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Oracle Dba Resume

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Waterloo, ON

SUMMARY

  • Oracle Certified professional seeking a position as a Junior - to-intermediate Oracle Database Administrator (DBA). Core competencies include:
  • Skilled Oracle Database Administrator and Architect with over 2 years of in-depth technical knowledge and strong management skills.
  • Involved in creation, installation, maintenance and administration of Databases in UNIX, LINUX, AIX, Sun Solaris and WINDOWS Platforms
  • Good experience in EXPDP-IMPDP backup -recovery & restore, and in-depth understanding of security strategies to ensure database integrity
  • Experience in management tools like Oracle Enterprise Manager, TOAD and SQL Developer. Creating, Updating, Altering Tablespace, Indexes, Tables, Views, Synonyms, Profile, Role, Privileges
  • Creating/Managing users profiles and analyzing their privileges and Tablespace quotas
  • Knowledge of Oracle Real Application Cluster (RAC), Data Guard and ASM
  • Detailed oriented, able to work on own initiative as well as following Sr. DBA’s procedures and guidelines, Energetic self-starter with excellent analytical and organizational skills.

TECHNICAL SKILLS

RDBMS: Oracle 10g/11g, Data Guard, Oracle 11g Real Application Cluster (RAC) and ASM, SQL Server, MS Access

Operating Systems: UNIX, SUN, Linux, Windows NT/2000

Programming Languages: SQL, PL/SQL, UNIX Shell Script

Database Tools: RMAN, OEM, Data Pump (expdp, impdp), SQL Developer, TOAD, DBA Studio, Grid Control, Putty, SQL Loader, Erwin

Methodologies/Technologies: TKPROF, EXPLAIN PLAN, ADDM, AWR

PROFESSIONAL EXPERIENCE

Oracle DBA

Confidential, Waterloo, ON

Responsibilities:

  • Experience in a very fast paced environment administrating, supporting and maintaining multiple production and development Oracle databases.
  • Performed numerous Oracle 10g to 11g software installs, upgrades, patching and database builds.
  • Responsible for addressing security vulnerability fixes by applying CPU and PSU patches in all development and production databases environments. Created a shell script dat reports to DBA group Oracle databases dat are missing patches, both one-offs, CPUs, and/or PSUs (based on a list of deemed necessary patches).
  • Proficient and very comfortable in command line interface usage (me.e. SQLPlus, UNIX etc.)
  • Monitored and maintained databases using tools like TOAD, SQL Developer, OEM and SQL Navigator.
  • Promoted and implemented on a weekly basis database changes received from teh development organization to pre-production and production environments. Typical changes involved teh creation and updates of tables, columns, indexes, views, synonyms, function and procedures. Also, me ensured dat changes were authorized by management; changes followed teh standard development/pre-production/production life cycle; were scheduled, implemented and completed within standard maintenance windows with teh exception of emergencies.
  • Established and maintained sound backup and recovery policies and procedures for hundreds of non-production and production databases. Ensured teh nightly RMAN and DataPump backups ran successfully; refreshed and cloned schemas and databases in development at application owners’ request.
  • Experienced in administrating 3-node RAC (Real Application Cluster) database and Physical Standby database according to established procedures and guidelines put in place by Sr. DBA members.
  • Implemented and maintained Tablespace quotas, users and roles; assigned system and object privileges dat are fully compliant with teh business rules of teh company.
  • Performed database tuning and performance monitoring using AWR and ADDM.
  • Used OEM to Monitor and Plan for growth (capacity planning), created new Tablespaces, added datafiles to existing Tablespaces, monitored Tablespace size and resized Tablespaces.
  • Performed general technical troubleshooting of errors in alert.log (e.g. ORA-600, ORA-7445, etc). Opened SR’s as necessary with Oracle Support to address recurring issues or to obtain bug fixes.
  • Attended DBA team meetings fostering strong cohesiveness regarding all major databases issues, plus departmental direction, annual plans, licensing, policy changes, etc.
  • Experienced in scheduling jobs through Oracle Job Scheduler, Cron and BMC control-M.
  • Provided 24/7 on-Call support (rotation). Skills Utilized:
  • Oracle 11g, 10g, HP, SUN, Windows NT, Data Pump, Toad, OEM, RMAN, Putty, SQL, PL/SQL, Shell, Scheduler, Cron and Resource Manager

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