Proficient in Oracle SQL (Complex queries, Joins, Analytical functions)
Proficient in Oracle PL/SQL (Functions, Procedures, Triggers, Types, Packages)
Experience in DB design and development, Create Tables, Views, Indexes and Sequences
Performance Tuning including tuning/optimizing SQL, PL/SQL code
Proven Development Experience in SQL and PL/SQL Programming in Oracle 12/11/10g in windows/ Unix Environment
Experience working with development tools like TOAD/PLSQL Developer/ERWIN
Enforced data integrity using integrity constraint and database triggers.
Proficient in advance features of Oracle for PL/SQL programming like Using Records and Collections, Bulk Bind, Ref. Cursors, Nested tables and Dynamic SQL.
Experience in SQL and PL/SQL tuning and query optimization tools like SQL Trace, Explain Plan, and DBMS_PROFILER.
Use of package like DBMS_STATS, UTL_FILE, DBMS_SCHEDULER and UTL_SMTP.
Strong knowledge with PL/SQL Wrapper to protect the PL/SQL procedures or packages.
Use of Cubes & Rollups for making cross tabular reports.
Use of Warehouse techniques Star Schema, Snow Flake Schema, Dimension and Fact table.
Expertise in handling errors using Exceptions.
Exposure & knowledge of designing logical & physical Data Model in Relational Database Management System (RDBMS).
Experience in working high-transacted OLTP systems.
Extensive experience with all phases of the Software Development Life Cycle including analysis, Resource Planning, code development, testing, implementing and maintenance
Documentation of projects for Functional Requirement Spec (FRS), Use case Spec, ER-Diagram, Test Plan, and Test Script & Test Cases.
Have worked in fast paced AGILE environment.
Assisted QA Teams for bug testing, User Acceptance Testing (UAT) & System Integration Testing.
Highly motivated, excellent team player, enthusiastic, strong initiative and quick learner of new technologies.
Strong problem identification and analytical skills.
Creativity with an eye to developing new and innovative solutions.
Excellent analytical and logical skills, including the proven ability to adapt to a dynamic project environment and manage multiple concurrent projects.
Would be a plus with knowledge of Embedded SQL, SQLJ/Client-Side APIs/OCI and OCCI, Oracle Jdeveloper, SQL object types, Object reference types, SQL collection types.
Develop simple to complex database solutions for OLTP (Online Transaction Processing) and OLAP (Online Analytical Processing) environments. This experience utilizing SQL/PLSQL within an enterprise-class Relational Database Management System (RDMS) with Strong working knowledge of Oracle 12c.
Design and develop database applications.
Develop complex PL/SQL scripts to perform various database related tasks (Temp tables, Cursors, Functions, Procedures, Views, Performance tuning of applications and database), Indexes, Constraints, etc...)
Design the database structure for an application.
Estimate storage requirements for an application.
Specify modifications of the database structures for an application.
Establish an application's security requirements during development.
Works with technical team to define conceptual, logical and physical data models
Recommends and takes action to solve database or business intelligence related problems.
Develops designs and scripts for the extraction, transformation, and loading of data from external sources.
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