Unsur Chaudhry

708-***-**** ad3qis@r.postjobfree.com

SUMMARY

Over 3 years of IT experience working as Oracle Database Administrator on Linux, Solaris and AIX Platforms.

Experience in managing large databases, Backup & Recovery.

Experience in database administration, installations, configuration, upgrades, performance tuning, backup & recovery, cloning, space management, patching, security, Fine grained auditing.

Experience in Hot/Cold Backup, Recovery and cloning of Databases using RMAN with VERITAS Net Backup.

Experience in Implementation of backup strategies, Oracle Data Pump (export/import) utility.

Implementing RMAN backup (Full, Incremental and Cumulative) and recovery, Incomplete recovery and disaster recovery using Standby database Data Guard.

Hands on PL/SQL, UNIX Scripting and Perl scripting.

Performance Tuning of Databases, SQL tuning, Used Tuning utilities like EXPLAIN PLAN, AWR, ADDM, Tuning of SGA, distribution of disk I/O, Sizing of Tables and Indexes.

Proactive monitoring, identifying areas that need to be improved in application and database using AWR, ADDM and Oracle 10g OEM grid monitoring and using TOAD.

Experience in using, configuring and managing OEM 12C.

TECHNICAL SKILLS

Database: Oracle 11gR2, 19C, EM, Data Guard, SQL Developer, TOAD, RMAN Backup & Recovery, Data Pump.

EXPERIENCE

Aztec Technology Solutions Inc

Oracle DBA Feb. 2021 – present

Administer Oracle 10g & 11g databases on Linux Platform.

Manage ASM and Oracle RAC services.

Managing nodes and rebuild node following hardware crashes.

Maintain client SLA for Database availability.

Maintain data guard and be certain to keep all physical standby databases in sync with production.

Work on disaster recovery scheduled tests.

Proactive in Oracle quarterly patches.

Provide DBA support to hosted databases in UNIX, Linux environment.

24X7 on call support.

Managing RMAN backups. Troubleshooting RMAN backup issues.

Configured Daily backups on standby database in Data Guard environment.

Supporting Application team with application upgrades.

Refresh non-prod schemas with prod data as needed using Data Pump.

Upgrading databases adopting out of place upgrades in 11g.

Patching databases using OPatch utility.

Manages database security by creating and assigning appropriate roles and privileges to users.

Aztec Technology Solutions Inc

Oracle DBA Oct. 2019 – Feb. 2021

Create databases for Oracle 11gR2 Environment.

Performance monitoring and troubleshooting database issues.

Working with Oracle Support on critical database issues.

Databases refresh from PROD to DEV environment for application testing and upgrades.

Worked on Data Guard for advance replication and high availability.

Responsible for restoring and recovering database as need arises.

Monitors and manages databases access, storage utilization using Grid Control.

Worked on Complete and In-Complete Recovery of production Databases of varying sizes using RMAN copy, RMAN backup sets.

Used shell scripting for automation of job scripts, for startup and shutdown, Health check of databases, Analyzing of Tables and Rebuilding of Indexes.

Proactively monitored the database and database access, and maintained the database security.

Extensively worked under UNIX environment to provide DBA support.

Two Rivers Dental Homer Glen, IL

Dental Assistant June 2017—June 2019

● Scheduling patients and maintain schedule

● Liaising with partner associations

● Assisting clients over the phone

● Supervising the day to day operations of the clinic

● Intaking and organizing client records within the computer system

● Assisting both general dentists and orthodontists

● Demonstrating the ability to interact with patients.

● Assisting in placing and removing orthodontic appliances. Full records including taking panos, cephs, and 3-D scans

● Preparing and arranging needed tools and instruments for scheduled procedures.

● Handing necessary tools and equipment to the dentist and providing assistance during treatment.

● Recording findings, changed barriers, or sterilized equipment.

● Taking care of the Patient to get ready for orthotreatment.

● Bonding Banding, Making clear Retainer, Belching Tray, Impression, Lab skills, ordering the Equipment, putting Head Gear, Face

Mask.

EDUCATION

Bachelors of Science: University Of Karachi, Pakistan May 1992 Major Biology

Americans Against Language Barriers Remote

Language Interpretation Course for Healthcare and Medicine Completed April 2021

GPA: 4.0/4.0

College of Dupage Gleyn Ellyn, IL

Dental Assisting Program September 2017- December 2017

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