BellSouth Public Communication System (BSPC) GUI Design (Visual Basic 4.0 Enterprise Edition) • Database System (Oracle 7.1 UNIX Platform) DeVry Institute of Technology Decatur, Georgia, February, 1993-to June, 1996 Faculty Assistant
- 6. Sam Barrie 5505 ChestNut Dr, Cumming, GA 30040 Mobile (404) 852-7539 Email [email protected] • Responsible for creating and setting up our production RAC database environments. • Performed database migration from development to testing and finally into productions. • Support users with applications issues with regards to SQL tuning and database performance. • Perform on-going production tuning issues and problem resolutions • Responsible for database upgrades and migration from old oracle version such as 8.1.7 to 9.2.x. • Part of a 6-member DBA team. Primary DBA who is responsible for our Disaster recovery strategy. Twice a year, I am responsible for performing a full database recovery at an offsite location in New York. This process involves recovering database from previous tape backups. Performing a full database backup using a recovery tool “sql-backtrack”. • Other duties: administration and support of development databases including: data import/export, performance and tuning -server configuration, monitoring, security; physical database sizing. BarrieGroup Inc., Los Angeles, California January 2001- April 2001 Contract Consultant (Oracle DBA) Tonos.com Premier System Integrators, Marietta and Alpharetta, Georgia, September 2000 to January 2001 Principal Consultant (Oracle DBA) Consultant Clients: Applications: Platforms Barnes & Noble (New York City) • Retek •HP-UX 11.0 Midsouth Electronics (Kentucky) • Oracle Financial •Sun Solaris 2.5 GroupMac (Houston, TX)• Baan •Sun Solaris 2.5 Topp Telecom Inc.(Miami, Fl)• Clarify •HP-UX 11.0 (Travel time 100%) Indus International Inc. Atlanta, Georgia, March 1999 to September 2000 Principal Consultant • System Engineering Duties: • Kellogg: Oracle CPG product: Perform ISI integration between EMPAC and ORAFIN. • Detroit Water & Sewer: Perform ISI integration between EMPAC and ORAFIN • Detroit Power Light: Perform ISI integration between EMPAC and ORAFIN • Williams Company: Perform ISI integration between EMPAC and ORAFIN • Nextel Communication: Perform ISI integration between EMPAC and ORAFIN • PCS Nitrogen: Installed base EMPAC integrated with Curator. • Magnolia of Canada : Perform ISI integration between EMPAC and ORAFIN • Vermont Yankee: Installed base EMPAC integrated with Curator. SSDS Inc. March 1998 to March 1999, Atlanta, Georgia Oracle DBA Nextel Communications, Norcross, Georgia October 1997 to March 1998 Data Center Operations/ Oracle DBA DataAid/BellSouth, June 1996 to October 1997 BellSouth Public Communication System (BSPC) GUI Design (Visual Basic 4.0 Enterprise Edition) • Database System (Oracle 7.1 UNIX Platform) DeVry Institute of Technology Decatur, Georgia, February, 1993-to June, 1996 Faculty Assistant