We provide IT Staff Augmentation Services!

Jr Oracle Dba Resume

0/5 (Submit Your Rating)

Irvine, CA

SUMMARY

  • 8+ years of experience as Oracle E - Business Consultant, provided 24x7 production support as well as for Development databases on 12c/ 11gR2/10gR2/9i/8i databases on different OS Platforms.
  • Experience on oracle 12c/ 11g/ASM/RAC and converting of standalone databases to 11g RAC databases.
  • Involved in all phases of theSDLC (Software Development Life Cycle)from analysis, design, development, testing, implementation and maintenance with timely delivery against aggressive deadlines.
  • Extensive technical and business experience in Procure-to-pay, Order-to-cash, Quote to Cash and Assets to GL Record to Report.
  • Exposure in R12 Financial Modules and SLA, MOAC, TCA, E-BUSINESS TAX.
  • Experience withData flow diagrams, Data dictionary, Database normalization theory techniques, Entity relation modelinganddesign techniques.
  • Expertise in Client-Serverapplicationdevelopment using Oracle11g/10g/9i/8i, PL/SQL, SQL *PLUS, TOADand SQL*LOADER.
  • Effectively made use ofTable Functions, Indexes, Table Partitioning, Collections, Analytical functions, Materialized Views, Query Re-WriteandTransportable table spaces.
  • Expert in the functional and technical aspects of Oracle E-Business Suite/ Applications 9i, 10g and 11i deployment Requirements, Coding/Development, Customizations, Testing, and Functional User Training.
  • Strong experience inData warehouse concepts, ETL.
  • Good knowledge on logical and physicalData Modelingusingnormalizing Techniques.
  • CreatedTables, Views, Constraints, Index(B Tree, Bitmap and Function Based).
  • Developed Complex database objects likeStored Procedures, Functions, Packages and Triggers using SQL and PL/SQL.
  • As Core Oracle database Administrator with Technical Services Infrastructure with Freddie Mac.
  • Configure and administer Storage Area Network (SAN) and associated components; including Fibre Channel switch administration.
  • Maintain storage aspects of new server integrations, storage allocation, and change management.
  • Configure and administer Redundant Array of Independent Disks (RAID) storage and associated components.
  • Its primary purpose is to set standards for transactions and information within the healthcare industry.
  • Standardization of electronic patient health, administrative, and financial data.
  • Unique health identifiers for individuals, employers, health plans, and healthcare providers.
  • Installation, administration and maintenance of Oracle 11g/10g on OEL, RHEL, UNIX and Sun Solaris in OLTP environment.
  • Configuration of Automatic Storage Management (ASM) for RAC databases using ASMLib and ASMCMD.
  • Extensive experience with Database Cloning and Refreshing pre-prod/dev databases with prod/pre-prod databases.
  • Delivering Oracle Database performance-tuning services for customers with Explain Plan, TKPROF, AWR, ADDM, ASH, SQL Trace, ORADEBUG, 10g OEM Grid Monitoring, Oracle Diagnostics pack, Oracle Tuning Pack.
  • Experience in regular Database Administration activities such as Upgrades, Migration and Patches which are downloaded from oracle metalink.
  • Installation and configuration of RMAN with and without Recovery Catalog on Oracle 12c/11g/10g databases.
  • Design and implementation of Backup and Recovery strategies (both cold and hot backups) and performing periodical backup, restoration and recovery using RMAN(full and incremental)

TECHNICAL SKILLS

Operating System: Red Hat Linux, Solaris, HP-UX, Windows NT/2003/XP/7.

Databases: Oracle 9i/10g/11g, RAC 10g/11g

Languages: C++, SQL, PL/SQL, JAVA scripting, Shell scripting.

Web Servers: Apache Tomcat, Web logic

Tools: and Utilities(ORACLE): Import/Export, Data pump, SQL * Loader, SQL Trace, OEM, Explain Plan, STATSPACK, AWR, ASH, ADDM, RMAN, FTP, TKPROF, ASM. SAN.

Other Tools: WINSCP, Putty, TOAD.

PROFESSIONAL EXPERIENCE

Confidential, Scottsdale, AZ

Sr Oracle E-Business Consultant

Responsibilities:

  • Implemented multi-org financial systems using Oracle E-Business modules such as GL, AR, AP, and CE
  • 24x7 Production on call Database support.
  • Installation and configuration of multi node Oracle 12c, Oracle 11g RAC, 10g RAC databases around 10 servers.
  • Analyzingand understandingclient requirements and mapthemto work according toOracleApplicationR12.
  • Experience in Resolving Concurrent Manager related issues
  • Experience in troubleshooting Database and EBiz issues.
  • Developed queries and Ad Hoc reports to extract business intelligence information from a Very Large Database (VLDB) that was in the Tera Bytes (TB) size using Oracle PL/SQL and TOAD software for Functional Government Customers.
  • Monitored and troubleshoot Oracle Business Processes that consisted of Oracle Jobs in the OEM and Unix Shell Scripts, Materialized Views, PL/SQL constructs: packages, functions, procedures, tables, triggers, views, and types
  • Experience in configuring Workflow Managers
  • Good experience with Grid computing and RAC
  • Scheduled jobs (Backups, Concurrent manager jobs)
  • Generated server side PL/SQL scripts for data manipulation and validation and materialized views for remote instances.
  • DevelopedPL/SQL triggersandmaster tablesfor automatic creation of primary keys.
  • Created PL/SQLstored procedures, functions and packagesformovingthe data from staging area to data mart.
  • Created scripts to createnew tables, views, queriesfor new enhancement in the application using TOAD.
  • Createdindexes on the tables for faster retrieval of the data to enhance databaseperformance.
  • Involved in data loading usingPL/SQLandSQL*Loadercalling UNIX scripts todownloadand manipulate files.
  • PerformedSQL and PL/SQL tuningand Application tuning using various tools likeEXPLAIN PLAN, SQL*TRACE, TKPROFandAUTOTRACE.
  • Configuring and implementing Standby databases (Active DataGuard) for high availability and disaster recovery purpose for RAC databases also involved in DR drills.
  • Applied patches and patch sets on Oracle database and cluster ware by downloading from metalink and applying using OPatch utility.
  • Installed and Configured Golden Gate.
  • Trouble shooting and performance tuning golden gate replication.
  • Assisted developers in creating Stored Procedures, Triggers, Functions and Packages.
  • Responsible for memory and Application tuning of the databases using Oracle utilities like OEM, SQL Trace, TK Prof, Explain Plan, AWR, ADDM.
  • Partitioning of large tables for better performance and management.
  • Designed and implemented crash recovery strategies, and Hot, Cold and Logical backup plans.
  • Performed Up gradation of oracle database from Oracle 10g to Oracle11g R1 and Oracle 11gR2, Performed Migration of databases from AIX to Linux environment using transportable tablespaces.
  • Configured RMAN backup for RAC databases.
  • Good experience of 11g RAC utilities like srvctl, crsctl, ocrdump, ocrcheck and ocrconfig.
  • Performed converting single node instance to RAC and Adding instance to the existing 2 node RAC.
  • Performance monitoring and Database/Instance/RAC tuning using Dictionary views, AWR, Stats pack, ADDM, ASH reports, OEM Grid Control.
  • Performed Data pump operations for 10g and 11g Databases through command line and involved database refreshes using data pump.
  • Implementing Database Replication using Oracle 10g Streams and Oracle Golden Gate

Environment: Oracle 12c,11g RAC, 10g, Grid Control 10gR5, SQL * Plus, TOAD, Oracle E-Business 11.5.7 (AP, PO, AR and OM), SQL*Loader,ASM, AIX, RHEL 4,5,, Oracle E-Business Application R12 (GL, AP,AR, FA,CE,OM, Service Contract, 9i, 10g, 11i and R12), Shell Scripting, Golden Gate . Data Guard, ASM, PL/SQL, RMAN.

Confidential, Irvine, CA

Oracle E-Business Consultant

Responsibilities:

  • All screens were attached to Oracle E-Business menu for easy access. Extensively worked in performance tuning, security, deployment
  • 24x7 Production on call Database support.
  • Installed, configured and maintained Oracle 12c, Oracle 10g RAC, Oracle 11g RAC with ASM.
  • Experience inDatabase Application Development, Query Optimization, Performance TuningandDBAsolutions and implementation experience incomplete System Development Life Cycle.
  • UsedSQL Server SSIS toolto build high performance data integration solutions includingextraction, transformation andload packagesfordata ware housing.
  • Extracted data from theXMLfile and loaded it into thedatabase.
  • Designed and developedOracle forms & reportsgenerating up to 60 reports.
  • Performed modifications on existingformas per change request and maintained it.
  • UsedCrystal Reportsto track logins, mouse overs, click-through, session durations and demographical comparisons with SQL database of customer information.
  • Customized application according to Account Receivables Business process.
  • Supporting custom interfaces to maintain an uninterrupted data flow between legacy systems andE-Businesssuite.
  • Involved inbasiccustomizations inOracleApplication Framework(OAF)and OracleWorkflows.
  • Setup the system to meet the desired business process and requirements based on knowledge about the Oracle Financials applications functionality and oracle Application Implementation methodologies.
  • Implementing Oracle AP, AR, GL modules to meet Business requirements of the client.
  • Created End User Layer and Business Areas using Discoverer Administrator.
  • GAP Analysis, process mapping, training of end users and setting up new business processes in Oracle.
  • Worked with developers and DBA team, to translate business needs into technical deliverables.
  • Worked onSQL*Loaderto load data from flat files obtained from various facilities every day.
  • Used standard packages likeUTL FILE, DMBS SQL, and PL/SQLCollections and usedBULKBinding involved in writing database procedures, functions and packages for Front End Module.
  • Involved in Migration of Non RAC single instance to Real Application Cluster (RAC) database instances.
  • Completely built Oracle standby database (Data Guard) to ensure high availability, data protection and disaster recovery for enterprise data.
  • Automated the tasks to monitor whether primary and standby databases are in sync.
  • Performed capacity planning and bench marking.
  • Involved in Capacity Planning for databases based on the future business growth requirements.
  • Implemented Cumulative, Differential, Incremental backups using RMAN
  • Written and modified UNIX shell scripts, to manage Oracle environments and scheduled through Crontab.
  • Planning Backup/Restoration Strategy, Planning and scheduling Backups, taking Logical Backups (with Export/Import Data pump utilities).
  • Organized various migration review meetings with the application team to discuss the migration strategy based on business requirements.
  • Performed SQL and PL/SQL tuning, oracle contention and monitored production database using automatic workload repository (AWR), automatic database diagnostic monitor (ADDM) and active session history.
  • Cloning & duplicating databases using scripts as well as RMAN for QA and developers.
  • Implementing Range, List Partitions, Hash Partitions and Global and Locally partitioned indexes.

Environment: Red Hat Linux, AIX, Oracle 10g RAC and 11g RAC, Oracle Enterprise Manager/Grid Control, RMAN, Data Guard, ASM, SCP/SFTP, TKPROF, Oracle E-Business 11.5.10.2,Explain plan, AWR, ADDM, SQL* Plus, Crontab, PL/SQL, SQL* Loader.

Confidential, Austin,TX

Oracle E-Business Consultant

Responsibilities:

  • Analyzed E-Business Suite system configuration and development changes using Gap analysis.
  • Involved in 24x7 support for Production database and applications with on-call pager.
  • Installation and creation and maintenance of 10g RAC and 9i databases for Testing, Development and Production.
  • Wrote Shell Scripts forData loadingandDDL Scripts.
  • Worked in Production Support Environment as well as QA/TEST environments for projects, work orders, maintenance requests, bug fixes, enhancements, data changes, etc.
  • Remediating impactedOracleReports that contains obsolete 11i DB objects to make them work in R12 keeping the functionality intact.
  • Remediation of existingOracleForms according to R12 functionality.
  • Remediation of Discoverer Reports, Folder SQL query to achieve business functionality inEBSR12.
  • Used OracleJDeveloperto support JAVA, JSP and HTML codes used in modules.
  • Wrote conversion scripts usingSQL, PL/SQL, stored procedures,
  • Conduct a study of the current GE’s applications and GE’s customer specific business rules and practices, user requirements and preparing specifications in the area of integrated General ledger
  • Reported any functional gaps in existing applications and suggest business process improvements.
  • Executed best practice business procedures and processes in application analysis and design. Designed custom interfaces, process and reports to meet client’s requirements in General Ledger, OM.
  • Report any functional gaps in existing applications and suggest business process improvements. functionsandpackagesto migrate data from SQL server database to Oracle database.
  • Performed Database Administration of all database objects includingtables, clusters, indexes, views, sequences packagesandprocedures.
  • Provided support to customers to manage their operational dataranging from GB to TB in Oracle database, solving of space problem, data loading problem and other database maintenance operations.
  • Designed and developed DS data flows and ETL components.
  • Implemented both unidirectional replication as well as bi-directional replicate using Golden Gate.
  • Upgraded production databases from 10g to 11g without downtime using Golden Gate.
  • Involved in upgrades from oracle 9i to 10g, 9i/10g.
  • Performed migration from 9i to 10g from AIX to Linux.
  • Developed startup/shutdown guides, trouble shooting documents, root cause analysis documents.
  • Worked on Data pump (Expdp / Impdp), Import / Export for logical database maintenance.
  • Performing Backup/Recovery of all the Oracle databases using RMAN, also setup RMAN catalog for the same.
  • Creating & Managing Database Structures, Storage Allocations, Table/Index segments, Constraints, Database Access, Roles and Privileges.
  • Creating roles and granting to users based on their group requirements.
  • Creating profiles and attaching them with users.
  • Cloning databases from production to development and testing.
  • Database Security User Management, Privileges, Roles, Auditing.
  • Provided documentation for database design, analysis, modifications, creating schemas etc.
  • Golden Gate installation and configuration.
  • Replication using Golden Gate.
  • Creating and Managing Tablespaces with different block-sizes to prevent row chaining.
  • Developed database system build sheets, code review check lists, code promotion process documents, outage reporting documents.
  • Resolving SQL tuning issues and Tuning Considerations for Different Applications.
  • Monitoring the table growth, database growth, current users, and system resource usage and so on.
  • Experience in SQL*Loader, loading data from flat files and from text files.
  • Worked on Unix Shell scripting in csh, ksh for automating startup/shutdown of databases, getting system alerts etc
  • Cloning databases using scripts as well as RMAN. Installation, setup and configuration of Data guard. Used PL/SQL, SQL Loader as part of ETL process to populate the operational data store.
  • Implemented OLAP on Oracle platform using Oracle Express (OLAP server), Relational Access Administrator (RAM), Oracle Sales Analyzer (OLAP front-end) in Oracle 8i / 9i environment, Data Migration as part of enterprise data warehouse project. Logical and physical data modeling using Erwin, Dimensional / OLAP Data Modeling, Relational / OLTP modeling.

Environment: 10g RAC/9i, ASM, AIX, Sun Solaris, Red Hat Enterprise Linux, OEM, Explain Plan, Tkprof, SQL*LOADER, Oracle Express..

Confidential, Charlotte, NC

Oracle Consultant

Responsibilities:

  • Responsible to provide 24 x 7 database administrative activities over different database servers.
  • Involved in Installation, Upgrade from Oracle 9i to Oracle 10g and Configuration of Oracle NET services.
  • Extensive experience in Performance Tuning, Memory Tuning etc.
  • Applied patches including both one-off patches using OPatch as well as patch sets.
  • Refresh/Cloning of database using data pump and RMAN utility.
  • Standby Database setup and configuration.
  • Worked alongside programmers and database developers for contributing to the development processes.
  • Monitoring growth of tables and undertaking necessary re-organization of database as and when required
  • Configuration of TNSNAMES.ora, LISTENER.ora for SQL*NET connectivity and resolving connection problems.
  • Involved in decision making for the naming convention of datafiles, redolog files, tablespaces and segments.
  • Partitioning Tables and indexes by determining the suitable methodology to improve performance and manageability.
  • Maintained all documents of Oracle Database operations. Prepared documentation of database backup and recovery standards.
  • Written shell scripts and automated nightly jobs using crontab to schedule the backups, exports and refreshing databases from production.
  • OS level Tuning and balancing I/O by monitoring file system and tablespace I/O statistics..

Environment: HP-UX, Sun Solaris, Red Hat Enterprise Linux, OEM, Explain Plan, Tkprof, SQL*LOADER.

Confidential

Jr Oracle DBA

Responsibilities:

  • Responsible for maintenance of production.
  • Created tables, views, materialized views
  • Database administration tasks included performing regular Hot&Cold Backups,Job Scheduling.
  • Managing Database Structure, Storage Allocation, Table/Index segments
  • Cloned databases from PRODUCTION to create TEST, DEVELOPMENT and UAT
  • Configured and managed OEM to stabilized oracle database into healthy environment.
  • Monitoring Growth of tables and undertaking necessary re-organization of database as and when required.
  • Trouble shooting performance issues using Explain Plan and TKPROF.
  • Involved in numerous Unix Korn Shell Scripting pertaining to the activities of the DBA
  • Maintenance & modification of Shell Scripts.
  • Implemented Oracle's Advanced Features such as Partition table, Partition Index, Function Based Indexes and Loaded bulk data with SQL*Loader.
  • Develop, document and enforce database standards and procedures.
  • Generated scripts for daily maintenance activity like analyzing the tables/indexes, and monitoring their growth.
  • Troubleshooting and fixing database listener issues.

Environment: Oracle 10g, Oracle 9i, Oracle 8i, RedHat Linux, Sun Solaris, Windows, Shell Scripts, RMAN, OEM/Grid Control, SQL*Loader, Data Pump

We'd love your feedback!