Sr. Oracle Pl/sql Developer Resume
Monroeville, PA
SUMMARY:
- Having 9 years of programming experience as an Oracle PL/SQL Developer in Analysis, Design and Implementation of Business Applications using the Oracle RDBMS, ETL (DataStage) and Oracle Applications ERP/E - Business Suite (EBS) 11i/R12.
- Exposure in overall SDLC including requirement gathering, development, testing, debugging, deployment, documentation, production support and Extensive experience in Project Management methodologies
- Proficient in Oracle SQL, PL/SQL.
- Expertise in Client-Server application development using Oracle 11g/10g/9i/8i, PL/SQL, SQL *PLUS, TOAD and SQL*LOADER.
- Involved in various projects related to Data Modeling, System/Data Analysis, Design and Development for both OLTP and Data warehousing environments.
- Facilitated data requirement meetings with business and technical stakeholders and resolved conflicts to drive decisions.
- Having experience with ODI.
- Having experience in OBIEE.
- Worked extensively on Erwin and ER Studio in several projects in both OLAP and OLTP applications.
- Practical understanding of the Data modeling (Dimensional & Relational) concepts like Star-Schema Modeling, Snowflake Schema Modeling, Fact and Dimension tables.
- Comprehensive knowledge and experience in process improvement, normalization/de-normalization, data extraction, data cleansing, data manipulation.
- Implemented Slowly Changing Dimensions as per the requirements.
- Effectively made use of Table Functions, Indexes, Collections, Analytical functions, Materialized Views.
- Developed new reports using Reports6i/10g, Discoverer10g, SSRS.
- Experience in Oracle Applications 11i/R12 and BI/XML Publisher.
- Developed new and customizing existing forms using Forms6i/10g.
- Experience in Data Modeling(Conceptual, Logical, physical)
- Experience in RDBMS (Normalizing) concepts.
- Created Tables, Views, Constraints, Indexes.
- Developed Complex database objects like Stored Procedures, Functions, Packages and Triggers using SQL and PL/SQL.
- Experience in Oracle supplied packages, Dynamic SQL, Records and PL/SQL Tables.
- Loaded Data into Oracle Tables using SQL Loader.
- Experience with Oracle Supplied Packages such as DBMS SQL and UTL FILE.
- Created Packages and Procedures to automatically drop table indexes and create indexes for the tables.
- Expertise in Collections and Exception handling.
- Experience in SQL Performance Tuning.
- Good knowledge of key Oracle performance related features such as Query Optimizer, Execution Plans and Indexes.
- Experience with Performance Tuning for Oracle RDBMS using Explain Plan
- Developed conversions and interfaces using PL/SQL.
- Experience in Erwin.
- Proficient in writing stored procedures, packages, functions, API & triggers using PL/SQL.
TECHNICAL SKILLS:
ERP: Oracle Applications (11i/R12)
Languages: Java, JavaScript, C, C++, SQL and PL/SQL
Databases: Oracle, SQL Server
Operating Systems: Windows, Linux, UNIX.
Tools: TOAD, SQL Developer, Data Loader, WINSCP, SVN
Development Tools: Bi/XML Publisher, Reports6i/10g, Forms 6i/10g, Discoverer 10g, SSRSReports, DataStage
Documentation Tools : MS Office 2003/2007/2010
Data Modeling Tools: Erwin7.1, Oracle Designer
PROFESSIONAL EXPERIENCE:
Confidential, Monroeville, PA
Sr. Oracle PL/SQL Developer
Responsibilities:
- Developed new Inventory Reports using PlSql Packages and XML.
- Developed a Conceptual model using Erwin based on requirements analysis
- Developed normalized Logical and Physical database models to design OLTP system for insurance applications
- Created dimensional model for the reporting system by identifying required dimensions and facts using Erwin r7.1
- Used forward engineering to create a Physical Data Model with DDL that best suits the requirements from the Logical Data Model.
- Devloped Edi reports for different Manufacturers.
- Involved in Business Requirements Analysis with the Business users and Analysts.
- Devloped Unix scripts as per requirement.
- Involved in Datawarehouse, processing high volume of data using batch processing.
- Developed New,Modified Reports as per requirement using Reports10g.
- Developed New,ModifiedForms as per requirement using Forms10g.
- Involved in the continuous enhancements and fixing of production problems.
- Created Pl/Sql Packages as per requirement.
- Created PL/SQL scripts for materialized views.
- Created PL/SQL stored procedures, functions and packages for moving the data from staging area to data mart.
- Created scripts to create new tables, views, queries for new enhancement in the application using TOAD.
- Created indexe s on the tables for faster retrieval of the data to enhance database performance.
- Performed SQL and PL/SQL tuning and Application tuning using various tools like EXPLAIN PLAN, SQL*TRACE, TKPROF and AUTOTRACE.
- Prepared the Technical Design Documents and Lower level Design documents for the technical specs.
- Prepared the Implementation plan for the code migration to QA/Production.
- Preapared the Unit test documents for QA testing.
- Unit tested migrated (imported/exported jobs) and deployed the code in various environments.
- Conduct Code reviews and coordinated with Testing Teams during different phases (DEV/UAT) of Testing.
- Mentored the Offshore Teams in getting development work done in given timelines.
Environment: Data modeling, Oracle ERP, Oracle 11g,Oracle Reports,Forms10g, Erwin
Confidential, NCSr. Oracle PL/SQL Developer
Responsibilities:
- Involved in Business Requirements Analysis with the stake-holders.
- Coordinated with the front end design team to provide them with the necessary stored procedures and packages and the necessary insight into the data.
- Worked on SQL*Loader to load data from flat files obtained from various facilities every day.
- Developed Reports as per requirement using SSRS.
- Worked on Oracle ODI to loading and extracting data from different sources.
- Involved in Datawarehouse, processing high volume of data using batch processing.
- Modified Forms as per requirement using Forms10g
- Involved in the continuous enhancements and fixing of production problems.
- Generated server side PL/SQL scripts for data manipulation and validation and materialized views for remote instances.
- Developed PL/SQL triggers and master tables for automatic creation of primary keys.
- Created PL/SQL stored procedures, functions and packages for moving the data from staging area to data mart.
- Created scripts to create new tables, views, queries for new enhancement in the application using TOAD.
- Created indexe s on the tables for faster retrieval of the data to enhance database performance.
- Involved in data loading using PL/SQL and SQL*Loader calling UNIX scripts to download and manipulate files.
- Performed SQL and PL/SQL tuning and Application tuning using various tools like EXPLAIN PLAN, SQL*TRACE, TKPROF and AUTOTRACE.
- Prepared the Technical Design Documents and Lower level Design documents for the technical specs.
- Prepared the Implementation plan for the code migration to QA/Production.
- Developed Parallel jobs using Parallel stages like: Join, Lookup, Transformer, Oracle, Dataset, Funnel, Change Capture, Filter, and Teradata.
- Unit tested migrated (imported/exported jobs) and deployed the code in various environments.
- Created job sequences to handle the load dependency.
- Tuned DataStage jobs for better performance to bring design parallelism.
- Conduct Code reviews and coordinated with Testing Teams during different phases of Testing.
- Mentored the Offshore Teams in getting development work done in given timelines.
Environment: SAP, IBM WebSphere, Oracle 10g/11g,SSRS Reports, Crystal Reports,Reports10g,Forms10g, Asp.net,AS400
Confidential, Memphis, TNSr. Oracle PL/SQL Developer
Responsibilities:
- Involved in Business Requirements Analysis with the stake-holders.
- Coordinated with the front end design team to provide them with the necessary stored procedures and packages and the necessary insight into the data.
- Worked on SQL*Loader to load data from flat files obtained from various facilities every day.
- Developed Reports as per requirement using Reports10g/6i
- Modified Forms as per requirement using Forms10g/6i
- Involved in the continuous enhancements and fixing of production problems.
- Generated server side PL/SQL scripts for data manipulation and validation and materialized views for remote instances.
- Developed PL/SQL triggers and master tables for automatic creation of primary keys.
- Created PL/SQL stored procedures, functions and packages for moving the data from staging area to data mart.
- Created scripts to create new tables, views, queries for new enhancement in the application using TOAD.
- Created indexe s on the tables for faster retrieval of the data to enhance database performance.
- Involved in data loading using PL/SQL and SQL*Loader calling UNIX scripts to download and manipulate files.
- Performed SQL and PL/SQL tuning and Application tuning using various tools like EXPLAIN PLAN, SQL*TRACE, TKPROF and AUTOTRACE.
- Extensively involved in using hints to direct the optimizer to choose an optimum query execution plan.
- Prepared the Technical Design Documents and Lower level Design documents for the technical specs.
- Prepared the Implementation plan for the code migration to QA/Production.
- Developed Parallel jobs using Parallel stages like: Join, Lookup, Transformer, Oracle, Dataset, Funnel, Change Capture, Filter, and Teradata.
- Unit tested migrated (imported/exported jobs) and deployed the code in various environments.
- Created job sequences to handle the load dependency.
- Tuned DataStage jobs for better performance to bring design parallelism.
- Conduct Code reviews and coordinated with Testing Teams during different phases of Testing.
- Mentored the Offshore Teams in getting development work done in given timelines.
Environment: Oracle EBS R12, IBM WebSphere DataStage 8.1, Oracle 10g/11g,Reports10g,Forms10g, Autosys, Web-Services stages
Confidential, CAOracle PL/SQL Developer
Responsibilities:
- Involved in the continuous enhancements and fixing of production problems.
- Generated server side PL/SQL scripts for data manipulation and validation and materialized views for remote instances.
- Created PL/SQL stored procedures, functions and packages for moving the data from staging area to data mart.
- Created scripts to create new tables, views, queries for new enhancement in the application using TOAD.
- Involved in code reviews and test case reviews.
- To load and extract from multiple sources using Oracle ODI
- Created indexes on the tables for faster retrieval of the data to enhance database performance.
- Involved in data loading using PL/SQL and SQL*Loader calling UNIX scripts to download and manipulate files.
- Performed SQL and PL/SQL tuning and Application tuning using various tools like EXPLAIN PLAN, SQL*TRACE, TKPROF and AUTOTRACE.
- Extensively involved in using hints to direct the optimizer to choose an optimum query execution plan.
- Used Bulk Collections for better performance and easy retrieval of data, by reducing context switching between SQL and PL/SQL engines.
- Developing new reports and customizing existing reports.
- Developed reports using Reports10g and BI/XML Publisher
- Defined value sets, concurrent programs, registering reports and PL/SQL procedures and functions.
- Worked on Discoverer Reports
- Worked on XML Publisher Report.
- Preparation of SQL Loader scripts
- Involved in code reviews and test case reviews.
Environment: Oracle Applications R12.1.3 (AR, AP, GL, PO, FA, OM, INV), SOA, Oracle 11g, Forms10g, Reports10g, Discoverer 10g, PL/SQL, SQL*Loader, Toad, Workflow.
ConfidentialOracle PL/SQL Developer
Responsibilities:
- Developing Conversion and PL/SQL Functions.
- Developed Advance PL/SQL packages, procedures, triggers, functions, Indexes and Collections to implement business logic using SQL Navigator. Generated server side PL/SQL scripts for data manipulation and validation and materialized views for remote instances.
- Experience in Database Application Development, Query Optimization, Performance Tuning and implementation experience in complete SDLC.
- Designed and developed Oracle Reports & Forms.
- Worked on SQL*Loader to load data from flat files obtained from various facilities every day. Used standard packages like UTL FILE, DMBS SQL, and PL/SQL Collections and used BULK Binding involved in writing database procedures, functions and packages for Oracle Applications.
- Involved in the continuous enhancements and fixing of production problems. Designed, implemented and tuned interfaces and batch jobs using PL/SQL. Involved in data replication and high availability design scenarios with Oracle Streams. Developed UNIX Shell scripts to automate repetitive database processes.
- Defined value sets, concurrent programs, registering reports and PL/SQL procedures.
- Worked on Form personalization
- Developed reports using Reports10g and BI/XML Publisher
- Involved in code reviews and test case reviews.
- Developed Reports using Reports 10g, Discoverer 10g and XML publisher.
- Modified Existing Reports using Reports 10g and XML publisher.
- Developed interface scripts using PL/SQL for XML payload files.
Environment: Oracle Applications R12.1.3 (AR, AP, GL, PO, FA, OM,INV,WIP,WMS), SOA, Oracle 11g, Forms10g, Reports 10g, Discoverer 10g, PL/SQL, SQL*Loader, Toad .
ConfidentialOracle PL/SQL Developer
Responsibilities:
- Handling the support and the enhancements for Raychem RPG.
- Developed interfaces and conversions.
- Developed Advance PL/SQL packages, procedures, triggers, functions, Indexes and Collections to implement business logic using SQL Navigator. Generated server side PL/SQL scripts for data manipulation and validation and materialized views for remote instances.
- Experience in Database Application Development, Query Optimization, Performance Tuning and implementation experience in complete SDLC.
- Designed and developed Oracle Reports & Forms.
- Worked on SQL*Loader to load data from flat files obtained from various facilities every day. Used standard packages like UTL FILE, DMBS SQL, and PL/SQL Collections and used BULK Binding involved in writing database procedures, functions and packages for Oracle Applications.
- Involved in the continuous enhancements and fixing of production problems. Designed, implemented and tuned interfaces and batch jobs using PL/SQL. Involved in data replication and high availability design scenarios with Oracle Streams. Developed UNIX Shell scripts to automate repetitive database processes.
- Handling the support and the enhancements for Raychem RPG.
- Developed reports using Reports10g and BI/XML Publisher
- Customized Oracle Seeded Reports.
- Developed the data fixes and other custom programs.
- Developed the Custom reports as per the requirements.
- Gathered the required information from the users and tested the objects in UAT.
Environment: Oracle Applications R12.0.3, Oracle 11g, Forms10g, Reports 10g, Discoverer 10g, PL/SQL, SQL*Loader, Toad .
ConfidentialOracle PL/SQL Developer
Responsibilities:
- Handling the support and the enhancements for ANTALIS.
- Preparation of SQL Loader, PL/Sql scripts.
- Validation of staging data before insertion into Oracle base tables or Interface tables
- Developed the data fixes and other custom programs.
- Involved in the continuous enhancements and fixing of production problems.
- Generated server side PL/SQL scripts for data manipulation and validation and materialized views for remote instances.
- Created PL/SQL stored procedures, functions and packages for moving the data from staging area to data mart.
- Created scripts to create new tables, views, queries for new enhancement in the application using TOAD.
- Involved in code reviews and test case reviews.
- Created indexes on the tables for faster retrieval of the data to enhance database performance.
- Involved in data loading using PL/SQL and SQL*Loader calling UNIX scripts to download and manipulate files.
- Performed SQL and PL/SQL tuning and Application tuning using various tools like EXPLAIN PLAN, SQL*TRACE, TKPROF and AUTOTRACE.
- Extensively involved in using hints to direct the optimizer to choose an optimum query execution plan.
- Used Bulk Collections for better performance and easy retrieval of data, by reducing context switching between SQL and PL/SQL engines.
ENVIRON Environment MENT: Oracle Applications11.5.10.2, Oracle 9i, Forms6i, Reports 6i, Discoverer, PL/SQL, SQL*Loader, Toad.
ConfidentialOracle PL/SQL Developer
Responsibilities:
- Created and modified custom and standard reports of all the financial modules as per the client requirements.
- Customized various financials GL, AR, AP interfaces between people soft, payroll and other third party software.
- Responsible for requirement gathering for new enhancements from clients and providing resolutions to the issues.
- Creating packages, procedures, functions, trigger and other database objects using SQL and PL/SQL
- Worked on AOL objects to registered Custom Programs, Executable, Concurrent Programs and Request Sets, value sets as per the requirement.
- Defined alerts as per the requirements AP,PO Modules
- Also worked on the form Personalization, SQL* Loader, Data loader and SQL scripts.
- Created PL/SQL stored procedures, functions and packages for moving the data from staging area to data mart.
- Created scripts to create new tables, views, queries for new enhancement in the application using TOAD.
- Involved in code reviews and test case reviews.
- Migration of code using PVCS into Development, QA and Production environments.
- Created indexes on the tables for faster retrieval of the data to enhance database performance.
- Involved in data loading using PL/SQL and SQL*Loader calling UNIX scripts to download and manipulate files.
- Performed SQL and PL/SQL tuning and Application tuning using various tools like EXPLAIN PLAN, SQL*TRACE and TKPROF.
- Extensively involved in using hints to direct the optimizer to choose an optimum query execution plan.
Environment: Oracle Applications11.5.10.2, Oracle 9i, Forms6i, Reports 6i, PeopleSoft, PL/SQL, SQL*Loader, Toad.