Pl/sql Developer Resume
Wilmington, DE
SUMMARY
- A dynamic individual with 5 years of experience in Software Development in Investment Banking Domain.
- Oracle Certified Associate for Oracle 8i/9i/10g/11g Databases.
- Oracle PL/SQL Developer worked on Analysis, Design and Implementation of Business Applications using the Oracle Relational Database Management System (RDBMS).
- Involved in all phases of the SDLC (SOFTWARE DEVELOPMENT LIFE CYCLE) including analysis, design, development, testing, implementation and maintenance with timely delivery against aggressive deadlines.
- Excellent technical and analytical skills with clear understanding of design goals of ER modeling for OLTP and dimension modeling for OLAP.
- Experience with Data flow diagrams, Data dictionary, Database normalization theory techniques, Entity relation modeling and design techniques.
- Expertise in Client - Server application development using Oracle 11g/10g/9i/8i, PL/SQL, SQL *Plus, TOAD, SQL *Loader and SQL Developer.
- Effectively made use of Table Functions, Indexes, Table Partitioning, Collections, Analytical functions, Materialized Views, Query Re-Write and Transportable table spaces.
- Good understanding of database architecture concepts and expertise in data warehousing, data modeling and ETL.
- Created Tables, Views, Constraints, Index (B Tree, Bitmap and Function Based).
- Developed Complex database objects like Stored Procedures, Functions, Packages and Triggers using SQL and PL/SQL.
- Developed materialized views for data replication in distributed environments.
- Partitioned large Tables using range partition technique.
- Experience with Oracle Supplied Packages such as DBMS SQL, DBMS JOB and UTL FILE.
- Created Packages and Procedures to automatically drop table indexes and create indexes for the tables.
- Worked extensively on Ref Cursor, External Tables and Collections.
- Expertise in Dynamic SQL, Collections and Exception handling.
- Experience in SQL performance tuning using Cost-Based Optimization (CBO).
- Good knowledge of key Oracle performance related features such as Query Optimizer, Execution Plans and Indexes.
- Worked on Test Plans, Test Strategies, Debugging, Object testing and Functional Testing and done manual Code Formatting, Performance Testing, Integration Testing and User Acceptance Testing (UAT).
- Developed, enhanced, and implemented standard UNIX Shell Scripts, Windows batch/FTP scripts for database monitoring, exports, startup/shutdowns, etc.
- Skilled in mapping client’s business requirements and translating these requirements into technical specifications.
- Deft at monitoring project documentation and identifying & fixing bugs.
- Comprehensive experience in managing projects and new systems implementations for streamlining operations within time and cost parameters in compliance with the organization’s quality standards.
- Dexterous in adopting pragmatic approach for improvising solutions and resolving complex business issues.
- A self-motivated, responsible and reliable team player with a set of strong technical skills, analytical, interpersonal and communication skills.
TECHNICAL SKILLS
Operating Systems: MS Windows 2000/XP, Windows Server 2000/2003 and UNIX.
Languages: SQL, PL/SQL, MS SQL, C/C++, HTML.
Scripting Languages: Windows Batch/Ftp Scripts, UNIX Shell Scripts, PERL.
Databases: Oracle 8i/9i/10g/11g, SQL Server, MS-Access, Sybase.
Office Automation Tools: MS Word, MS Excel, MS Power Point, MS Project, MS FrontPage, Editors- Edit Plus, Ultra Edit
Tools: /Utilities SQL*Plus, TOAD 12.2.1, SQL Developer, SQL*Loader, Quality Centre, MySql, Embarcadero Rapid SQL, PUTTY, Database Configuration Assistant, Oracle Enterprise Manager(OEM), SQL Trace, SQL*NET, SQL Enterprise Manager, Query Builder, Oracle Scheduler.
PROFESSIONAL EXPERIENCE
Confidential, Warren, NJ
Lead - PL/SQL Developer
Responsibilities:
- Involved in understanding Business Requirement & Functional Specifications.
- Wide hands on experience on PL/SQL Programming especially in the areas of Views, Cursors, Stored Procedures, Normalization, Multiple table queries, SQL tuning etc.
- Administered reviewing of the Detail Level Design Document, Software requirements specification, Implementation Principle Document.
- Delivered initial training and handled ramping-up of new joiners in the team.
- Handled identification of scenarios and development & execution of test cases.
- Interacted with the Client Teams for obtaining timely deliverables.
- Performed Environment Stabilization for the UAT & SIT Environments.
Environment: Oracle 11g-PL/SQL, SQL *Plus, Toad12.2.1, SQL Developer, SQL Loader, Unix Scripting.
Confidential - Wilmington, DE
PL/SQL Developer
Responsibilities:
- Involved in SDLC gathering requirements from end users.
- Developed views to facilitate easy interface implementation and enforce security on critical customer information.
- Developed stored procedures and triggers to facilitate consistent data entry into the database.
- Written Stored Procedures using PL/SQL and functions and procedure for common utilities.
- Participated in system analysis and data modeling, which included creating tables, views, indexes, synonyms, triggers, functions, procedures, cursors and packages.
- Created programming code using advanced concepts of Records, Collections, and Dynamic SQL.
- Developed Database Triggers for audit and validation purpose.
- Used pipelined functions for faster data accessibility.
- Writing validation packages using PL/SQL package.
- Used PL/SQL to validate data and to populate billing tables.
- Developed Installation scripts for all the deliverables.
- Performed functional testing for the procedures and packages.
- Created and manipulated stored procedures, functions, packages and triggers using TOAD.
- Wrote heavy stored procedures using dynamic SQL to populate data into temp tables from fact and dimensional tables for reporting purpose.
Confidential
Lead - Sybase Developer
Responsibilities:
- Got an Opportunity to work with UK counterparts in London.
- Looked after the establishment & maintenance of GSD single handed within India.
- Accountable for reviewing High Level Design Document and understanding the business requirements & functional specifications.
- Performed technical analysis of the existing procedures used by GSD consumers.
- Excellent Sybase ACE v15 development skills (with T-SQL).
- Good hands on with Unix specially Redhat Linux.
- Worked with the GSD BA as well as GSD consumers to ensure that the required data in GSD can be replaced by equivalent data from Confidential strategic sources.
- Worked on Sybase technologies to build procedures to support the existing GSD consumers.
- Liaised with the consumer Development teams to help identify/investigate data quality issues, identify root cause to find an optimal solution.
- Handled R&D Initiatives for the core product.
- Drafted documents for processes and other technical requirements of the team.
- Contributed in Defect Status Meetings & Walkthroughs along with the BAs and the Development team, Project Management & Release Management and Team Members (Testing and Development team).
- Delivered initial training and handled ramping-up of new joiners in the team.
- Examined Software requirements specification and the High Level Design Document.
- Interacted with the Client Teams for obtaining timely deliverables.
Environment: Embarcadero Rapid SQL, Windows XP, C/C++, Visual Studio
Confidential
PL/SQL Developer
Responsibilities:
- Involved in full development cycle ofPlanning, Analysis, Design, Development, TestingandImplementation.
- Wrote sequences for automatic generation of unique keys to supportprimary and foreign keyconstraints in data conversions.
- Created and modifiedSQL*Plus, PL/SQLandSQL*Loader scriptsfor data conversions.
- UpgradedOracle 9i to 10gsoftware in different environments for latest features and also tested databases.
- Developed and modifiedtriggers, packages, functionsandstored proceduresfor data conversions and PL/SQL procedures to create database objects dynamically based on user inputs.
- WroteSQL, PL/SQL, SQL*Plusprograms required to retrieve data using cursors and exception handling.
- Worked onXMLalong with PL/SQL to develop and modify web forms.
- Creatingindexeson tables to improve the performance by eliminating the full table scans and views for hiding the actual tables and to eliminate the complexity of the large queries.
- Created some Custom reports and Forms for the end users to check the details and errors.
Environment: VB 6, Oracle 10g/11g, PL/SQL, SQL*LOADER, SQL PLUS, HTML, TOAD, UNIX shell scripting.