Harvinder Singh Narang

FreeLancer

Talent

H.No 8270, Roshan Ara Road, Delhi – 110007, IndiaMember since August 15, 2026

Pro*COracle 11gOracle 19cAWS RDSRedshiftMySQLPostgreSQLSQLAdvance PL/SQLTeradataOWBHyperion 8.3Hyperion BrioHyperion IntelligenceBOUnix Shell ScriptingData ArchitecturePerformance TuningData ModelingDB DesigningSchema DesignStored ProceduresCursorsFunctionsPackagesTriggersRef CursorCollectionsBulk OperationsException Handling

Hire this person

Send a job offer directly to this candidate

Pro*COracle 11gOracle 19cAWS RDSRedshift

About

Overall 15 years of Experience, Relevant experience 10 yrs in Oracle 19c AWS RDS, 11g/10g, SQL, PLSQL, DWH (Data warehousing) including Teradata & ETL. Expertise in Advance PL/Sql Programming, Pro*C, Unix Shell scripting.

Experience in Data Architecture/Performance tuning / Data Modeling /DB Designing, Schema Design (OLTP/OLAP)/Team handling. Proficiency in AWS RDS and Data Migration Services, Redshift. Having programming experience in Analysis, Design and Implementation of Application using Oracle Relational Database Management System (RDBMS).

Strong knowledge of Database Architecture, Database Modelling and Data Warehousing. Strong knowledge in writing SQL Queries that varies from single table simple SQL to multiple table complex SQLs. Expertise in Database Monitoring and Performance Tuning Techniques.

Experience in creating complex database objects like Stored Procedures, Cursors, Functions, Packages and Triggers using SQL and PL/SQL. Worked extensively on Cursors, Ref Cursor, Collections, Bulk Operations and Exception Handling. Sound knowledge of Views, Materialized Views, Indexes, Constraints, Table Functions, Analytical Functions.

Worked with records, tables, collections (associative arrays, nested tables and arrays) for improving query performance by reducing context switching. Integrated applications with designing database architecture. Used JIRA tool for bug tracking and Project Management.