Oracle Developer Resume
Ashburn, VA
SUMMARY:
- 7+ years of IT experience in Design, Development, Implementation and support of RDBMS in UNIX(Sun Solaris 5.9) & Windows Environments using Oracle Tools.
- Expertise in writing Cursors, Stored procedures, Packages, Database Triggers and functions using PL/SQL
- Expertise in maintenance of tables, indexes, views and optimizing queries and stored procedures.
- Extensively Worked in developing Oracle 10g/9i/8i and other Oracle tools like SQL * Loader & TOAD.
- Expertise in Design and development of interface and conversion programs to integrate Oracle Applications modules to import data from various sources using PL/SQL, Shell Scripts and SQL*Loader.
- Experience in logical database design (Data Modeling and E - R Diagramming techniques), Dimensional Modeling, physical database design, and applications development considerations in relational environment
- Strong in Data Modeling including Analysis of requirements Document, Design of the Dataflow, ER Diagrams, Use Cases, Normalization and Demoralization of Tables.
- Experience in writing Cursors, Ref Cursors, Composite data types and collections in writing backend PL/SQL code.
- Experience in understanding business requirements for analysis, detailed design, database design & development of applications.
- Experience in Application DBA activities like creating users, roles and granting and revoking privileges, create database schema, import/export, backup, database migration etc
- Coded forms, reports, and back-end interfaces
- Created ad hoc reports, customization, distribution & administration of Ad hoc Reports in Query Studio.
- Heavily participated in brainstorming sessions, JAD sessions, and interviews with all stakeholders in the project and also created meeting minute Documents
- Acted as liaison between the business area and development team Confidential Various stages of the SDLC
- Proficient in Rational tools including Rational RequisitePro, Rational ClearQuest, and Rational ClearCase
- 1 Year of experience in writing shell scripts in UNIX.
- I am enthusiastic and project-oriented team player, with excellent communication and leadership skills to develop a creative solution for challenging clients need.
- Strong Analytical, Inter-personnel, Problem-solving and Proven ability to work under pressure
TECHNICAL EXPERTISE:
Platforms: Windows NT/ 2000/XP, UNIX
Languages: Visual Basic 6.0, VB Script, XML, HTML 4.0, SQL, PL/SQL, Visual Basic .Net 1.1, Java, Unix, C,C++ Quick Test Pro 9.0, Quality Center 9.0, Rational ClearCase Explorer, Rational ClearQuest, Rational Requisite Pro, TOAD, Test Result Archival
RDBMS: Oracle 9i, Oracle 10g, MS-Access 2000
Tools: VSS, Rational ClearCase, TOAD 8.5,SQL *Loader, FTP, Reports 6i, Forms 6i
PROFESSIONAL EXPERIENCE:
Confidential, Ashburn, VA
Oracle Developer
Responsibilities:
- Worked on Requirements Study for the system, design and development of an Oracle 9i database in an n-tier architecture environment.
- Interfaced regularly with several business owners and several business patterns for data.
- Migrated project from development to production environment.
- Worked with the existing Shell scripts to make the required changes so as to make it compatible to the current working project.
- Extensively used TOAD for the entire project activities.
- Involved in creating the Oracle tablespaces, indexes, constraints, public synonyms, DB links, granting roles etc.
- Developed, tested and maintained complicated PL/SQL for writing Views, Functions, and Stored Procedures.
- Extensively wrote PL/SQL codes for the transformation, keeping the business rules in mind.
- Created UNIX shell scripts to run jobs.
- Created multiple oracle packages for retrieval of data from the system
- Involved in optimizing SQL queries and Sql*Loader using tools like TOAD etc.
- Involved in Query optimization using SQL Trace, and Explain Plan.
- Coded forms, reports, and back-end interfaces
- Upgraded forms and reports as per requirement specification
- Creating several Forms and Porting the Reports and Forms to Application Sever.
- Involved in Unit Testing and implementation of the system
- Participate in development, testing and migration of oracle objects from development to testing and production environments.
- Tuning of SQL queries to improve the performance of the system and Identify root causes and resolve problems related to system functionality.
- Wrote various PLSQL blocks for nightly and monthly flow
- Creating SQL, Object Views, PL/SQL database objects.
- Performed Export, import and written Stored Procedures for Data migration.
- Meet with business analysts on new functionality requests and production issues
- Providing production support as needed offering timely, instantly sound problem resolution
- Developed, modified, and optimized complex queries for data retrieval and modification.
- Interacting with the users and troubleshooting the problems involved with the development of stored procedures, triggers and with the privileges.
- Involved in preparing Test plan, Test cases for Unit and assembly using Test director.
- Participated in reviewing code changes.
- Involved in documenting the modifications and intended functionalities of the interfaces
- As a ClearCase Admin, ensured all the correct version of documents and sometimes troubleshoot in order to solve problems.
- Prepared Weekly Status Reports
Software: Oracle 9i/10g,PL/SQL, TOAD, Shell Script, SQL*Loader, and Unix (Sun Solaris 5.9),Forms6i,Reports6i
Confidential, Atlanta, GA
Oracle Developer
Responsibilities:
- Developed stored procedures and functions
- Developed anonymous PL/SQL blocks and triggers
- Created tables, table spaces, schemas, views, packages, stored procedures, triggers, functions etc using TOAD tool.
- Modified existing packages, procedure and functions.
- Performing and Reviewing Unit Test Results and Code Changes.
- Wrote SQL*Plus queries to manipulate data and generate various reports
- Involved in tuning SQL queries
- Creating SQL, Object Views, PL/SQL database objects
- Created UNIX shell scripts to run nightly jobs and monthly jobs
- Upgraded forms and reports as per requirement specification
- Creating several Forms and Porting the Reports and Forms to Application Sever.
- Developed some part of user interface
- Participate in development, testing and migration of oracle objects from development to testing and production environments.
- Meet with business analysts on new functionality requests and production issues
- Worked in migration from Oracle 8i to Oracle9i.
- Involved in documenting the modifications and intended functionalities of the interfaces.
- Developed, modified, and optimized complex queries for data retrieval and modification.
- As a ClearCase Admin, ensured all the correct version of documents and sometimes troubleshoot in order to solve problems.
- Preparing weekly status reports
- Prepared Quality Related documents.
- Responsible for creating test cases, unit testing, integration testing of customizations functionality
- Trained and helped the end users in their daily transactions.
Software: Oracle 8i/9i, PL/SQL, Oracle Loader,TOAD, SQL*Plus, Sun Solaris 7,Forms 6i,Report6i